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wp_get_custom_css( string $stylesheet = '' )

Fetches the saved Custom CSS content for rendering.

Parameters

$stylesheet

(string) (Optional) A theme object stylesheet name. Defaults to the current theme.

Default value: ''

Return

(string) The Custom CSS Post content.

Source

File: 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;
	}

	/**
	 * Filters 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;
}

Uses

Uses Description
wp-includes/theme.php: wp_get_custom_css

Filters the Custom CSS Output into the .
wp-includes/theme.php: wp_get_custom_css_post()

Fetches the custom_css post for a given theme.
wp-includes/theme.php: get_stylesheet()

Retrieves name of the current stylesheet.
wp-includes/plugin.php: apply_filters()

Calls the callback functions that have been added to a filter hook.

Used By

Used By Description
wp-includes/theme.php: wp_custom_css_cb()

Renders the Custom CSS style element.

Changelog

Version Description
4.7.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/wp_get_custom_css