From: Roland Haeder <roland@mxchange.org>
Date: Sat, 18 Apr 2015 01:39:54 +0000 (+0200)
Subject: Allowed to set extra instance (for special cases, okay).
X-Git-Url: https://git.mxchange.org/?p=core.git;a=commitdiff_plain;h=c20fc3e6a992d5fa6c511a40c04a7c801e09adf7

Allowed to set extra instance (for special cases, okay).

Signed-off-by: Roland Häder <roland@mxchange.org>
---

diff --git a/inc/classes/main/helper/class_BaseHelper.php b/inc/classes/main/helper/class_BaseHelper.php
index 8011081a..45b74bb3 100644
--- a/inc/classes/main/helper/class_BaseHelper.php
+++ b/inc/classes/main/helper/class_BaseHelper.php
@@ -149,6 +149,16 @@ class BaseHelper extends BaseFrameworkSystem {
 		return $this->content;
 	}
 
+	/**
+	 * Public setter for extra instance
+	 *
+	 * @param	$extraInstance	An extra instance of FrameworkInterface to set
+	 * @return	void
+	 */
+	public final function setExtraInstance (FrameworkInterface $extraInstance) {
+		$this->extraInstance = $extraInstance;
+	}
+
 	/**
 	 *  Assigns a field from the value instance with a template variable
 	 *
@@ -453,13 +463,14 @@ class BaseHelper extends BaseFrameworkSystem {
 
 		// Get the field value
 		$fieldValue = $this->getValueInstance()->getField($fieldName);
-		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($fieldName.'[]='.gettype($fieldValue).'('.strlen($fieldValue).')');
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($fieldName.'[]='.gettype($fieldValue).'('.strlen($fieldValue).') - BEFORE!');
 
 		// Is it null?
 		if ((is_null($fieldValue)) && (!is_null($this->extraInstance))) {
 			// So try the extra instance
 			$fieldValue = $this->extraInstance->getField($fieldName);
 		} // END - if
+		//* DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput($fieldName.'[]='.gettype($fieldValue).'('.strlen($fieldValue).') - AFTER!');
 
 		// Return it
 		return $fieldValue;