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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 |
|---|---|
| 109 | |
| 110 | /** |
| 111 | * Fires in head section for a specific admin page. |
| 112 | * |
| 113 | * The dynamic portion of the hook, `$hook_suffix`, refers to the hook suffix |
| 114 | * for the admin page. |
| 115 | * |
| 116 | * @since 2.1.0 |
| 117 | */ |
| 118 | do_action( "admin_head-$hook_suffix" ); |
| 119 | |
| 120 | /** |
| 121 | * Fires in head section for all admin pages. |
| 122 | * |
| 123 | * @since 2.1.0 |
| 124 | */ |
| 125 | do_action( 'admin_head' ); |
| 126 | |
| 127 | if ( get_user_setting('mfold') == 'f' ) |