Source View: update_footer

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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
50            * WordPress prints the current version and update information,
51            * using core_update_footer() at priority 10.
52            *
53            * @since 2.3.0
54            *
55            * @see core_update_footer()
56            *
57            * @param string $content The content that will be printed.
58            */
59           echo apply_filters( 'update_footer', '' );
60           ?>
61      </p>
62      <div class="clear"></div>
63 </div>
64 <?php
65 /**
66  * Prints scripts or data before the default footer scripts.
67  *
68  * @since 1.2.0