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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 |
|---|---|
| 641 | * Returning a truthy value from the filter will skip the current meta |
| 642 | * object from being exported. |
| 643 | * |
| 644 | * @since 4.0.0 |
| 645 | * |
| 646 | * @param bool $skip Whether to skip the current comment meta. Default false. |
| 647 | * @param string $meta_key Current meta key. |
| 648 | * @param object $meta Current meta object. |
| 649 | */ |
| 650 | if ( apply_filters( 'wxr_export_skip_commentmeta', false, $meta->meta_key, $meta ) ) { |
| 651 | continue; |
| 652 | } |
| 653 | ?> |
| 654 | <wp:commentmeta> |
| 655 | <wp:meta_key><?php echo wxr_cdata( $meta->meta_key ); ?></wp:meta_key> |
| 656 | <wp:meta_value><?php echo wxr_cdata( $meta->meta_value ); ?></wp:meta_value> |
| 657 | </wp:commentmeta> |
| 658 | <?php endforeach; ?> |
| 659 | </wp:comment> |