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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 |
|---|---|
| 908 | $action = '&action=edit'; |
| 909 | |
| 910 | $post_type_object = get_post_type_object( $post->post_type ); |
| 911 | if ( !$post_type_object ) |
| 912 | return; |
| 913 | |
| 914 | if ( !current_user_can( 'edit_post', $post->ID ) ) |
| 915 | return; |
| 916 | |
| 917 | return apply_filters( 'get_edit_post_link', admin_url( sprintf($post_type_object->_edit_link . $action, $post->ID) ), $post->ID, $context ); |
| 918 | } |
| 919 | |
| 920 | /** |
| 921 | * Display edit post link for post. |
| 922 | * |
| 923 | * @since 1.0.0 |
| 924 | * |
| 925 | * @param string $link Optional. Anchor text. |
| 926 | * @param string $before Optional. Display before edit link. |