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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 | } |