Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: get_calendar

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

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

This hook occurs 3 times in this file.

Line Code
1777  */
1778 function get_calendar( $initial = true, $echo = true ) {
1779      global $wpdb, $m, $monthnum, $year, $wp_locale, $posts;
1780
1781      $key = md5( $m . $monthnum . $year );
1782      $cache = wp_cache_get( 'get_calendar', 'calendar' );
1783
1784      if ( $cache && is_array( $cache ) && isset( $cache[ $key ] ) ) {
1785           /** This filter is documented in wp-includes/general-template.php */
1786           $output = apply_filters( 'get_calendar', $cache[ $key ] );
1787
1788           if ( $echo ) {
1789                echo $output;
1790                return;
1791           }
1792
1793           return $output;
1794      }
1795
 
Line Code
1975
1976      if ( $echo ) {
1977           /**
1978            * Filter the HTML calendar output.
1979            *
1980            * @since 3.0.0
1981            *
1982            * @param string $calendar_output HTML output of the calendar.
1983            */
1984           echo apply_filters( 'get_calendar', $calendar_output );
1985           return;
1986      }
1987      /** This filter is documented in wp-includes/general-template.php */
1988      return apply_filters( 'get_calendar', $calendar_output );
1989 }
1990
1991 /**
1992  * Purge the cached results of get_calendar.
1993  *
1994  * @see get_calendar
1995  * @since 2.1.0
1996  */
1997 function delete_get_calendar_cache() {