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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 |
|---|---|
| 728 | * The filter is evaluated only for hierarchical post types. |
| 729 | * |
| 730 | * @since 2.8.0 |
| 731 | * |
| 732 | * @param array $actions An array of row action links. Defaults are |
| 733 | * 'Edit', 'Quick Edit', 'Restore, 'Trash', |
| 734 | * 'Delete Permanently', 'Preview', and 'View'. |
| 735 | * @param WP_Post $post The post object. |
| 736 | */ |
| 737 | $actions = apply_filters( 'page_row_actions', $actions, $post ); |
| 738 | } else { |
| 739 | |
| 740 | /** |
| 741 | * Filter the array of row action links on the Posts list table. |
| 742 | * |
| 743 | * The filter is evaluated only for non-hierarchical post types. |
| 744 | * |
| 745 | * @since 2.8.0 |
| 746 | * |