Changeset 12109

Timestamp:

10/26/09 13:57:55 (8 years ago)

Author:

ryan

Message:

Export and import custom taxonomies. Props chrisscott. fixes #10012

Location:

trunk/wp-admin

Files:

• import/wordpress.php (modified) (4 diffs)
• includes/export.php (modified) (4 diffs)

trunk/wp-admin/import/wordpress.php

@@ -28 +28 @@
     var $tags = array ();
     var $categories = array ();
+    var $terms = array ();
 
     var $j = -1;
@@ -121 +122 @@
                     preg_match('|<wp:tag>(.*?)</wp:tag>|is', $importline, $tag);
                     $this->tags[] = $tag[1];
+                    continue;
+                }
+                if ( false !== strpos($importline, '<wp:term>') ) {
+                    preg_match('|<wp:term>(.*?)</wp:term>|is', $importline, $term);
+                    $this->terms[] = $term[1];
                     continue;
                 }
@@ -336 +342 @@
 
             $tag_ID = wp_insert_term($tag_name, 'post_tag', $tagarr);
+        }
+    }
+    
+    function process_terms() {
+        global $wpdb, $wp_taxonomies;
+        
+        $custom_taxonomies = $wp_taxonomies;
+        // get rid of the standard taxonomies
+        unset( $custom_taxonomies['category'] );
+        unset( $custom_taxonomies['post_tag'] );
+        unset( $custom_taxonomies['link_category'] );
+        
+        $custom_taxonomies = array_keys( $custom_taxonomies );
+        $current_terms = (array) get_terms( $custom_taxonomies, 'get=all' );
+        $taxonomies = array();
+        foreach ( $current_terms as $term ) {
+            if ( isset( $_terms[$term->taxonomy] ) ) {
+                $taxonomies[$term->taxonomy] = array_merge( $taxonomies[$term->taxonomy], array($term->name) );
+            } else {
+                $taxonomies[$term->taxonomy] = array($term->name);
+            }
+        }
+
+        while ( $c = array_shift($this->terms) ) {
+            $term_name = trim($this->get_tag( $c, 'wp:term_name' ));
+            $term_taxonomy = trim($this->get_tag( $c, 'wp:term_taxonomy' ));
+
+            // If the term exists in the taxonomy we leave it alone
+            if ( isset($taxonomies[$term_taxonomy] ) && in_array( $term_name, $taxonomies[$term_taxonomy] ) )
+                continue;
+
+            $slug = $this->get_tag( $c, 'wp:term_slug' );
+            $description = $this->get_tag( $c, 'wp:term_description' );
+
+            $termarr = compact('slug', 'description');
+
+            $term_ID = wp_insert_term($term_name, $this->get_tag( $c, 'wp:term_taxonomy' ), $termarr);
         }
     }
@@ -749 +792 @@
         $this->process_categories();
         $this->process_tags();
+        $this->process_terms();
         $result = $this->process_posts();
         wp_suspend_cache_invalidation(false);

trunk/wp-admin/includes/export.php

@@ -25 +25 @@
  */
 function export_wp($author='') {
-global $wpdb, $post_ids, $post;
+global $wpdb, $post_ids, $post, $wp_taxonomies;
 
 do_action('export_wp');
@@ -46 +46 @@
 $categories = (array) get_categories('get=all');
 $tags = (array) get_tags('get=all');
+
+$custom_taxonomies = $wp_taxonomies;
+unset($custom_taxonomies['category']);
+unset($custom_taxonomies['post_tag']);
+unset($custom_taxonomies['link_category']);
+$custom_taxonomies = array_keys($custom_taxonomies);
+$terms = (array) get_terms($custom_taxonomies, 'get=all');
 
 /**
@@ -181 +188 @@
 
     echo '<wp:tag_description>' . wxr_cdata($t->description) . '</wp:tag_description>';
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param object $t Term Object
+ */
+function wxr_term_name($t) {
+    if ( empty($t->name) )
+        return;
+
+    echo '<wp:term_name>' . wxr_cdata($t->name) . '</wp:term_name>';
+}
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since unknown
+ *
+ * @param object $t Term Object
+ */
+function wxr_term_description($t) {
+    if ( empty($t->description) )
+        return;
+
+    echo '<wp:term_description>' . wxr_cdata($t->description) . '</wp:term_description>';
 }
 
@@ -256 +291 @@
 <?php if ( $tags ) : foreach ( $tags as $t ) : ?>
     <wp:tag><wp:tag_slug><?php echo $t->slug; ?></wp:tag_slug><?php wxr_tag_name($t); ?><?php wxr_tag_description($t); ?></wp:tag>
+<?php endforeach; endif; ?>
+<?php if ( $terms ) : foreach ( $terms as $t ) : ?>
+    <wp:term><wp:term_taxonomy><?php echo $t->taxonomy; ?></wp:term_taxonomy><wp:term_slug><?php echo $t->slug; ?></wp:term_slug><wp:term_parent><?php echo $t->parent ? $custom_taxonomies[$t->parent]->name : ''; ?></wp:term_parent><?php wxr_term_name($t); ?><?php wxr_term_description($t); ?></wp:term>
 <?php endforeach; endif; ?>
     <?php do_action('rss2_head'); ?>