Add Subject::getControlNumber()

danmichaelo · danmichaelo · commit 545fcbf5bfaf · 2015-09-03T10:27:25.000+02:00
diff --git a/src/Fields/Subject.php b/src/Fields/Subject.php
@@ -31,6 +31,14 @@ public function getVocabulary()
         return;
     }
 
+    /**
+     * Return the Authority record control number
+     */
+    public function getControlNumber($value='')
+    {
+        return $this->field->getSubfield('0');
+    }
+
     public function __toString()
     {
         $parts = array();

Original file line number	Diff line number	Diff line change
`@@ -31,6 +31,14 @@ public function getVocabulary()`
`31`	`31`	`return;`
`32`	`32`	`}`
`33`	`33`
	`34`	`+ /**`
	`35`	`+ * Return the Authority record control number`
	`36`	`+ */`
	`37`	`+ public function getControlNumber($value='')`
	`38`	`+ {`
	`39`	`+ return $this->field->getSubfield('0');`
	`40`	`+ }`
	`41`	`+`
`34`	`42`	`public function __toString()`
`35`	`43`	`{`
`36`	`44`	`$parts = array();`