[PGSQL][LARAVEL] 如何使用 Eloquent 檢查“如果不為空”？How do you check "if not null" with Eloquent?

<p style="margin: 0px 0px 1.1em; padding: 0px; border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI Adjusted", "Segoe UI", "Liberation Sans", sans-serif; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-size: 15px; vertical-align: baseline; box-sizing: inherit; clear: both; --_pr-img-mb: 0; --theme-base-primary-color-h: 27; --theme-base-primary-color-s: 89%; --theme-base-primary-color-l: 48%; --theme-primary-custom-100: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom: var(--theme-primary-custom-400); --theme-button-color: initial; --theme-button-hover-color: initial; --theme-button-hover-background-color: initial; --theme-button-active-background-color: initial; --theme-button-selected-color: initial; --theme-button-selected-background-color: initial; --theme-button-outlined-border-color: initial; --theme-button-outlined-selected-border-color: initial; --theme-button-primary-color: initial; --theme-button-primary-active-color: initial; --theme-button-primary-hover-color: initial; --theme-button-primary-selected-color: initial; --theme-button-primary-background-color: initial; --theme-button-primary-active-background-color: initial; --theme-button-primary-hover-background-color: initial; --theme-button-primary-selected-background-color: initial; --theme-background-color: var(--white); --theme-background-position: top left; --theme-background-repeat: repeat; --theme-background-size: auto; --theme-background-attachment: auto; --theme-content-background-color: var(--white); --theme-content-border-color: var(--black-225); --theme-header-background-color: var(--theme-primary); --theme-header-background-position: center left; --theme-header-background-repeat: repeat; --theme-header-background-size: auto; --theme-header-background-border-bottom: 0; --theme-header-link-color: var(--theme-primary); --theme-header-sponsored-color: hsla(0,0%,100%,0.4); --theme-header-foreground-color: transparent; --theme-header-foreground-position: bottom right; --theme-header-foreground-repeat: no-repeat; --theme-header-foreground-size: auto; --theme-footer-background-color: hsl(210,8%,5%); --theme-footer-background-position: top left; --theme-footer-background-repeat: no-repeat; --theme-footer-background-size: auto; --theme-footer-background-border-top: 0; --theme-footer-title-color: var(--black-250); --theme-footer-text-color: var(--black-300); --theme-footer-link-color: var(--black-300); --theme-footer-link-color-hover: var(--black-200); --theme-footer-divider-color: var(--black-500); --theme-footer-padding-top: 0; --theme-footer-padding-bottom: 0; --theme-link-color: initial; --theme-link-color-hover: initial; --theme-link-color-visited: initial; --theme-body-font-family: var(--ff-sans); --theme-body-font-color: var(--black-600); --theme-post-title-font-family: var(--ff-sans); --theme-post-title-color: var(--theme-link-color); --theme-post-title-color-hover: var(--theme-link-color-hover); --theme-post-title-color-visited: var(--theme-link-color-visited); --theme-post-body-font-family: var(--ff-sans); --theme-post-owner-background-color: var(--theme-secondary-100); --theme-post-owner-new-background-color: var(--theme-secondary-200); --theme-topbar-bottom-border: 1px solid var(--black-225); color: rgb(12, 13, 14); letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><code class="hljs language-php" data-highlighted="yes" style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-size: var(--_pr-code-fs); vertical-align: baseline; box-sizing: inherit; background-color: transparent; white-space: inherit; --theme-base-primary-color-h: 27; --theme-base-primary-color-s: 89%; --theme-base-primary-color-l: 48%; --theme-primary-custom-100: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom: var(--theme-primary-custom-400); --theme-button-color: initial; --theme-button-hover-color: initial; --theme-button-hover-background-color: initial; --theme-button-active-background-color: initial; --theme-button-selected-color: initial; --theme-button-selected-background-color: initial; --theme-button-outlined-border-color: initial; --theme-button-outlined-selected-border-color: initial; --theme-button-primary-color: initial; --theme-button-primary-active-color: initial; --theme-button-primary-hover-color: initial; --theme-button-primary-selected-color: initial; --theme-button-primary-background-color: initial; --theme-button-primary-active-background-color: initial; --theme-button-primary-hover-background-color: initial; --theme-button-primary-selected-background-color: initial; --theme-background-color: var(--white); --theme-background-position: top