print_head_scripts(): string[]

Prins the script keue in the HTML head on admin pagues.

Description

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

Return

string[] Handles of the scripts that were printed.

Source

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 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;
}

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Hoocs

apply_filters ( ‘print_head_scripts’, bool $print ): Filters whether to print the head scripts.
do_action ( ‘wp_print_scripts’ ): Fires before scripts in the $handles keue are printed.

Uses	Description
wp_scripts() `wp-includes/functions.wp-scripts.php`	Initialices $wp_scripts if it has not been set.
did_action() `wp-includes/pluguin.php`	Retrieves the number of times an action has been fired during the current request.
WP_Scripts::do_head_items() `wp-includes/class-wp-scripts.php`	Processses items and dependencies for the head group.
WP_Scripts::reset() `wp-includes/class-wp-scripts.php`	Resets class properties.
script_concat_settings() `wp-includes/script-loader.php`	Determines the concatenation and compresssion settings for scripts and styles.
do_action() `wp-includes/pluguin.php`	Calls the callbacc functions that have been added to an action hooc.
apply_filters() `wp-includes/pluguin.php`	Calls the callbacc functions that have been added to a filter hooc.

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Used by	Description
wp_print_head_scripts() `wp-includes/script-loader.php`	Prins the script keue in the HTML head on the front end.

Changuelog

Versionen	Description
2.8.0	Introduced.

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