WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
---|---|
382 | * Passing a non-null value to the filter will effectively short-circuit retrieval, |
383 | * returning the passed value instead. |
384 | * |
385 | * @since 4.5.3 |
386 | * |
387 | * @param null|string $result The UNSANITIZED (and potentially unsafe) HTML that should be used to embed. Default null. |
388 | * @param string $url The URL to the content that should be attempted to be embedded. |
389 | * @param array $args Optional. Arguments, usually passed from a shortcode. Default empty. |
390 | */ |
391 | $pre = apply_filters( 'pre_oembed_result', null, $url, $args ); |
392 |
|
393 | if ( null !== $pre ) { |
394 | return $pre; |
395 | } |
396 |
|
397 | $data = $this->get_data( $url, $args ); |
398 |
|
399 | if ( false === $data ) { |
400 | return false; |