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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
|---|---|
| 13 | if ( !current_user_can('manage_categories') ) |
| 14 | wp_die(__('You do not have sufficient permissions to edit tags for this blog.')); |
| 15 | |
| 16 | if ( empty($tag_ID) ) { ?> |
| 17 | <div id="message" class="updated fade"><p><strong><?php _e('A tag was not selected for editing.'); ?></strong></p></div> |
| 18 | <?php |
| 19 | return; |
| 20 | } |
| 21 | |
| 22 | do_action('edit_tag_form_pre', $tag); ?> |
| 23 | |
| 24 | <div class="wrap"> |
| 25 | <?php screen_icon(); ?> |
| 26 | <h2><?php _e('Edit Tag'); ?></h2> |
| 27 | <div id="ajax-response"></div> |
| 28 | <form name="edittag" id="edittag" method="post" action="edit-tags.php" class="validate"> |
| 29 | <input type="hidden" name="action" value="editedtag" /> |
| 30 | <input type="hidden" name="tag_ID" value="<?php echo esc_attr($tag->term_id) ?>" /> |
| 31 | <input type="hidden" name="taxonomy" value="<?php echo esc_attr($taxonomy) ?>" /> |