Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: pre_get_posts

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

Line Code
1775            *
1776            * Note: If using conditional tags, use the method versions within the passed instance
1777            * (e.g. $this->is_main_query() instead of is_main_query()). This is because the functions
1778            * like is_main_query() test against the global $wp_query instance, not the passed one.
1779            *
1780            * @since 2.0.0
1781            *
1782            * @param WP_Query $query The WP_Query instance (passed by reference).
1783            */
1784           do_action_ref_array( 'pre_get_posts', array( &$this ) );
1785
1786           // Shorthand.
1787           $q = &$this->query_vars;
1788
1789           // Fill again in case 'pre_get_posts' unset some vars.
1790           $q = $this->fill_query_vars( $q );
1791
1792           // Parse meta query.
1793           $this->meta_query = new WP_Meta_Query();