wp_get_custom_css

Fetch the saved Custom CSS content for rendering.

Description

(string) wp_get_custom_css( (string) $stylesheet = '' );

Returns (string)

The Custom CSS Post content.

Parameters (1)

0. $stylesheet — Optional. (string) => '': A theme object stylesheet name. Defaults to the current theme.

Usage

if ( !function_exists( 'wp_get_custom_css' ) ) { 
    require_once ABSPATH . WPINC . '/theme.php'; 
} 
  
// Optional. A theme object stylesheet name. Defaults to the current theme. 
$stylesheet = ''; 
  
// NOTICE! Understand what this does before running. 
$result = wp_get_custom_css($stylesheet);

Defined (1)

The function is defined in the following location(s).

/wp-includes/theme.php

function wp_get_custom_css( $stylesheet = '' ) { 
    $css = ''; 
 
    if ( empty( $stylesheet ) ) { 
        $stylesheet = get_stylesheet(); 
    } 
 
    $post = wp_get_custom_css_post( $stylesheet ); 
    if ( $post ) { 
        $css = $post->post_content; 
    } 
 
    /** 
     * Modify the Custom CSS Output into the <head>. 
     * 
     * @since 4.7.0 
     * 
     * @param string $css        CSS pulled in from the Custom CSS CPT. 
     * @param string $stylesheet The theme stylesheet name. 
     */ 
    $css = apply_filters( 'wp_get_custom_css', $css, $stylesheet ); 
 
    return $css; 
}