media stuff

classes/ComicPressTagBuilder.inc

@@ -3,7 +3,7 @@
 require_once('ComicPressStoryline.inc');
 
 class ComicPressTagBuilderFactory {
-	private $storyline, $dbi;
+	public $storyline, $dbi;
 
 	public function __construct($dbi = null) {
 		$this->storyline = new ComicPressStoryline();
@@ -45,6 +45,27 @@ class ComicPressTagBuilderFactory {
 		return $comicpress->find_file($name, $path, $categories);
 	}
 
+	public function _new_comicpresstagbuilder($p, $s, $d) {
+		return new ComicPressTagBuilder($p, $s, $d);
+	}
+
+	public function media($index = null) {
+		global $post;
+
+		$tag = $this->_new_comicpresstagbuilder($post, $this->storyline, $this->dbi);
+		$media = $tag->media();
+		if (is_null($index)) {
+			return $media;
+		} else {
+			$index = (int)$index;
+			if (isset($media[$index])) {
+				return $media[$index];
+			} else {
+				return false;
+			}
+		}
+	}
+
 	/**
 	 * Protect global $post and $wp_query.
 	 * @param object $use_this_post If provided, after saving the current post, set up this post for template tag use.

test/ComicPressTagBuilderTest.php

@@ -345,28 +345,43 @@ class ComicPressTagBuilderTest extends PHPUnit_Framework_TestCase {
 		$this->assertEquals(array('post-media'), $core->media());
 	}
 
+	function testMediaForCurrentPost() {
+		global $post;
+		$post = 'this-post';
+
+		$core = $this->getMock(
+			'ComicPressTagBuilderFactory',
+			array('_new_comicpresstagbuilder'),
+			array(),
+			'ComicPressTagBuilderFactory_' . md5(rand()),
+			false
+		);
+
+		$core->dbi = 'dbi';
+		$core->storyline = 'storyline';
+
+		$tag_builder = $this->getMock('ComicPressTagBuilder', array('media'), array($post, 'storyline', 'dbi'));
+
+		$tag_builder->expects($this->any())
+								->method('media')
+								->will($this->returnValue(array('post-media')));
+
+		$core->expects($this->any())
+				 ->method('_new_comicpresstagbuilder')
+				 ->with($post, 'storyline', 'dbi')
+				 ->will($this->returnValue($tag_builder));
+
+		$this->assertEquals(array('post-media'), $core->media());
+
+		$this->assertEquals('post-media', $core->media(0));
+		$this->assertEquals(false, $core->media(1));
+	}
+
 	function testComicPressComicPost() {
 		$a = ComicPressTagBuilder::_new_comicpresscomicpost('test');
 		$this->assertTrue(is_a($a, 'ComicPressComicPost'));
 	}
 
-	function testFactoryMedia() {
-		$dbi = $this->getMock('ComicPressDBInterface');
-		$core = new ComicPressTagBuilderFactory($dbi);
-
-		$comicpress = ComicPress::get_instance(true);
-
-		$test_backend = $this->getMock('ComicPressFakeBackendFactory', array('generate_from_id'));
-		$test_backend->expects($this->once())
-								 ->method('generate_from_id')
-								 ->with('my-image')
-								 ->will($this->returnValue('my-backend'));
-
-		$comicpress->backends = array($test_backend);
-
-		$this->assertEquals('my-backend', $core->media(array('default' => 'my-image')));
-	}
-
 	function testCategoryStructure() {
 		$storyline = new ComicPressStoryline();
 		$storyline->set_flattened_storyline('0/1,0/2,0/3');