left; --theme-background-repeat: repeat; --theme-background-size: auto; --theme-background-attachment: auto; --theme-content-background-color: var(--white); --theme-content-border-color: var(--black-225); --theme-header-background-color: var(--theme-primary); --theme-header-background-position: center left; --theme-header-background-repeat: repeat; --theme-header-background-size: auto; --theme-header-background-border-bottom: 0; --theme-header-link-color: var(--theme-primary); --theme-header-sponsored-color: hsla(0,0%,100%,0.4); --theme-header-foreground-color: transparent; --theme-header-foreground-position: bottom right; --theme-header-foreground-repeat: no-repeat; --theme-header-foreground-size: auto; --theme-footer-background-color: hsl(210,8%,5%); --theme-footer-background-position: top left; --theme-footer-background-repeat: no-repeat; --theme-footer-background-size: auto; --theme-footer-background-border-top: 0; --theme-footer-title-color: var(--black-250); --theme-footer-text-color: var(--black-300); --theme-footer-link-color: var(--black-300); --theme-footer-link-color-hover: var(--black-200); --theme-footer-divider-color: var(--black-500); --theme-footer-padding-top: 0; --theme-footer-padding-bottom: 0; --theme-link-color: initial; --theme-link-color-hover: initial; --theme-link-color-visited: initial; --theme-body-font-family: var(--ff-sans); --theme-body-font-color: var(--black-600); --theme-post-title-font-family: var(--ff-sans); --theme-post-title-color: var(--theme-link-color); --theme-post-title-color-hover: var(--theme-link-color-hover); --theme-post-title-color-visited: var(--theme-link-color-visited); --theme-post-body-font-family: var(--ff-sans); --theme-post-owner-background-color: var(--theme-secondary-100); --theme-post-owner-new-background-color: var(--theme-secondary-200); --theme-topbar-bottom-border: 1px solid var(--black-225);"><span class="class_ hljs-title" style="--theme-background-attachment:auto; --theme-background-color:var(--white); --theme-background-position:top left; --theme-background-repeat:repeat; --theme-background-size:auto; --theme-base-primary-color-h:27; --theme-base-primary-color-l:48%; --theme-base-primary-color-s:89%; --theme-body-font-color:var(--black-600); --theme-body-font-family:var(--ff-sans); --theme-button-active-background-color:initial; --theme-button-color:initial; --theme-button-hover-background-color:initial; --theme-button-hover-color:initial; --theme-button-outlined-border-color:initial; --theme-button-outlined-selected-border-color:initial; --theme-button-primary-active-background-color:initial; --theme-button-primary-active-color:initial; --theme-button-primary-background-color:initial; --theme-button-primary-color:initial; --theme-button-primary-hover-background-color:initial; --theme-button-primary-hover-color:initial; --theme-button-primary-selected-background-color:initial; --theme-button-primary-selected-color:initial; --theme-button-selected-background-color:initial; --theme-button-selected-color:initial; --theme-content-background-color:var(--white); --theme-content-border-color:var(--black-225); --theme-footer-background-border-top:0; --theme-footer-background-color:hsl(210,8%,5%); --theme-footer-background-position:top left; --theme-footer-background-repeat:no-repeat; --theme-footer-background-size:auto; --theme-footer-divider-color:var(--black-500); --theme-footer-link-color-hover:var(--black-200); --theme-footer-link-color:var(--black-300); --theme-footer-padding-bottom:0; --theme-footer-padding-top:0; --theme-footer-text-color:var(--black-300); --theme-footer-title-color:var(--black-250); --theme-header-background-border-bottom:0; --theme-header-background-color:var(--theme-primary); --theme-header-background-position:center left; --theme-header-background-repeat:repeat; --theme-header-background-size:auto; --theme-header-foreground-color:transparent; --theme-header-foreground-position:bottom right; --theme-header-foreground-repeat:no-repeat; --theme-header-foreground-size:auto; --theme-header-link-color:var(--theme-primary); --theme-header-sponsored-color:hsla(0,0%,100%,0.4); --theme-link-color-hover:initial; --theme-link-color-visited:initial; --theme-link-color:initial; --theme-post-body-font-family:var(--ff-sans); --theme-post-owner-background-color:var(--theme-secondary-100); --theme-post-owner-new-background-color:var(--theme-secondary-200); --theme-post-title-color-hover:var(--theme-link-color-hover); --theme-post-title-color-visited:var(--theme-link-color-visited); --theme-post-title-color:var(--theme-link-color); --theme-post-title-font-family:var(--ff-sans); --theme-primary-custom-100:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom:var(--theme-primary-custom-400); --theme-topbar-bottom-border:1px solid var(--black-225); border:0px; box-sizing:inherit; color:var(--highlight-literal); font-family:inherit; font-feature-settings:inherit; font-kerning:inherit; font-optical-sizing:inherit; font-size-adjust:inherit; font-size:13px; font-stretch:inherit; font-style:inherit; font-variant:inherit; font-variation-settings:inherit; font-weight:inherit; line-height:inherit; margin:0px; padding:0px; vertical-align:baseline">Model :: whereNotNull

