wp_style_loader_src( string $src, string $handle ): string|false

Administration Screen CSS for changing the styles.

Description

If installing the ‘wp-admin/’ directory will be replaced with ‘./’.

The $_wp_admin_css_colors global manages the Administration Screens CSS stylesheet that is loaded. The option that is set is ‘admin_color’ and is the color and key for the array. The value for the color key is an object with a ‘url’ parameter that has the URL path to the CSS file.

The query from $src parameter will be appended to the URL that is given from the $_wp_admin_css_colors array value URL.

Parameters

$srcstringrequired
Source URL.
$handlestringrequired
Either 'colors' or 'colors-rtl'.

Return

string|false URL path to CSS stylesheet for Administration Screens.

Source

function wp_style_loader_src( $src, $handle ) {	global $_wp_admin_css_colors;	if ( wp_installing() ) {	return preg_replace( '#^wp-admin/#', './', $src );	}	if ( 'colors' === $handle ) {	$color = get_user_option( 'admin_color' );	if ( empty( $color ) || ! isset( $_wp_admin_css_colors[ $color ] ) ) {	$color = 'fresh';	}	$color = $_wp_admin_css_colors[ $color ];	$url = $color->url;	if ( ! $url ) {	return false;	}	$parsed = parse_url( $src );	if ( isset( $parsed['query'] ) && $parsed['query'] ) {	wp_parse_str( $parsed['query'], $qv );	$url = add_query_arg( $qv, $url );	}	return $url;	}	return $src; } 

Changelog

VersionDescription
2.6.0Introduced.

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