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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 |
---|---|
364 | <?php echo $tag_cloud; unset( $tag_cloud ); ?> |
365 | </div> |
366 | <?php |
367 | endif; |
368 | } |
369 |
|
370 | if ( current_user_can($tax->cap->edit_terms) ) { |
371 | // Back compat hooks. Deprecated in preference to {$taxonomy}_pre_add_form |
372 | if ( 'category' == $taxonomy ) |
373 | do_action('add_category_form_pre', (object)array('parent' => 0) ); |
374 | elseif ( 'link_category' == $taxonomy ) |
375 | do_action('add_link_category_form_pre', (object)array('parent' => 0) ); |
376 | else |
377 | do_action('add_tag_form_pre', $taxonomy); |
378 |
|
379 | do_action($taxonomy . '_pre_add_form', $taxonomy); |
380 | ?> |
381 |
|
382 | <div class="form-wrap"> |