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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )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.
| Line | Code |
|---|---|
| 2004 | } |
| 2005 | |
| 2006 | function get_category_template() { |
| 2007 | $template = ''; |
| 2008 | if ( file_exists(TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php') ) |
| 2009 | $template = TEMPLATEPATH . "/category-" . get_query_var('cat') . '.php'; |
| 2010 | else if ( file_exists(TEMPLATEPATH . "/category.php") ) |
| 2011 | $template = TEMPLATEPATH . "/category.php"; |
| 2012 | |
| 2013 | return apply_filters('category_template', $template); |
| 2014 | } |
| 2015 | |
| 2016 | function get_date_template() { |
| 2017 | return get_query_template('date'); |
| 2018 | } |
| 2019 | |
| 2020 | function get_home_template() { |
| 2021 | $template = ''; |
| 2022 | |