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Source View: preview_page_link

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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.

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
57      require_once('admin-header.php');
59      if ( !current_user_can('edit_page', $page_ID) )
60           die ( __('You are not allowed to edit this page.') );
62      include('edit-page-form.php');
63      ?>
64      <div id='preview' class='wrap'>
65      <h2 id="preview-post"><?php _e('Page Preview (updated when page is saved)'); ?></h2>
66           <iframe src="<?php echo attribute_escape(apply_filters('preview_page_link', add_query_arg('preview', 'true', get_permalink($post->ID)))); ?>" width="100%" height="600" ></iframe>
67      </div>
68      <?php
69      break;
71 case 'editattachment':
72      $page_id = $post_ID = (int) $_POST['post_ID'];
73      check_admin_referer('update-attachment_' . $page_id);
75      // Don't let these be changed