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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 |
|---|---|
| 260 | $enabled = apply_filters( 'rest_enabled', true ); |
| 261 | |
| 262 | /** |
| 263 | * Filter whether jsonp is enabled. |
| 264 | * |
| 265 | * @since 4.4.0 |
| 266 | * |
| 267 | * @param bool $jsonp_enabled Whether jsonp is enabled. Default true. |
| 268 | */ |
| 269 | $jsonp_enabled = apply_filters( 'rest_jsonp_enabled', true ); |
| 270 | |
| 271 | $jsonp_callback = null; |
| 272 | |
| 273 | if ( ! $enabled ) { |
| 274 | echo $this->json_error( 'rest_disabled', __( 'The REST API is disabled on this site.' ), 404 ); |
| 275 | return false; |
| 276 | } |
| 277 | if ( isset( $_GET['_jsonp'] ) ) { |
| 278 | if ( ! $jsonp_enabled ) { |