print_head_scripts()

Prints the script queue in the HTML head on admin pages.

Description

Postpones the scripts that were queued for the footer. print_footer_scripts() is called in the footer to print these scripts.

See also

Return

(array)

Source

File: wp-includes/script-loader.php 

function print_head_scripts() {
	global $concatenate_scripts;

	if ( ! did_action('wp_print_scripts') ) {
		/** This action is documented in wp-includes/functions.wp-scripts.php */
		do_action( 'wp_print_scripts' );
	}

	$wp_scripts = wp_scripts();

	script_concat_settings();
	$wp_scripts->do_concat = $concatenate_scripts;
	$wp_scripts->do_head_items();

	/**
	 * Filters whether to print the head scripts.
	 *
	 * @since WP-2.8.0
	 *
	 * @param bool $print Whether to print the head scripts. Default true.
	 */
	if ( apply_filters( 'print_head_scripts', true ) ) {
		_print_scripts();
	}

	$wp_scripts->reset();
	return $wp_scripts->done;
}

Expand Source Code View on GitHub

Related

Uses

Uses
Uses Description
wp-includes/script-loader.php: script_concat_settings()

Determine the concatenation and compression settings for scripts and styles.
wp-includes/script-loader.php: print_head_scripts

Filters whether to print the head scripts.
wp-includes/functions.wp-scripts.php: wp_scripts()

Initialize $wp_scripts if it has not been set.
wp-includes/functions.wp-scripts.php: wp_print_scripts

Fires before scripts in the $handles queue are printed.
wp-includes/plugin.php: did_action()

Retrieve the number of times an action is fired.
wp-includes/plugin.php: do_action()

Execute functions hooked on a specific action hook.
wp-includes/plugin.php: apply_filters()

Call the functions added to a filter hook.
wp-includes/class.wp-scripts.php: WP_Scripts::do_head_items()

Processes items and dependencies for the head group.
wp-includes/class.wp-scripts.php: WP_Scripts::reset()

Resets class properties.
Show 4 more uses Hide more uses

Used By

Used By
Used By Description
wp-includes/script-loader.php: wp_print_head_scripts()

Prints the script queue in the HTML head on the front end.

Changelog

Changelog
Version Description
WP-2.8.0 Introduced.