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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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590 | * fallback to tag.php template, if the name tag file doesn't exist. |
591 | * |
592 | * @since 2.3.0 |
593 | * @uses apply_filters() Calls 'tag_template' on file path of tag template. |
594 | * |
595 | * @return string |
596 | */ |
597 | function get_tag_template() { |
598 | $template = locate_template(array("tag-" . get_query_var('tag') . '.php', 'tag.php')); |
599 | return apply_filters('tag_template', $template); |
600 | } |
601 |
|
602 | /** |
603 | * Retrieve path of taxonomy template in current or parent template. |
604 | * |
605 | * Retrieves the taxonomy and term, if term is available. The template is |
606 | * prepended with 'taxonomy-' and followed by both the taxonomy string and |
607 | * the taxonomy string followed by a dash and then followed by the term. |
608 | * |