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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 |
---|---|
1496 | 'raw' => $post->post_content, |
1497 | /** This filter is documented in wp-includes/post-template.php */ |
1498 | 'rendered' => post_password_required( $post ) ? '' : apply_filters( 'the_content', $post->post_content ), |
1499 | 'protected' => (bool) $post->post_password, |
1500 | ); |
1501 | } |
1502 |
|
1503 | if ( ! empty( $schema['properties']['excerpt'] ) ) { |
1504 | /** This filter is documented in wp-includes/post-template.php */ |
1505 | $excerpt = apply_filters( 'the_excerpt', apply_filters( 'get_the_excerpt', $post->post_excerpt, $post ) ); |
1506 | $data['excerpt'] = array( |
1507 | 'raw' => $post->post_excerpt, |
1508 | 'rendered' => post_password_required( $post ) ? '' : $excerpt, |
1509 | 'protected' => (bool) $post->post_password, |
1510 | ); |
1511 | } |
1512 |
|
1513 | if ( $has_password_filter ) { |
1514 | // Reset filter. |