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Source View: edit_category_form_pre

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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

Line Code
27           $category->slug = '';
28
29      if ( ! isset( $category->parent ) )
30           $category->parent = '';
31
32      if ( ! isset( $category->description ) )
33           $category->description = '';
34 }
35
36 do_action('edit_category_form_pre', $category);
37
38 _fill_empty_category($category);
39 ?>
40
41 <div class="wrap">
42 <?php screen_icon(); ?>
43 <h2><?php _e('Edit Category'); ?></h2>
44 <div id="ajax-response"></div>
45 <form name="editcat" id="editcat" method="post" action="categories.php" class="validate">