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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 |
|---|---|
| 331 | * Returning a truthy value from the filter will skip the current meta |
| 332 | * object from being exported. |
| 333 | * |
| 334 | * @since 4.6.0 |
| 335 | * |
| 336 | * @param bool $skip Whether to skip the current piece of term meta. Default false. |
| 337 | * @param string $meta_key Current meta key. |
| 338 | * @param object $meta Current meta object. |
| 339 | */ |
| 340 | if ( ! apply_filters( 'wxr_export_skip_termmeta', false, $meta->meta_key, $meta ) ) { |
| 341 | printf( "\t\t<wp:termmeta>\n\t\t\t<wp:meta_key>%s</wp:meta_key>\n\t\t\t<wp:meta_value>%s</wp:meta_value>\n\t\t</wp:termmeta>\n", wxr_cdata( $meta->meta_key ), wxr_cdata( $meta->meta_value ) ); |
| 342 | } |
| 343 | } |
| 344 | } |
| 345 | |
| 346 | /** |
| 347 | * Output list of authors with posts |
| 348 | * |
| 349 | * @since 3.1.0 |