Move csvCellFilter into Templating\CSVCellTwig - close #416

Resources/config/services.yml

@@ -50,6 +50,11 @@ services:
             - [ setContainer, ["@service_container"]]
         tags:
             - { name: twig.extension }
+            
+    chill.main.twig.csv_cell:
+        class: Chill\MainBundle\Templating\CSVCellTwig
+        tags:
+            - { name: twig.extension }
 
     chill.main.form.type.select2choice:
         class: Chill\MainBundle\Form\Type\Select2ChoiceType

Templating/CSVCellTwig.php

@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * Chill is a software for social workers
+ * 
+ * Copyright (C) 2014-2015, Champs Libres Cooperative SCRLFS, 
+ * <http://www.champs-libres.coop>, <info@champs-libres.coop>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Chill\MainBundle\Templating;
+
+/**
+ * Twig filter to transform a string in a safer way to be the content of a csv
+ * cell.
+ * 
+ * This filter replace the char " by ""
+ */
+class CSVCellTwig extends \Twig_Extension
+{
+    /*
+     * Returns a list of filters to add to the existing list.
+     * 
+     * (non-PHPdoc)
+     * @see Twig_Extension::getFilters()
+     */
+    public function getFilters()
+    {
+        return array(
+            new \Twig_SimpleFilter(
+                'csv_cell',
+                array($this, 'csvCellFilter'),
+                array('is_safe' => array('html')))
+        );
+    }
+    
+    /*
+     * Replace into a string the char " by ""
+     * 
+     * @param String $content The input string.
+     * @return String The safe string.
+     */
+    public function csvCellFilter($content)
+    {
+        return str_replace('"', '""', $content);
+    }
+    
+    /*
+     * Returns the name of the extension.
+     *
+     * @return The name of the extension.
+     */
+    public function getName()
+    {
+        return 'chill_main_csv_cell';
+    }
+}

Templating/TranslatableStringTwig.php

@@ -29,26 +29,16 @@ class TranslatableStringTwig extends \Twig_Extension
     use ContainerAwareTrait;
 
     /*
+     * Returns a list of filters to add to the existing list.
+     * 
      * (non-PHPdoc)
      * @see Twig_Extension::getFilters()
      */
     public function getFilters()
     {
         return array(
-            new \Twig_SimpleFilter('localize_translatable_string', array($this, 'localize')),
             new \Twig_SimpleFilter(
-                'csv_cell',
+                'localize_translatable_string', array($this, 'localize')));
-                array($this, 'csvCellFilter'),
-                array('is_safe' => array('html')))
-        );
-    }
-
-    /*
-     *
-     */
-    public function csvCellFilter($content)
-    {
-        return str_replace('"', '""', $content);
     }
     
     public function localize(array $translatableStrings)
@@ -57,6 +47,11 @@ class TranslatableStringTwig extends \Twig_Extension
             ->localize($translatableStrings);
     }
     
+    /*
+     * Returns the name of the extension.
+     *
+     * @return The name of the extension.
+     */
     public function getName()
     {
         return 'chill_main_localize';