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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 |
|---|---|
| 1099 | * Fires for each custom column of a specific post type in the Posts list table. |
| 1100 | * |
| 1101 | * The dynamic portion of the hook name, `$post->post_type`, refers to the post type. |
| 1102 | * |
| 1103 | * @since 3.1.0 |
| 1104 | * |
| 1105 | * @param string $column_name The name of the column to display. |
| 1106 | * @param int $post_id The current post ID. |
| 1107 | */ |
| 1108 | do_action( "manage_{$post->post_type}_posts_custom_column", $column_name, $post->ID ); |
| 1109 | } |
| 1110 | |
| 1111 | /** |
| 1112 | * @global WP_Post $post |
| 1113 | * |
| 1114 | * @param int|WP_Post $post |
| 1115 | * @param int $level |
| 1116 | */ |
| 1117 | public function single_row( $post, $level = 0 ) { |