WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 2003 | * @global bool $concatenate_scripts |
| 2004 | * |
| 2005 | * @return array |
| 2006 | */ |
| 2007 | function print_head_scripts() { |
| 2008 | global $concatenate_scripts; |
| 2009 | |
| 2010 | if ( ! did_action( 'wp_print_scripts' ) ) { |
| 2011 | /** This action is documented in wp-includes/functions.wp-scripts.php */ |
| 2012 | do_action( 'wp_print_scripts' ); |
| 2013 | } |
| 2014 | |
| 2015 | $wp_scripts = wp_scripts(); |
| 2016 | |
| 2017 | script_concat_settings(); |
| 2018 | $wp_scripts->do_concat = $concatenate_scripts; |
| 2019 | $wp_scripts->do_head_items(); |
| 2020 | |
| 2021 | /** |
| Line | Code |
| 2123 | * @global WP_Scripts $wp_scripts |
| 2124 | * |
| 2125 | * @return array |
| 2126 | */ |
| 2127 | function wp_print_head_scripts() { |
| 2128 | global $wp_scripts; |
| 2129 | |
| 2130 | if ( ! did_action( 'wp_print_scripts' ) ) { |
| 2131 | /** This action is documented in wp-includes/functions.wp-scripts.php */ |
| 2132 | do_action( 'wp_print_scripts' ); |
| 2133 | } |
| 2134 | |
| 2135 | if ( ! ( $wp_scripts instanceof WP_Scripts ) ) { |
| 2136 | return array(); // No need to run if nothing is queued. |
| 2137 | } |
| 2138 | |
| 2139 | return print_head_scripts(); |
| 2140 | } |
| 2141 | |