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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 |
|---|---|
| 1078 | <?php if ( strlen( $GLOBALS['post']->post_content ) ) : |
| 1079 | list($content_type, $content) = prep_atom_text_construct(get_the_content()); ?> |
| 1080 | <content type="<?php echo $content_type ?>"><?php echo $content ?></content> |
| 1081 | <?php endif; ?> |
| 1082 | <?php } ?> |
| 1083 | <link rel="edit" href="<?php $this->the_entry_url() ?>" /> |
| 1084 | <?php the_category_rss( 'atom' ); ?> |
| 1085 | <?php list($content_type, $content) = prep_atom_text_construct(get_the_excerpt()); ?> |
| 1086 | <summary type="<?php echo $content_type ?>"><?php echo $content ?></summary> |
| 1087 | <?php do_action('app_entry'); ?> |
| 1088 | </entry> |
| 1089 | <?php } |
| 1090 | |
| 1091 | /** |
| 1092 | * Set 'OK' (200) status header. |
| 1093 | * |
| 1094 | * @since 2.2.0 |
| 1095 | */ |
| 1096 | function ok() { |