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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 |
|---|---|
| 57 | |
| 58 | $wp_admin_bar->load_user_locale_translations(); |
| 59 | |
| 60 | do_action_ref_array( 'admin_bar_menu', array( &$wp_admin_bar ) ); |
| 61 | |
| 62 | do_action( 'wp_before_admin_bar_render' ); |
| 63 | |
| 64 | $wp_admin_bar->render(); |
| 65 | |
| 66 | do_action( 'wp_after_admin_bar_render' ); |
| 67 | |
| 68 | $wp_admin_bar->unload_user_locale_translations(); |
| 69 | } |
| 70 | add_action( 'wp_footer', 'wp_admin_bar_render', 1000 ); |
| 71 | add_action( 'admin_footer', 'wp_admin_bar_render', 1000 ); |
| 72 | |
| 73 | /** |
| 74 | * Add the "My Account" menu and all submenus. |
| 75 | * |