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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 |
|---|---|
| 327 | * Passing a non-null value to the filter will effectively short-circuit retrieval, |
| 328 | * returning the passed value instead. |
| 329 | * |
| 330 | * @since 4.5.3 |
| 331 | * |
| 332 | * @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. Default null. |
| 333 | * @param string $url The URL to the content that should be attempted to be embedded. |
| 334 | * @param array $args Optional. Arguments, usually passed from a shortcode. Default empty. |
| 335 | */ |
| 336 | $pre = apply_filters( 'pre_oembed_result', null, $url, $args ); |
| 337 | |
| 338 | if ( null !== $pre ) { |
| 339 | return $pre; |
| 340 | } |
| 341 | |
| 342 | $provider = $this->get_provider( $url, $args ); |
| 343 | |
| 344 | if ( ! $provider || false === $data = $this->fetch( $provider, $url, $args ) ) { |
| 345 | return false; |