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<?php |
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namespace GeminiLabs\SiteReviews\Controllers; |
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use GeminiLabs\SiteReviews\Application; |
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use GeminiLabs\SiteReviews\Modules\Html\Builder; |
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class TaxonomyController |
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{ |
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/** |
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* @return void |
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* @action Application::TAXONOMY._add_form_fields |
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* @action Application::TAXONOMY._edit_form |
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*/ |
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public function disableParents() |
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{ |
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global $wp_taxonomies; |
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$wp_taxonomies[Application::TAXONOMY]->hierarchical = false; |
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} |
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/** |
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* @return void |
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* @action Application::TAXONOMY._term_edit_form_top |
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* @action Application::TAXONOMY._term_new_form_tag |
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*/ |
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public function enableParents() |
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{ |
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global $wp_taxonomies; |
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$wp_taxonomies[Application::TAXONOMY]->hierarchical = true; |
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} |
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/** |
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* @return void |
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* @action restrict_manage_posts |
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*/ |
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public function renderTaxonomyFilter() |
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{ |
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if( !is_object_in_taxonomy( glsr_current_screen()->post_type, Application::TAXONOMY ))return; |
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echo glsr( Builder::class )->label( __( 'Filter by category', 'site-reviews' ), [ |
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'class' => 'screen-reader-text', |
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'for' => Application::TAXONOMY, |
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]); |
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wp_dropdown_categories([ |
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'depth' => 3, |
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'hide_empty' => true, |
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'hide_if_empty' => true, |
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'hierarchical' => true, |
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'name' => Application::TAXONOMY, |
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'orderby' => 'name', |
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'selected' => $this->getSelected(), |
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'show_count' => false, |
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'show_option_all' => $this->getShowOptionAll(), |
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'taxonomy' => Application::TAXONOMY, |
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'value_field' => 'slug', |
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]); |
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} |
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/** |
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* @param int $postId |
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* @param array $terms |
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* @param array $newTTIds |
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* @param string $taxonomy |
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* @param bool $append |
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* @param array $oldTTIds |
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* @return void |
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* @action set_object_terms |
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*/ |
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public function restrictTermSelection( $postId, $terms, $newTTIds, $taxonomy, $append, $oldTTIds ) |
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{ |
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if( $taxonomy != Application::TAXONOMY || count( $newTTIds ) <= 1 )return; |
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$diff = array_diff( $newTTIds, $oldTTIds ); |
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if( empty( $newTerm = array_shift( $diff ))) { |
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$newTerm = array_shift( $newTTIds ); |
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} |
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if( $newTerm ) { |
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wp_set_object_terms( $postId, intval( $newTerm ), $taxonomy ); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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protected function getSelected() |
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{ |
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global $wp_query; |
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return glsr_get( $wp_query->query, Application::TAXONOMY ); |
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} |
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/** |
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* @return string |
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*/ |
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protected function getShowOptionAll() |
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{ |
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$taxonomy = get_taxonomy( Application::TAXONOMY ); |
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return $taxonomy |
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? ucfirst( strtolower( $taxonomy->labels->all_items )) |
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: ''; |
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} |
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} |
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pryley /
site-reviews
