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WP_Styles::print_inline_style( string $handle, bool $echo = true )

Prints extra CSS styles of a registered stylesheet.

Parameters

$handle

(string) (Required) The style's registered handle.

$echo

(bool) (Optional) Whether to echo the inline style instead of just returning it.

Default value: true

Return

(string|bool) False if no data exists, inline styles if $echo is true, true otherwise.

Source

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

public function print_inline_style( $handle, $echo = true ) {
		$output = $this->get_data( $handle, 'after' );

		if ( empty( $output ) ) {
			return false;
		}

		$output = implode( "\n", $output );

		if ( ! $echo ) {
			return $output;
		}

		printf(
			"<style id='%s-inline-css'%s>\n%s\n</style>\n",
			esc_attr( $handle ),
			$this->type_attr,
			$output
		);

		return true;
	}

Changelog

Version Description
3.3.0 Introduced.

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