pq() crashes if you pass a DOMDocument to it

phpQuery/phpQuery/DOMDocumentWrapper.php

@@ -59,6 +59,7 @@ public function load($markup, $contentType = null, $newDocumentID = null) {
 			$this->root = $this->document;
 			$this->charset = $this->document->encoding;
 			// TODO isDocumentFragment
+			$loaded = true;
 		} else {
 			$loaded = $this->loadMarkup($markup);
 		}
@@ -677,4 +678,4 @@ public static function expandEmptyTag($tag, $xml){
         }
         return $xml;
 	}
-}
+}

phpQuery/phpQuery/phpQueryObject.php

@@ -583,11 +583,12 @@ public function newInstance($newStack = null) {
 	 * @access private
 	 */
 	protected function matchClasses($class, $node) {
+		$nodeClasses = preg_split('/\s+/', $node->getAttribute('class') );
+
 		// multi-class
 		if ( mb_strpos($class, '.', 1)) {
 			$classes = explode('.', substr($class, 1));
 			$classesCount = count( $classes );
-			$nodeClasses = explode(' ', $node->getAttribute('class') );
 			$nodeClassesCount = count( $nodeClasses );
 			if ( $classesCount > $nodeClassesCount )
 				return false;
@@ -604,8 +605,7 @@ protected function matchClasses($class, $node) {
 			return in_array(
 				// strip leading dot from class name
 				substr($class, 1),
-				// get classes for element as array
-				explode(' ', $node->getAttribute('class') )
+				$nodeClasses
 			);
 		}
 	}
@@ -2264,6 +2264,20 @@ public function text($text = null, $callback1 = null, $callback2 = null, $callba
 		}
 		return $return;
 	}
+
+	/**
+	 * @return The text content of each matching element, like
+	 * text() but returns an array with one entry per matched element.
+	 * Read only.
+	 */
+	public function texts($attr = null) {
+		$results = array();
+		foreach($this->elements as $node) {
+			$results[] = $node->textContent;
+		}
+		return $results;
+	}
+
 	/**
 	 * Enter description here...
 	 *
@@ -2631,6 +2645,22 @@ public function attr($attr = null, $value = null) {
 		return is_null($value)
 			? '' : $this;
 	}
+
+	/**
+	 * @return The same attribute of each matching element, like
+	 * attr() but returns an array with one entry per matched element.
+	 * Read only.
+	 */
+	public function attrs($attr = null) {
+		$results = array();
+		foreach($this->stack(1) as $node) {
+			$results[] = $node->hasAttribute($attr)
+				? $node->getAttribute($attr)
+				: null;
+		}
+		return $results;
+	}
+
 	/**
 	 * @access private
 	 */