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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 |
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611 | * fallback to tag.php template, if the name tag file doesn't exist. |
612 | * |
613 | * @since 2.3.0 |
614 | * @uses apply_filters() Calls 'tag_template' on file path of tag template. |
615 | * |
616 | * @return string |
617 | */ |
618 | function get_tag_template() { |
619 | $template = locate_template(array("tag-" . get_query_var('tag') . '.php', 'tag.php')); |
620 | return apply_filters('tag_template', $template); |
621 | } |
622 |
|
623 | /** |
624 | * Retrieve path of taxonomy template in current or parent template. |
625 | * |
626 | * Retrieves the taxonomy and term, if term is available. The template is |
627 | * prepended with 'taxonomy-' and followed by both the taxonomy string and |
628 | * the taxonomy string followed by a dash and then followed by the term. |
629 | * |