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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 |
|---|---|
| 147 | |
| 148 | /** |
| 149 | * Fires in head section for a specific admin page. |
| 150 | * |
| 151 | * The dynamic portion of the hook name, `$hook_suffix`, refers to the hook suffix |
| 152 | * for the admin page. |
| 153 | * |
| 154 | * @since 2.1.0 |
| 155 | */ |
| 156 | do_action( "admin_head-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores |
| 157 | |
| 158 | /** |
| 159 | * Fires in head section for all admin pages. |
| 160 | * |
| 161 | * @since 2.1.0 |
| 162 | */ |
| 163 | do_action( 'admin_head' ); |
| 164 | |
| 165 | if ( 'f' === get_user_setting( 'mfold' ) ) { |