<p style="margin: 0px 0px 1.1em; padding: 0px; border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI Adjusted", "Segoe UI", "Liberation Sans", sans-serif; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-size: 15px; vertical-align: baseline; box-sizing: inherit; clear: both; --_pr-img-mb: 0; --theme-base-primary-color-h: 27; --theme-base-primary-color-s: 89%; --theme-base-primary-color-l: 48%; --theme-primary-custom-100: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom: var(--theme-primary-custom-400); --theme-button-color: initial; --theme-button-hover-color: initial; --theme-button-hover-background-color: initial; --theme-button-active-background-color: initial; --theme-button-selected-color: initial; --theme-button-selected-background-color: initial; --theme-button-outlined-border-color: initial; --theme-button-outlined-selected-border-color: initial; --theme-button-primary-color: initial; --theme-button-primary-active-color: initial; --theme-button-primary-hover-color: initial; --theme-button-primary-selected-color: initial; --theme-button-primary-background-color: initial; --theme-button-primary-active-background-color: initial; --theme-button-primary-hover-background-color: initial; --theme-button-primary-selected-background-color: initial; --theme-background-color: var(--white); --theme-background-position: top left; --theme-background-repeat: repeat; --theme-background-size: auto; --theme-background-attachment: auto; --theme-content-background-color: var(--white); --theme-content-border-color: var(--black-225); --theme-header-background-color: var(--theme-primary); --theme-header-background-position: center left; --theme-header-background-repeat: repeat; --theme-header-background-size: auto; --theme-header-background-border-bottom: 0; --theme-header-link-color: var(--theme-primary); --theme-header-sponsored-color: hsla(0,0%,100%,0.4); --theme-header-foreground-color: transparent; --theme-header-foreground-position: bottom right; --theme-header-foreground-repeat: no-repeat; --theme-header-foreground-size: auto; --theme-footer-background-color: hsl(210,8%,5%); --theme-footer-background-position: top left; --theme-footer-background-repeat: no-repeat; --theme-footer-background-size: auto; --theme-footer-background-border-top: 0; --theme-footer-title-color: var(--black-250); --theme-footer-text-color: var(--black-300); --theme-footer-link-color: var(--black-300); --theme-footer-link-color-hover: var(--black-200); --theme-footer-divider-color: var(--black-500); --theme-footer-padding-top: 0; --theme-footer-padding-bottom: 0; --theme-link-color: initial; --theme-link-color-hover: initial; --theme-link-color-visited: initial; --theme-body-font-family: var(--ff-sans); --theme-body-font-color: var(--black-600); --theme-post-title-font-family: var(--ff-sans); --theme-post-title-color: var(--theme-link-color); --theme-post-title-color-hover: var(--theme-link-color-hover); --theme-post-title-color-visited: var(--theme-link-color-visited); --theme-post-body-font-family: var(--ff-sans); --theme-post-owner-background-color: var(--theme-secondary-100); --theme-post-owner-new-background-color: var(--theme-secondary-200); --theme-topbar-bottom-border: 1px solid var(--black-225); color: rgb(12, 13, 14); letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">--

<p style="margin: 0px 0px 1.1em; padding: 0px; border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-weight: 400; font-stretch: inherit; line-height: inherit; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI Adjusted", "Segoe UI", "Liberation Sans", sans-serif; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-size: 15px; vertical-align: baseline; box-sizing: inherit; clear: both; --_pr-img-mb: 0; --theme-base-primary-color-h: 27; --theme-base-primary-color-s: 89%; --theme-base-primary-color-l: 48%; --theme-primary-custom-100: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom: var(--theme-primary-custom-400); --theme-button-color: initial; --theme-button-hover-color: initial; --theme-button-hover-background-color: initial; --theme-button-active-background-color: initial; --theme-button-selected-color: initial; --theme-button-selected-background-color: