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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 |
---|---|
536 | 'rendered' => get_the_title( $post->ID ), |
537 | ); |
538 | } |
539 |
|
540 | if ( in_array( 'content', $fields, true ) ) { |
541 |
|
542 | $data['content'] = array( |
543 | 'raw' => $post->post_content, |
544 | /** This filter is documented in wp-includes/post-template.php */ |
545 | 'rendered' => apply_filters( 'the_content', $post->post_content ), |
546 | ); |
547 | } |
548 |
|
549 | if ( in_array( 'excerpt', $fields, true ) ) { |
550 | $data['excerpt'] = array( |
551 | 'raw' => $post->post_excerpt, |
552 | 'rendered' => $this->prepare_excerpt_response( $post->post_excerpt, $post ), |
553 | ); |
554 | } |