Add 'taxonomy_parent_dropdown_args' filter for the parent dropdown on taxonomy term editing screens. props leewillis77. fixes #18166.
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@ -371,7 +371,20 @@ if ( current_user_can($tax->cap->edit_terms) ) {
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<?php if ( is_taxonomy_hierarchical($taxonomy) ) : ?>
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<div class="form-field">
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<label for="parent"><?php _ex('Parent', 'Taxonomy Parent'); ?></label>
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<?php wp_dropdown_categories(array('hide_empty' => 0, 'hide_if_empty' => false, 'taxonomy' => $taxonomy, 'name' => 'parent', 'orderby' => 'name', 'hierarchical' => true, 'show_option_none' => __('None'))); ?>
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<?php
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$dropdown_args = array(
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'hide_empty' => 0,
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'hide_if_empty' => false,
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'taxonomy' => $taxonomy,
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'name' => 'parent',
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'orderby' => 'name',
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'hierarchical' => true,
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'show_option_none' => __( 'None' ),
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);
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$dropdown_args = apply_filters( 'taxonomy_parent_dropdown_args', $dropdown_args, $taxonomy );
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wp_dropdown_categories( $dropdown_args );
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?>
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<?php if ( 'category' == $taxonomy ) : // @todo: Generic text for hierarchical taxonomies ?>
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<p><?php _e('Categories, unlike tags, can have a hierarchy. You might have a Jazz category, and under that have children categories for Bebop and Big Band. Totally optional.'); ?></p>
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<?php endif; ?>
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