initial; --theme-button-outlined-border-color: initial; --theme-button-outlined-selected-border-color: initial; --theme-button-primary-color: initial; --theme-button-primary-active-color: initial; --theme-button-primary-hover-color: initial; --theme-button-primary-selected-color: initial; --theme-button-primary-background-color: initial; --theme-button-primary-active-background-color: initial; --theme-button-primary-hover-background-color: initial; --theme-button-primary-selected-background-color: initial; --theme-background-color: var(--white); --theme-background-position: top left; --theme-background-repeat: repeat; --theme-background-size: auto; --theme-background-attachment: auto; --theme-content-background-color: var(--white); --theme-content-border-color: var(--black-225); --theme-header-background-color: var(--theme-primary); --theme-header-background-position: center left; --theme-header-background-repeat: repeat; --theme-header-background-size: auto; --theme-header-background-border-bottom: 0; --theme-header-link-color: var(--theme-primary); --theme-header-sponsored-color: hsla(0,0%,100%,0.4); --theme-header-foreground-color: transparent; --theme-header-foreground-position: bottom right; --theme-header-foreground-repeat: no-repeat; --theme-header-foreground-size: auto; --theme-footer-background-color: hsl(210,8%,5%); --theme-footer-background-position: top left; --theme-footer-background-repeat: no-repeat; --theme-footer-background-size: auto; --theme-footer-background-border-top: 0; --theme-footer-title-color: var(--black-250); --theme-footer-text-color: var(--black-300); --theme-footer-link-color: var(--black-300); --theme-footer-link-color-hover: var(--black-200); --theme-footer-divider-color: var(--black-500); --theme-footer-padding-top: 0; --theme-footer-padding-bottom: 0; --theme-link-color: initial; --theme-link-color-hover: initial; --theme-link-color-visited: initial; --theme-body-font-family: var(--ff-sans); --theme-body-font-color: var(--black-600); --theme-post-title-font-family: var(--ff-sans); --theme-post-title-color: var(--theme-link-color); --theme-post-title-color-hover: var(--theme-link-color-hover); --theme-post-title-color-visited: var(--theme-link-color-visited); --theme-post-body-font-family: var(--ff-sans); --theme-post-owner-background-color: var(--theme-secondary-100); --theme-post-owner-new-background-color: var(--theme-secondary-200); --theme-topbar-bottom-border: 1px solid var(--black-225); color: rgb(12, 13, 14); letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">Eloquent has a method for that (Laravel 4.*/5.*);

<pre class="lang-php s-code-block" style="margin: 0px 0px calc(1.5em); padding: var(--su12); border: 0px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-variant-emoji: inherit; font-weight: 400; font-stretch: inherit; line-height: var(--lh-md); font-family: var(--ff-mono); font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-size: var(--fs-body1); vertical-align: baseline; box-sizing: inherit; width: auto; max-height: 600px; overflow: auto; background-color: var(--highlight-bg); border-radius: var(--br-md); scrollbar-color: var(--scrollbar) transparent; --_cb-line-numbers-bg: var(--black-150); color: rgb(12, 13, 14); overflow-wrap: normal; --theme-base-primary-color-h: 27; --theme-base-primary-color-s: 89%; --theme-base-primary-color-l: 48%; --theme-primary-custom-100: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom: var(--theme-primary-custom-400); --theme-button-color: initial; --theme-button-hover-color: initial; --theme-button-hover-background-color: initial; --theme-button-active-background-color: initial; --theme-button-selected-color: initial; --theme-button-selected-background-color: initial; --theme-button-outlined-border-color: initial; --theme-button-outlined-selected-border-color: initial; --theme-button-primary-color: initial; --theme-button-primary-active-color: initial; --theme-button-primary-hover-color: initial; --theme-button-primary-selected-color: initial; --theme-button-primary-background-color: initial; --theme-button-primary-active-background-color: initial; --theme-button-primary-hover-background-color: initial; --theme-button-primary-selected-background-color: initial; --theme-background-color: var(--white); --theme-background-position: top left; --theme-background-repeat: repeat; --theme-background-size: auto; --theme-background-attachment: auto; --theme-content-background-color: var(--white); --theme-content-border-color: var(--black-225); --theme-header-background-color: var(--theme-primary); --theme-header-background-position: center left; --theme-header-background-repeat: repeat; --theme-header-background-size: auto; --theme-header-background-border-bottom: 