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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 |
---|---|
452 | <form id="addtag" method="post" action="edit-tags.php" class="validate" |
453 | <?php |
454 | /** |
455 | * Fires at the beginning of the Add Tag form. |
456 | * |
457 | * The dynamic portion of the hook name, `$taxonomy`, refers to the taxonomy slug. |
458 | * |
459 | * @since 3.7.0 |
460 | */ |
461 | do_action( "{$taxonomy}_term_new_form_tag" ); |
462 | ?>> |
463 | <input type="hidden" name="action" value="add-tag" /> |
464 | <input type="hidden" name="screen" value="<?php echo esc_attr($current_screen->id); ?>" /> |
465 | <input type="hidden" name="taxonomy" value="<?php echo esc_attr($taxonomy); ?>" /> |
466 | <input type="hidden" name="post_type" value="<?php echo esc_attr($post_type); ?>" /> |
467 | <?php wp_nonce_field('add-tag', '_wpnonce_add-tag'); ?> |
468 |
|
469 | <div class="form-field form-required term-name-wrap"> |
470 | <label for="tag-name"><?php _ex( 'Name', 'term name' ); ?></label> |