Question

wp_print_head_scripts()

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

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description

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

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返回值

(array)

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源代码

File: wp-includes/script-loader.php

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

	global $wp_scripts;

	if ( ! ( $wp_scripts instanceof WP_Scripts ) ) {
		return array(); // no need to run if nothing is queued
	}
	return print_head_scripts();
}

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更新日志

Version	description
2.8.0	Introduced.

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相关函数

Uses

• wp-includes/functions.wp-scripts.php: wp_print_scripts
• wp-includes/plugin.php: did_action()
• wp-includes/plugin.php: do_action()
• wp-includes/script-loader.php: print_head_scripts()

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User Contributed Notes