From df5c47e2d302ab117505f0888c6ca5ff08c3c485 Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Mon, 23 Nov 2009 07:23:26 -0500
Subject: [PATCH] allow for parent/child categories

---
 classes/PostFixtures.inc  |  8 +++++++-
 test/PostFixturesTest.php | 15 +++++++++++++--
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/classes/PostFixtures.inc b/classes/PostFixtures.inc
index ee944f9..529be79 100644
--- a/classes/PostFixtures.inc
+++ b/classes/PostFixtures.inc
@@ -129,7 +129,13 @@ class PostFixtures {
 		$category_ids_by_slug = array();
 		if (is_array($categories)) {
 			foreach ($categories as $category) {
-				$category_ids_by_slug[$category] = wp_insert_category(array('cat_name' => $category, 'slug' => $category));
+				$nodes = explode('/', $category);
+				$parent = 0;
+				$joined_nodes = array();
+				foreach ($nodes as $node) {
+					$joined_nodes[] = $node;
+					$parent = $category_ids_by_slug[implode('/', $joined_nodes)] = wp_insert_category(array('cat_name' => $node, 'slug' => $node, 'category_parent' => $parent));
+				}
 			}
 		}
 		return $category_ids_by_slug;
diff --git a/test/PostFixturesTest.php b/test/PostFixturesTest.php
index 661548d..a1662f1 100644
--- a/test/PostFixturesTest.php
+++ b/test/PostFixturesTest.php
@@ -111,7 +111,8 @@ class PostFixturesTest extends PHPUnit_Framework_TestCase {
 		return array(
 			array(false, array()),
 			array(array(), array()),
-			array(array('test'), array('test' => 1))
+			array(array('test'), array('test' => 1)),
+			array(array('test/test2'), array('test' => 1, 'test/test2' => 2)),
 		);
 	}
 
@@ -164,6 +165,16 @@ class PostFixturesTest extends PHPUnit_Framework_TestCase {
 					'test' => 'test2'
 				))
 			),
+			array(
+				array(
+					array(
+						'post_title' => 'test',
+						'categories' => array('test', 'test2/test3')
+					)
+				),
+				array(1),
+				array(1 => array(1,3))
+			),
 		);
 	}
 
@@ -174,7 +185,7 @@ class PostFixturesTest extends PHPUnit_Framework_TestCase {
 		update_option('default_category', 1);
 		wp_insert_category(array('slug' => 'test'));
 
-		$this->assertEquals($expected_post_ids, $this->pf->create_posts($posts, array('test' => 1, 'test2' => 2)));
+		$this->assertEquals($expected_post_ids, $this->pf->create_posts($posts, array('test' => 1, 'test2' => 2, 'test2/test3' => 3)));
 
 		if (is_array($expected_post_categories)) {
 			foreach ($expected_post_categories as $post_id => $categories) {