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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 |
|---|---|
| 362 | /** |
| 363 | * Filters the HTML returned by the oEmbed provider. |
| 364 | * |
| 365 | * @since 2.9.0 |
| 366 | * |
| 367 | * @param string $data The returned oEmbed HTML. |
| 368 | * @param string $url URL of the content to be embedded. |
| 369 | * @param array $args Optional arguments, usually passed from a shortcode. |
| 370 | */ |
| 371 | return apply_filters( 'oembed_result', $this->data2html( $data, $url ), $url, $args ); |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * Attempts to discover link tags at the given URL for an oEmbed provider. |
| 376 | * |
| 377 | * @since 2.9.0 |
| 378 | * @access public |
| 379 | * |
| 380 | * @param string $url The URL that should be inspected for discovery `<link>` tags. |