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<?php |
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namespace Carbon_Fields\Container; |
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/** |
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* Wrapper class for container validation. |
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*/ |
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class Container_Validator { |
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/** |
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* Proxy method that calls appropriate method for validation |
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* after some preliminary checks |
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* |
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* @param object $container |
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* @param string $type |
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* @param string $id |
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* @return boolean |
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*/ |
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public function is_valid_container( $container, $type, $id, $check_rest_visibilty = true ) { |
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if ( ! $container->get_rest_visibility() && $check_rest_visibilty ) { |
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return false; |
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} |
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if ( $container->type !== $type ) { |
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return false; |
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} |
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$type_to_lower = strtolower( $type ); |
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return call_user_func( [ $this, "is_valid_{$type_to_lower}_container"], $container, $id ); |
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} |
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/** |
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* Validates Theme Options container |
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* |
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* @param object $container |
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* @param string $id |
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* @return boolean |
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*/ |
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public function is_valid_theme_options_container( $container, $id = '' ) { |
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return true; |
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} |
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/** |
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* Validates Post Meta container |
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* |
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* @param object $container |
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* @param string $id |
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* @return boolean |
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*/ |
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public function is_valid_post_meta_container( $container, $id ) { |
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return $container->is_valid_save_conditions( $id ); |
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} |
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/** |
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* Validates User Meta container |
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* |
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* @param object $container |
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* @param string $id |
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* @return boolean |
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*/ |
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public function is_valid_user_meta_container( $container, $id ) { |
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return $this->is_valid_post_meta_container( $container, $id ); |
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} |
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/** |
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* Validates Term Meta container |
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* |
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* @param object $container |
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* @param string $id |
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* @return boolean |
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*/ |
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public function is_valid_term_meta_container( $container, $id ) { |
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$term = get_term( $id ); |
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if ( empty( $term ) || is_wp_error( $term ) ) { |
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return false; |
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} |
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$taxonomy = $term->taxonomy; |
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if ( ! in_array( $taxonomy, $container->settings['taxonomy'] ) ) { |
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return false; |
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} |
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if ( $container->settings['show_on_level'] ) { |
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$show_level = $container->settings['show_on_level']; |
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$term_level = self::get_term_level( $term ); |
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if ( $term_level !== $show_level ) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* Validates Comment Meta container |
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* |
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* @param object $container |
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* @param string $id |
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* @return boolean |
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*/ |
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public function is_valid_comment_meta_container( $container, $id = '' ) { |
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return true; |
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} |
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/** |
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* Returns the number of parents of a taxonomy term |
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* |
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* @param object $term |
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* @return int |
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*/ |
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public static function get_term_level( $term ) { |
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$ancestors = []; |
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while ( ! is_wp_error( $term ) && ! empty( $term->parent ) && ! in_array( $term->parent, $ancestors ) ) { |
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$ancestors[] = intval( $term->parent ); |
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$term = get_term( $term->parent ); |
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} |
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return count( $ancestors ) + 1; |
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} |
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} |
htmlburger /
carbon-fields
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.