Add attr() method

danmichaelo · Feb 18, 2014 · c2fd16a · c2fd16a
1 parent 7bd9d48
commit c2fd16a
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Showing 2 changed files with 23 additions and 0 deletions.
diff --git a/src/Danmichaelo/QuiteSimpleXMLElement/QuiteSimpleXMLElement.php b/src/Danmichaelo/QuiteSimpleXMLElement/QuiteSimpleXMLElement.php
@@ -107,6 +107,13 @@ function text($path) {
         return trim((string) $r[0]);
     }
 
+    /*
+     * Convenience method for getting an attribute of a node
+     */
+    function attr($attribute) {
+        return trim((string) $this->el->attributes()->{$attribute});
+    }
+
     function first($path) {
         # Convenience method 
         $x = $this->xpath($path);

diff --git a/tests/QuiteSimpleXMLElementTest.php b/tests/QuiteSimpleXMLElementTest.php
@@ -94,6 +94,22 @@ public function testGetName() {
 		$this->assertEquals('CheckOutItemResponse', $node->getName());
 	}
 
+	public function testAttr() {
+		$xml = '
+			<sear:SEGMENTS xmlns:sear="http://www.exlibrisgroup.com/xsd/jaguar/search">
+				<sear:FACETLIST ACCURATE_COUNTERS="true">
+					<sear:FACET NAME="creator" COUNT="200">
+						Test
+					</sear:FACET>
+				</sear:FACETLIST>
+			</sear:SEGMENTS>';
+		$root = new QuiteSimpleXMLElement($xml);
+		$node = $root->first('/sear:SEGMENTS/sear:FACETLIST/sear:FACET');
+
+		$this->assertEquals('creator', $node->attr('NAME'));
+		$this->assertEquals('200', $node->attr('COUNT'));
+		$this->assertEquals('', $node->attr('SOMEETHING_ELSE'));
+	}
 	public function testGetNamespaces() {
 		$xml = '
 		  <ns1:NCIPMessage xmlns:ns1="http://www.niso.org/2008/ncip">