0; --theme-header-link-color: var(--theme-primary); --theme-header-sponsored-color: hsla(0,0%,100%,0.4); --theme-header-foreground-color: transparent; --theme-header-foreground-position: bottom right; --theme-header-foreground-repeat: no-repeat; --theme-header-foreground-size: auto; --theme-footer-background-color: hsl(210,8%,5%); --theme-footer-background-position: top left; --theme-footer-background-repeat: no-repeat; --theme-footer-background-size: auto; --theme-footer-background-border-top: 0; --theme-footer-title-color: var(--black-250); --theme-footer-text-color: var(--black-300); --theme-footer-link-color: var(--black-300); --theme-footer-link-color-hover: var(--black-200); --theme-footer-divider-color: var(--black-500); --theme-footer-padding-top: 0; --theme-footer-padding-bottom: 0; --theme-link-color: initial; --theme-link-color-hover: initial; --theme-link-color-visited: initial; --theme-body-font-family: var(--ff-sans); --theme-body-font-color: var(--black-600); --theme-post-title-font-family: var(--ff-sans); --theme-post-title-color: var(--theme-link-color); --theme-post-title-color-hover: var(--theme-link-color-hover); --theme-post-title-color-visited: var(--theme-link-color-visited); --theme-post-body-font-family: var(--ff-sans); --theme-post-owner-background-color: var(--theme-secondary-100); --theme-post-owner-new-background-color: var(--theme-secondary-200); --theme-topbar-bottom-border: 1px solid var(--black-225); letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><code class="hljs language-php" data-highlighted="yes" style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-size: var(--_pr-code-fs); vertical-align: baseline; box-sizing: inherit; background-color: transparent; white-space: inherit; --theme-base-primary-color-h: 27; --theme-base-primary-color-s: 89%; --theme-base-primary-color-l: 48%; --theme-primary-custom-100: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom: var(--theme-primary-custom-400); --theme-button-color: initial; --theme-button-hover-color: initial; --theme-button-hover-background-color: initial; --theme-button-active-background-color: initial; --theme-button-selected-color: initial; --theme-button-selected-background-color: initial; --theme-button-outlined-border-color: initial; --theme-button-outlined-selected-border-color: initial; --theme-button-primary-color: initial; --theme-button-primary-active-color: initial; --theme-button-primary-hover-color: initial; --theme-button-primary-selected-color: initial; --theme-button-primary-background-color: initial; --theme-button-primary-active-background-color: initial; --theme-button-primary-hover-background-color: initial; --theme-button-primary-selected-background-color: initial; --theme-background-color: var(--white); --theme-background-position: top left; --theme-background-repeat: repeat; --theme-background-size: auto; --theme-background-attachment: auto; --theme-content-background-color: var(--white); --theme-content-border-color: var(--black-225); --theme-header-background-color: var(--theme-primary); --theme-header-background-position: center left; --theme-header-background-repeat: repeat; --theme-header-background-size: auto; --theme-header-background-border-bottom: 0; --theme-header-link-color: var(--theme-primary); --theme-header-sponsored-color: hsla(0,0%,100%,0.4); --theme-header-foreground-color: transparent; --theme-header-foreground-position: bottom right; --theme-header-foreground-repeat: no-repeat; --theme-header-foreground-size: auto; --theme-footer-background-color: hsl(210,8%,5%); --theme-footer-background-position: top left; --theme-footer-background-repeat: no-repeat; --theme-footer-background-size: auto; --theme-footer-background-border-top: 0; --theme-footer-title-color: var(--black-250); --theme-footer-text-color: var(--black-300); --theme-footer-link-color: var(--black-300); --theme-footer-link-color-hover: var(--black-200); --theme-footer-divider-color: var(--black-500); --theme-footer-padding-top: 0; --theme-footer-padding-bottom: 0; --theme-link-color: initial; --theme-link-color-hover: initial; --theme-link-color-visited: initial; --theme-body-font-family: var(--ff-sans); --theme-body-font-color: var(--black-600); --theme-post-title-font-family: var(--ff-sans); --theme-post-title-color: var(--theme-link-color); --theme-post-title-color-hover: var(--theme-link-color-hover); --theme-post-title-color-visited: var(--theme-link-color-visited); --theme-post-body-font-family: var(--ff-sans); --theme-post-owner-background-color: var(--theme-secondary-100); --theme-post-owner-new-background-color: var(--theme-secondary-200); --theme-topbar-bottom-border: 1px solid var(--black-225);"><span class="class_ hljs-title" style="--theme-background-attachment:auto; --theme-background-color:var(--white); --theme-background-position:top left; --theme-background-repeat:repeat; --theme-background-size:auto; --theme-base-primary-color-h:27; --theme-base-primary-color-l:48%; --theme-base-primary-color-s:89%; --theme-body-font-color:var(--black-600); --theme-body-font-family:var(--ff-sans); --theme-button-active-background-color:initial; --theme-button-color:initial; --theme-button-hover-background-color:initial; --theme-button-hover-color:initial; --theme-button-outlined-border-color:initial; --theme-button-outlined-selected-border-color:initial; --theme-button-primary-active-background-color:initial; --theme-button-primary-active-color:initial; --theme-button-primary-background-color:initial; --theme-button-primary-color:initial; --theme-button-primary-hover-background-color:initial; --theme-button-primary-hover-color:initial; --theme-button-primary-selected-background-color:initial; --theme-button-primary-selected-color:initial; --theme-button-selected-background-color:initial; --theme-button-selected-color:initial; --theme-content-background-color:var(--white); --theme-content-border-color:var(--black-225); --theme-footer-background-border-top:0; --theme-footer-background-color:hsl(210,8%,5%); --theme-footer-background-position:top left; --theme-footer-background-repeat:no-repeat; --theme-footer-background-size:auto; --theme-footer-divider-color:var(--black-500); --theme-footer-link-color-hover:var(--black-200); --theme-footer-link-color:var(--black-300); --theme-footer-padding-bottom:0; --theme-footer-padding-top:0; --theme-footer-text-color:var(--black-300); --theme-footer-title-color:var(--black-250); --theme-header-background-border-bottom:0; --theme-header-background-color:var(--theme-primary); --theme-header-background-position:center left; --theme-header-background-repeat:repeat; --theme-header-background-size:auto; --theme-header-foreground-color:transparent; --theme-header-foreground-position:bottom right; --theme-header-foreground-repeat:no-repeat; --theme-header-foreground-size:auto; --theme-header-link-color:var(--theme-primary); --theme-header-sponsored-color:hsla(0,0%,100%,0.4); --theme-link-color-hover:initial; --theme-link-color-visited:initial; --theme-link-color:initial; --theme-post-body-font-family:var(--ff-sans); --theme-post-owner-background-color:var(--theme-secondary-100); --theme-post-owner-new-background-color:var(--theme-secondary-200); --theme-post-title-color-hover:var(--theme-link-color-hover); --theme-post-title-color-visited:var(--theme-link-color-visited); --theme-post-title-color:var(--theme-link-color); --theme-post-title-font-family:var(--ff-sans); --theme-primary-custom-100:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom:var(--theme-primary-custom-400); --theme-topbar-bottom-border:1px solid var(--black-225); border:0px; box-sizing:inherit; color:var(--highlight-literal); font-family:inherit; font-feature-settings:inherit; font-kerning:inherit; font-optical-sizing:inherit; font-size-adjust:inherit; font-size:13px; font-stretch:inherit; font-style:inherit; font-variant:inherit; font-variation-settings:inherit; font-weight:inherit; line-height:inherit; margin:0px; padding:0px; vertical-align:baseline">Model :: <span class="function_ hljs-title invoke__" style="--theme-background-attachment:auto; --theme-background-color:var(--white); --theme-background-position:top left; --theme-background-repeat:repeat; --theme-background-size:auto; --theme-base-primary-color-h:27; --theme-base-primary-color-l:48%; --theme-base-primary-color-s:89%; --theme-body-font-color:var(--black-600); --theme-body-font-family:var(--ff-sans); --theme-button-active-background-color:initial; --theme-button-color:initial; --theme-button-hover-background-color:initial; --theme-button-hover-color:initial; --theme-button-outlined-border-color:initial; --theme-button-outlined-selected-border-color:initial; --theme-button-primary-active-background-color:initial; --theme-button-primary-active-color:initial; --theme-button-primary-background-color:initial; --theme-button-primary-color:initial; --theme-button-primary-hover-background-color:initial; --theme-button-primary-hover-color:initial; --theme-button-primary-selected-background-color:initial; --theme-button-primary-selected-color:initial; --theme-button-selected-background-color:initial; --theme-button-selected-color:initial; --theme-content-background-color:var(--white); --theme-content-border-color:var(--black-225); --theme-footer-background-border-top:0; --theme-footer-background-color:hsl(210,8%,5%); --theme-footer-background-position:top