Creates custom post type and custom taxonomy and renders them correctly.

1 files changed, 82 insertions, 0 deletions

diff --git a/angebote/inc/functions.php b/angebote/inc/functions.php
index de9a03d..42dab03 100644
--- a/angebote/inc/functions.php
+++ b/angebote/inc/functions.php
@@ -41,3 +41,85 @@ function create_offer_link() {
 
 	return "https://angebote.fuselkoenig.de/wp/whisky?page=" . $page . "&_sort=" . $sort . "&_order=" . $order;
 }
+
+function create_offer_post_type() {
+	register_post_type(
+		'angebote',
+		array(
+			'labels' => array(
+				'name' => __('Angebote'),
+				'singular_name' => __('Angebot')
+			),
+			'public' => true,
+			'has_archive' => true,
+			'hierarchical' => false,
+			'taxonomies' => array( 'type' ),
+			'supports' => array(
+				'title',
+				'editor',
+				'thumbnail',
+				'comments'
+			),
+			'rewrite' => array(
+				#'slug' => 'aangebote/%custom-taxonomy-name%',
+				'slug' => 'angebote/%type%',
+				'with_front' => true,
+			)
+		)
+	);
+	// create a new taxonomy
+	register_taxonomy(
+		'type',
+		'angebote',
+		array(
+			'label' => __( 'Type' ),
+			'hierarchical' => false,
+			'rewrite' => array(
+				'slug' => 'angebote',
+				'with_front' => true
+			)
+		)
+	);
+}
+
+function generate_taxonomy_rewrite_rules( $wp_rewrite ) {
+  $rules = array();
+  $post_types = get_post_types( array( 'name' => 'angebote', 'public' => true, '_builtin' => false ), 'objects' );
+  $taxonomies = get_taxonomies( array( 'name' => 'type', 'public' => true, '_builtin' => false ), 'objects' );
+
+  foreach ( $post_types as $post_type ) {
+    $post_type_name = $post_type->name; // 'developer'
+    $post_type_slug = $post_type->rewrite['slug']; // 'developers'
+
+    foreach ( $taxonomies as $taxonomy ) {
+      if ( $taxonomy->object_type[0] == $post_type_name ) {
+        $terms = get_categories( array( 'type' => $post_type_name, 'taxonomy' => $taxonomy->name, 'hide_empty' => 0 ) );
+        foreach ( $terms as $term ) {
+          $rules[$post_type_slug . '/' . $term->slug . '/?$'] = 'index.php?' . $term->taxonomy . '=' . $term->slug;
+        }
+      }
+    }
+  }
+  $wp_rewrite->rules = $rules + $wp_rewrite->rules;
+}
+
+function post_link_includes_taxonomy( $post_link, $id = 0 ){
+	$post = get_post($id);  
+	if ( is_object( $post ) ){
+		$terms = wp_get_object_terms( $post->ID, 'type' );
+		file_put_contents("/tmp/wp.debug", json_encode($terms));
+		if( $terms ){
+		#	file_put_contents("/tmp/wp.debug", str_replace( 'angebote/' , 'angebote/' . $terms[0]->slug , $post_link ));
+		#	return $post_link;  
+		#	return str_replace( '/angebote/' , '/angebote/' . $terms[0]->slug . '/', $post_link );
+			return str_replace( '%type%' , $terms[0]->slug, $post_link );
+		} else {
+			return str_replace( '%type%' , '', $post_link );
+		}
+	}
+	return $post_link;  
+}
+
+add_action('init', 'create_offer_post_type');
+add_action('generate_rewrite_rules', 'generate_taxonomy_rewrite_rules');
+add_filter( 'post_type_link', 'post_link_includes_taxonomy', 1, 3 );