<?php
/**
 * ThemeREX Addons Custom post type: Cars (Taxonomy 'Labels' support)
 *
 * @package WordPress
 * @subpackage ThemeREX Addons
 * @since v1.6.25
 */

// Don't load directly
if ( ! defined( 'TRX_ADDONS_VERSION' ) ) {
	die( '-1' );
}


// -----------------------------------------------------------------
// -- Custom post type registration
// -----------------------------------------------------------------

// Define Custom post type and taxonomy constants for 'Cars'
if ( ! defined('TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS') )
		define('TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS', trx_addons_cpt_param('cars', 'taxonomy_labels'));

// Register post type and taxonomy
if (!function_exists('trx_addons_cpt_cars_taxonomy_labels_init')) {
	add_action( 'init', 'trx_addons_cpt_cars_taxonomy_labels_init' );
	function trx_addons_cpt_cars_taxonomy_labels_init() {
	
		register_taxonomy(
			TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS,
			TRX_ADDONS_CPT_CARS_PT,
			apply_filters('trx_addons_filter_register_taxonomy', 
				array(
					'post_type' 		=> TRX_ADDONS_CPT_CARS_PT,
					'hierarchical'      => true,
					'labels'            => array(
						'name'              => esc_html__( 'Labels', 'trx_addons' ),
						'singular_name'     => esc_html__( 'Label', 'trx_addons' ),
						'search_items'      => esc_html__( 'Search Labels', 'trx_addons' ),
						'all_items'         => esc_html__( 'All Labels', 'trx_addons' ),
						'parent_item'       => esc_html__( 'Parent Label', 'trx_addons' ),
						'parent_item_colon' => esc_html__( 'Parent Label:', 'trx_addons' ),
						'edit_item'         => esc_html__( 'Edit Label', 'trx_addons' ),
						'update_item'       => esc_html__( 'Update Label', 'trx_addons' ),
						'add_new_item'      => esc_html__( 'Add New Label', 'trx_addons' ),
						'new_item_name'     => esc_html__( 'New Label Name', 'trx_addons' ),
						'menu_name'         => esc_html__( 'Labels', 'trx_addons' ),
					),
					'show_ui'           => true,
					'show_admin_column' => false,
					'query_var'         => true,
					'rewrite'           => array( 'slug' => trx_addons_cpt_param('cars', 'taxonomy_labels_slug') )
				),
				TRX_ADDONS_CPT_CARS_PT,
				TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS
			)
		);
	}
}


// Replace standard theme templates
//-------------------------------------------------------------

// Change standard category template for cars categories (groups)
if ( !function_exists( 'trx_addons_cpt_cars_taxonomy_labels_taxonomy_template' ) ) {
	add_filter('taxonomy_template',	'trx_addons_cpt_cars_taxonomy_labels_taxonomy_template');
	function trx_addons_cpt_cars_taxonomy_labels_taxonomy_template( $template ) {
		if ( is_tax(TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS) ) {
			if (($template = trx_addons_get_file_dir(TRX_ADDONS_PLUGIN_CPT . 'cars/tpl.cars.archive_labels.php')) == '') 
				$template = trx_addons_get_file_dir(TRX_ADDONS_PLUGIN_CPT . 'cars/tpl.cars.archive.php');
		}
		return $template;
	}	
}



// Admin utils
// -----------------------------------------------------------------

// Show <select> with cars categories in the admin filters area
if (!function_exists('trx_addons_cpt_cars_taxonomy_labels_admin_filters')) {
	add_action( 'restrict_manage_posts', 'trx_addons_cpt_cars_taxonomy_labels_admin_filters' );
	function trx_addons_cpt_cars_taxonomy_labels_admin_filters() {
		trx_addons_admin_filters(TRX_ADDONS_CPT_CARS_PT, TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS);
	}
}
  
// Clear terms cache on the taxonomy 'labels' save
if (!function_exists('trx_addons_cpt_cars_taxonomy_labels_admin_clear_cache_labels')) {
	add_action( 'edited_'.TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS, 'trx_addons_cpt_cars_taxonomy_labels_admin_clear_cache_labels', 10, 1 );
	add_action( 'delete_'.TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS, 'trx_addons_cpt_cars_taxonomy_labels_admin_clear_cache_labels', 10, 1 );
	add_action( 'created_'.TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS, 'trx_addons_cpt_cars_taxonomy_labels_admin_clear_cache_labels', 10, 1 );
	function trx_addons_cpt_cars__taxonomy_labelsadmin_clear_cache_labels( $term_id=0 ) {  
		trx_addons_admin_clear_cache_terms(TRX_ADDONS_CPT_CARS_TAXONOMY_LABELS);
	}
}