left; --theme-footer-background-repeat:no-repeat; --theme-footer-background-size:auto; --theme-footer-divider-color:var(--black-500); --theme-footer-link-color-hover:var(--black-200); --theme-footer-link-color:var(--black-300); --theme-footer-padding-bottom:0; --theme-footer-padding-top:0; --theme-footer-text-color:var(--black-300); --theme-footer-title-color:var(--black-250); --theme-header-background-border-bottom:0; --theme-header-background-color:var(--theme-primary); --theme-header-background-position:center left; --theme-header-background-repeat:repeat; --theme-header-background-size:auto; --theme-header-foreground-color:transparent; --theme-header-foreground-position:bottom right; --theme-header-foreground-repeat:no-repeat; --theme-header-foreground-size:auto; --theme-header-link-color:var(--theme-primary); --theme-header-sponsored-color:hsla(0,0%,100%,0.4); --theme-link-color-hover:initial; --theme-link-color-visited:initial; --theme-link-color:initial; --theme-post-body-font-family:var(--ff-sans); --theme-post-owner-background-color:var(--theme-secondary-100); --theme-post-owner-new-background-color:var(--theme-secondary-200); --theme-post-title-color-hover:var(--theme-link-color-hover); --theme-post-title-color-visited:var(--theme-link-color-visited); --theme-post-title-color:var(--theme-link-color); --theme-post-title-font-family:var(--ff-sans); --theme-primary-custom-100:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom:var(--theme-primary-custom-400); --theme-topbar-bottom-border:1px solid var(--black-225); border:0px; box-sizing:inherit; color:var(--highlight-literal); font-family:inherit; font-feature-settings:inherit; font-kerning:inherit; font-optical-sizing:inherit; font-size-adjust:inherit; font-size:13px; font-stretch:inherit; font-style:inherit; font-variant:inherit; font-variation-settings:inherit; font-weight:inherit; line-height:inherit; margin:0px; padding:0px; vertical-align:baseline">whereNotNull (<span class="hljs-string" style="--theme-background-attachment:auto; --theme-background-color:var(--white); --theme-background-position:top left; --theme-background-repeat:repeat; --theme-background-size:auto; --theme-base-primary-color-h:27; --theme-base-primary-color-l:48%; --theme-base-primary-color-s:89%; --theme-body-font-color:var(--black-600); --theme-body-font-family:var(--ff-sans); --theme-button-active-background-color:initial; --theme-button-color:initial; --theme-button-hover-background-color:initial; --theme-button-hover-color:initial; --theme-button-outlined-border-color:initial; --theme-button-outlined-selected-border-color:initial; --theme-button-primary-active-background-color:initial; --theme-button-primary-active-color:initial; --theme-button-primary-background-color:initial; --theme-button-primary-color:initial; --theme-button-primary-hover-background-color:initial; --theme-button-primary-hover-color:initial; --theme-button-primary-selected-background-color:initial; --theme-button-primary-selected-color:initial; --theme-button-selected-background-color:initial; --theme-button-selected-color:initial; --theme-content-background-color:var(--white); --theme-content-border-color:var(--black-225); --theme-footer-background-border-top:0; --theme-footer-background-color:hsl(210,8%,5%); --theme-footer-background-position:top left; --theme-footer-background-repeat:no-repeat; --theme-footer-background-size:auto; --theme-footer-divider-color:var(--black-500); --theme-footer-link-color-hover:var(--black-200); --theme-footer-link-color:var(--black-300); --theme-footer-padding-bottom:0; --theme-footer-padding-top:0; --theme-footer-text-color:var(--black-300); --theme-footer-title-color:var(--black-250); --theme-header-background-border-bottom:0; --theme-header-background-color:var(--theme-primary); --theme-header-background-position:center left; --theme-header-background-repeat:repeat; --theme-header-background-size:auto; --theme-header-foreground-color:transparent; --theme-header-foreground-position:bottom right; --theme-header-foreground-repeat:no-repeat; --theme-header-foreground-size:auto; --theme-header-link-color:var(--theme-primary); --theme-header-sponsored-color:hsla(0,0%,100%,0.4); --theme-link-color-hover:initial; --theme-link-color-visited:initial; --theme-link-color:initial; --theme-post-body-font-family:var(--ff-sans); --theme-post-owner-background-color:var(--theme-secondary-100); --theme-post-owner-new-background-color:var(--theme-secondary-200); --theme-post-title-color-hover:var(--theme-link-color-hover); --theme-post-title-color-visited:var(--theme-link-color-visited); --theme-post-title-color:var(--theme-link-color); --theme-post-title-font-family:var(--ff-sans); --theme-primary-custom-100:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600:hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom:var(--theme-primary-custom-400); --theme-topbar-bottom-border:1px solid var(--black-225); border:0px; box-sizing:inherit; color:var(--highlight-variable); font-family:inherit; font-feature-settings:inherit; font-kerning:inherit; font-optical-sizing:inherit; font-size-adjust:inherit; font-size:13px; font-stretch:inherit; font-style:inherit; font-variant:inherit; font-variation-settings:inherit; font-weight:inherit; line-height:inherit; margin:0px; padding:0px; vertical-align:baseline">'sent_at' )

