Source View: the_permalink

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

This hook occurs 2 times in this file.

Line Code
1 <?php
2
3
4 function the_permalink() {
5      echo apply_filters('the_permalink', get_permalink());
6 }
7
8
9 function permalink_link() { // For backwards compatibility
10      echo apply_filters('the_permalink', get_permalink());
11 }
12
13
14 function permalink_anchor($mode = 'id') {
15      global $post;
16      switch ( strtolower($mode) ) {
17           case 'title':
18                $title = sanitize_title($post->post_title) . '-' . $id;
19                echo '<a id="'.$title.'"></a>';