From 577afc98a5a615a920b7932bf5181ff42f41625d Mon Sep 17 00:00:00 2001
From: Angel Fernando Quiroz Campos <angelfqc.18@gmail.com>
Date: Thu, 30 Apr 2015 11:54:33 -0500
Subject: [PATCH] Minor - Code conventions - refs #7611

---
 composer.json                       |  4 ++--
 main/exercice/MatchingDraggable.php |  2 +-
 main/exercice/answer.class.php      |  2 +-
 main/inc/lib/display.lib.php        | 21 +++++++++++----------
 4 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/composer.json b/composer.json
index 6552d58b35..96670edc65 100755
--- a/composer.json
+++ b/composer.json
@@ -53,7 +53,7 @@
         "symfony/validator": "2.6.4",
         "gedmo/doctrine-extensions": "~2.3",
         "sonata-project/user-bundle": "~2.2",
-	    "ramsey/array_column": "~1.1",
+        "ramsey/array_column": "~1.1",
         "patchwork/utf8": "~1.2",
         "ddeboer/data-import": "@stable",
         "phpoffice/phpexcel": "~1.8",
@@ -70,7 +70,7 @@
         "bower-asset/mediaelement": "@stable",
         "bower-asset/modernizr": "2.8.*",
         "bower-asset/jqueryui-timepicker-addon": "@stable",
-	    "bower-asset/imageMap-resizer": "0.5.3"
+        "bower-asset/imageMap-resizer": "0.5.3"
     },
     "require-dev": {
         "behat/behat": "2.5.*@stable",
diff --git a/main/exercice/MatchingDraggable.php b/main/exercice/MatchingDraggable.php
index d7ea2b6a85..91f9e0afd8 100644
--- a/main/exercice/MatchingDraggable.php
+++ b/main/exercice/MatchingDraggable.php
@@ -204,7 +204,7 @@ class MatchingDraggable extends Question
     }
 
     /**
-     * 
+     * Process the creation of answers
      * @param type $form
      */
     public function processAnswersCreation($form)
diff --git a/main/exercice/answer.class.php b/main/exercice/answer.class.php
index 7777e2595f..e05ae17bce 100755
--- a/main/exercice/answer.class.php
+++ b/main/exercice/answer.class.php
@@ -761,7 +761,7 @@ class Answer
 	}
 
     /**
-     * Get the necessary JavaScript for some ansers
+     * Get the necessary JavaScript for some answers
      * @return string
      */
     public function getJs() {
diff --git a/main/inc/lib/display.lib.php b/main/inc/lib/display.lib.php
index 300db8a1a4..efb61156f7 100755
--- a/main/inc/lib/display.lib.php
+++ b/main/inc/lib/display.lib.php
@@ -946,17 +946,18 @@ class Display
         $extra_attributes = array(),
         $show_blank_item = true,
         $blank_item_text = null
-    ) {
+    )
+    {
         $html = '';
         $extra = '';
-        $default_id =  'id="'.$name.'" ';
-        foreach($extra_attributes as $key=>$parameter) {
+        $default_id = 'id="' . $name . '" ';
+        foreach ($extra_attributes as $key => $parameter) {
             if ($key == 'id') {
                 $default_id = '';
             }
-            $extra .= $key.'="'.$parameter.'" ';
+            $extra .= $key . '="' . $parameter . '" ';
         }
-        $html .= '<select name="'.$name.'" '.$default_id.' '.$extra.'>';
+        $html .= '<select name="' . $name . '" ' . $default_id . ' ' . $extra . '>';
 
         if ($show_blank_item) {
             if (empty($blank_item_text)) {
@@ -964,17 +965,17 @@ class Display
             } else {
                 $blank_item_text = Security::remove_XSS($blank_item_text);
             }
-            $html .= self::tag('option', '-- '.$blank_item_text.' --', array('value'=>'-1'));
+            $html .= self::tag('option', '-- ' . $blank_item_text . ' --', array('value' => '-1'));
         }
         if ($values) {
             foreach ($values as $key => $value) {
-                if(is_array($value) && isset($value['name'])) {
+                if (is_array($value) && isset($value['name'])) {
                     $value = $value['name'];
                 }
-                $html .= '<option value="'.$key.'"';
+                $html .= '<option value="' . $key . '"';
 
                 if (is_array($default)) {
-                    foreach($default as $item) {
+                    foreach ($default as $item) {
                         if ($item == $key) {
                             $html .= ' selected="selected"';
                             break;
@@ -986,7 +987,7 @@ class Display
                     }
                 }
 
-                $html .= '>'.$value.'</option>';
+                $html .= '>' . $value . '</option>';
             }
         }
         $html .= '</select>';