wp_add_inline_style( string $handle, string $data )

Add extra CSS styles to a registered stylesheet.

Description

Styles will only be added if the stylesheet in already in the queue. Accepts a string $data containing the CSS. If two or more CSS code blocks are added to the same stylesheet $handle, they will be printed in the order they were added, i.e. the latter added styles can redeclare the previous.

See also

Parameters

$handle

(Required) Name of the stylesheet to add the extra styles to.

$data

(Required) String containing the CSS styles to be added.

Return

(bool) True on success, false on failure.

Source

File: wp-includes/functions.wp-styles.php 

function wp_add_inline_style( $handle, $data ) {
	_wp_scripts_maybe_doing_it_wrong( __FUNCTION__ );

	if ( false !== stripos( $data, '</style>' ) ) {
		_doing_it_wrong( __FUNCTION__, sprintf(
			/* translators: 1: <style>, 2: wp_add_inline_style() */
			__( 'Do not pass %1$s tags to %2$s.' ),
			'<code>&lt;style&gt;</code>',
			'<code>wp_add_inline_style()</code>'
		), 'WP-3.7.0' );
		$data = trim( preg_replace( '#<style[^>]*>(.*)</style>#is', '$1', $data ) );
	}

	return wp_styles()->add_inline_style( $handle, $data );
}

Expand Source Code View on GitHub

Related

Uses

Uses
Uses Description
wp-includes/functions.wp-styles.php: wp_styles()

Initialize $wp_styles if it has not been set.
wp-includes/class-pop3.php: stripos()
wp-includes/class.wp-styles.php: WP_Styles::add_inline_style()

Adds extra CSS styles to a registered stylesheet.
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/functions.php: _doing_it_wrong()

Mark something as being incorrectly called.

Changelog

Changelog
Version Description
WP-3.3.0 Introduced.