<code class="hljs language-php" data-highlighted="yes" style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-size-adjust: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; font-size: var(--_pr-code-fs); vertical-align: baseline; box-sizing: inherit; background-color: transparent; white-space: inherit; --theme-base-primary-color-h: 27; --theme-base-primary-color-s: 89%; --theme-base-primary-color-l: 48%; --theme-primary-custom-100: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .9))); --theme-primary-custom-200: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .75))); --theme-primary-custom-300: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + ((100% - var(--theme-base-primary-color-l)) * .5))); --theme-primary-custom-400: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), var(--theme-base-primary-color-l)); --theme-primary-custom-500: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.3))); --theme-primary-custom-600: hsl(var(--theme-base-primary-color-h), var(--theme-base-primary-color-s), calc(var(--theme-base-primary-color-l) + (var(--theme-base-primary-color-l) * -.6))); --theme-primary-custom: var(--theme-primary-custom-400); --theme-button-color: initial; --theme-button-hover-color: initial; --theme-button-hover-background-color: initial; --theme-button-active-background-color: initial; --theme-button-selected-color: initial; --theme-button-selected-background-color: initial; --theme-button-outlined-border-color: initial; --theme-button-outlined-selected-border-color: initial; --theme-button-primary-color: initial; --theme-button-primary-active-color: initial; --theme-button-primary-hover-color: initial; --theme-button-primary-selected-color: initial; --theme-button-primary-background-color: initial; --theme-button-primary-active-background-color: initial; --theme-button-primary-hover-background-color: initial; --theme-button-primary-selected-background-color: initial; --theme-background-color: var(--white); --theme-background-position: top left; --theme-background-repeat: repeat; --theme-background-size: auto; --theme-background-attachment: auto; --theme-content-background-color: var(--white); --theme-content-border-color: var(--black-225); --theme-header-background-color: var(--theme-primary); --theme-header-background-position: center left; --theme-header-background-repeat: repeat; --theme-header-background-size: auto; --theme-header-background-border-bottom: 0; --theme-header-link-color: var(--theme-primary); --theme-header-sponsored-color: hsla(0,0%,100%,0.4); --theme-header-foreground-color: transparent; --theme-header-foreground-position: bottom right; --theme-header-foreground-repeat: no-repeat; --theme-header-foreground-size: auto; --theme-footer-background-color: hsl(210,8%,5%); --theme-footer-background-position: top left; --theme-footer-background-repeat: no-repeat; --theme-footer-background-size: auto; --theme-footer-background-border-top: 0; --theme-footer-title-color: var(--black-250); --theme-footer-text-color: var(--black-300); --theme-footer-link-color: var(--black-300); --theme-footer-link-color-hover: var(--black-200); --theme-footer-divider-color: var(--black-500); --theme-footer-padding-top: 0; --theme-footer-padding-bottom: 0; --theme-link-color: initial; --theme-link-color-hover: initial; --theme-link-color-visited: initial; --theme-body-font-family: var(--ff-sans); --theme-body-font-color: var(--black-600); --theme-post-title-font-family: var(--ff-sans); --theme-post-title-color: var(--theme-link-color); --theme-post-title-color-hover: var(--theme-link-color-hover); --theme-post-title-color-visited: var(--theme-link-color-visited); --theme-post-body-font-family: var(--ff-sans); --theme-post-owner-background-color: var(--theme-secondary-100); --theme-post-owner-new-background-color: var(--theme-secondary-200); --theme-topbar-bottom-border: 1px solid var(--black-225);">--

https://stackoverflow.com/questions/21281504/how-do-you-check-if-not-null-with-eloquent

碎碎念

murmur

[PGSQL][LARAVEL] 如何使用 Eloquent 檢查“如果不為空”？How do you check "if not null" with Eloquent?

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