From: Roland Haeder <roland@mxchange.org>
Date: Sun, 24 May 2015 17:55:58 +0000 (+0200)
Subject: Added post-filter support.
X-Git-Url: https://git.mxchange.org/?p=core.git;a=commitdiff_plain;h=ba3dac8b2dac48e02d7ac0297e3515275c3a83d1;ds=sidebyside

Added post-filter support.

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

diff --git a/inc/classes/main/filter/class_FilterChain.php b/inc/classes/main/filter/class_FilterChain.php
index 1c243331..e80c956d 100644
--- a/inc/classes/main/filter/class_FilterChain.php
+++ b/inc/classes/main/filter/class_FilterChain.php
@@ -55,6 +55,16 @@ class FilterChain extends BaseFrameworkSystem implements Registerable {
 		$this->pushValueToGenericArrayKey('filters', 'generic', 'dummy', $filterInstance);
 	}
 
+	/**
+	 * Add a new post-filter
+	 *
+	 * @param	$filerInstance	An instance of a post-filter class
+	 * @return	void
+	 */
+	public final function addPostFilter (Filterable $filterInstance) {
+		$this->pushValueToGenericArrayKey('filters', 'post', 'dummy', $filterInstance);
+	}
+
 	/**
 	 * "Getter" for filters array
 	 *
@@ -74,6 +84,25 @@ class FilterChain extends BaseFrameworkSystem implements Registerable {
 		return $filters;
 	}
 
+	/**
+	 * "Getter" for post-filters array
+	 *
+	 * @return	$filters	The filters array holding all post-filter instances
+	 */
+	protected function getPostFilters () {
+		// Default is nothing found
+		$filters = array();
+
+		// Are some filters set?
+		if ($this->isValidGenericArrayKey('filters', 'post', 'dummy')) {
+			// Then get them
+			$filters = $this->getGenericArrayKey('filters', 'post', 'dummy');
+		} // END - if
+
+		// Return it
+		return $filters;
+	}
+
 	/**
 	 * Process all added filters. Please note that filters must throw
 	 * FilterChainException if they need to interrupt the filter chain.