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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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352 | } |
353 |
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354 | function get_tag_template() { |
355 | $template = ''; |
356 | if ( file_exists(TEMPLATEPATH . "/tag-" . get_query_var('tag') . '.php') ) |
357 | $template = TEMPLATEPATH . "/tag-" . get_query_var('tag') . '.php'; |
358 | elseif ( file_exists(TEMPLATEPATH . "/tag.php") ) |
359 | $template = TEMPLATEPATH . "/tag.php"; |
360 |
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361 | return apply_filters('tag_template', $template); |
362 | } |
363 |
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364 |
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365 | function get_date_template() { |
366 | return get_query_template('date'); |
367 | } |
368 |
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369 | function get_home_template() { |
370 | $template = ''; |