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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.
| Line | Code |
|---|---|
| 142 | |
| 143 | $return = ( $wp_embed->cache_oembed( $_GET['post'] ) ) ? '1' : '0'; |
| 144 | wp_die( $return ); |
| 145 | } |
| 146 | |
| 147 | function wp_ajax_autocomplete_user() { |
| 148 | if ( ! is_multisite() || ! current_user_can( 'promote_users' ) || wp_is_large_network( 'users' ) ) |
| 149 | wp_die( -1 ); |
| 150 | |
| 151 | if ( ! is_super_admin() && ! apply_filters( 'autocomplete_users_for_site_admins', false ) ) |
| 152 | wp_die( -1 ); |
| 153 | |
| 154 | $return = array(); |
| 155 | |
| 156 | // Check the type of request |
| 157 | if ( isset( $_REQUEST['autocomplete_type'] ) ) |
| 158 | $type = $_REQUEST['autocomplete_type']; |
| 159 | else |
| 160 | $type = 'add'; |