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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 |
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846 | * @type array { |
847 | * @type int 'ID' The post ID. |
848 | * @type string 'title' The trimmed, escaped post title. |
849 | * @type string 'permalink' The post permalink. |
850 | * @type string 'info' A 'Y/m/d'-formatted date for 'post' post type, the 'singular_name' post type label otherwise. |
851 | * } |
852 | * } |
853 | * @param array $query An array of WP_Query arguments. @see 'wp_link_query_args' filter |
854 | */ |
855 | return apply_filters( 'wp_link_query', $results, $query ); |
856 | } |
857 |
|
858 | /** |
859 | * Dialog for internal linking. |
860 | * |
861 | * @since 3.1.0 |
862 | */ |
863 | public static function wp_link_dialog() { |
864 | ?> |