From 76a0276682de799fe3c5fee52f6f7ea6082a1125 Mon Sep 17 00:00:00 2001
From: Nicolas Eeckeloo <neeckeloo@gmail.com>
Date: Mon, 29 Apr 2013 09:38:13 +0200
Subject: [PATCH] Fix coding standards PSR-2

---
 src/Reader/Extension/Atom/Feed.php            | 2 +-
 src/Reader/Feed/Atom.php                      | 2 +-
 src/Reader/Feed/Rss.php                       | 2 +-
 src/Writer/Extension/ITunes/Entry.php         | 2 +-
 src/Writer/Extension/ITunes/Feed.php          | 6 +++---
 src/Writer/Extension/ITunes/Renderer/Feed.php | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/Reader/Extension/Atom/Feed.php b/src/Reader/Extension/Atom/Feed.php
index 4f91b6f3..9429f573 100644
--- a/src/Reader/Extension/Atom/Feed.php
+++ b/src/Reader/Extension/Atom/Feed.php
@@ -276,7 +276,7 @@ public function getImage()
         if (!$imageUrl) {
             $image = null;
         } else {
-            $image = array('uri'=>$imageUrl);
+            $image = array('uri' => $imageUrl);
         }
 
         $this->data['image'] = $image;
diff --git a/src/Reader/Feed/Atom.php b/src/Reader/Feed/Atom.php
index fd95cd61..cc394385 100644
--- a/src/Reader/Feed/Atom.php
+++ b/src/Reader/Feed/Atom.php
@@ -386,7 +386,7 @@ protected function indexEntries()
             $entries = array();
             $entries = $this->xpath->evaluate('//atom:entry');
 
-            foreach ($entries as $index=>$entry) {
+            foreach ($entries as $index => $entry) {
                 $this->entries[$index] = $entry;
             }
         }
diff --git a/src/Reader/Feed/Rss.php b/src/Reader/Feed/Rss.php
index 8b89262e..61ce229b 100644
--- a/src/Reader/Feed/Rss.php
+++ b/src/Reader/Feed/Rss.php
@@ -683,7 +683,7 @@ protected function indexEntries()
             $entries = $this->xpath->evaluate('//rss:item');
         }
 
-        foreach ($entries as $index=>$entry) {
+        foreach ($entries as $index => $entry) {
             $this->entries[$index] = $entry;
         }
     }
diff --git a/src/Writer/Extension/ITunes/Entry.php b/src/Writer/Extension/ITunes/Entry.php
index f5b3982c..f136293e 100644
--- a/src/Writer/Extension/ITunes/Entry.php
+++ b/src/Writer/Extension/ITunes/Entry.php
@@ -152,7 +152,7 @@ public function setItunesDuration($value)
      */
     public function setItunesExplicit($value)
     {
-        if (!in_array($value, array('yes','no','clean'))) {
+        if (!in_array($value, array('yes', 'no', 'clean'))) {
             throw new Writer\Exception\InvalidArgumentException('invalid parameter: "explicit" may only'
             . ' be one of "yes", "no" or "clean"');
         }
diff --git a/src/Writer/Extension/ITunes/Feed.php b/src/Writer/Extension/ITunes/Feed.php
index 7444d3a4..7737ce46 100644
--- a/src/Writer/Extension/ITunes/Feed.php
+++ b/src/Writer/Extension/ITunes/Feed.php
@@ -137,7 +137,7 @@ public function setItunesCategories(array $values)
         if (!isset($this->data['categories'])) {
             $this->data['categories'] = array();
         }
-        foreach ($values as $key=>$value) {
+        foreach ($values as $key => $value) {
             if (!is_array($value)) {
                 if ($this->stringWrapper->strlen($value) > 255) {
                     throw new Writer\Exception\InvalidArgumentException('invalid parameter: any "category" may only'
@@ -175,7 +175,7 @@ public function setItunesImage($value)
             throw new Writer\Exception\InvalidArgumentException('invalid parameter: "image" may only'
             . ' be a valid URI/IRI');
         }
-        if (!in_array(substr($value, -3), array('jpg','png'))) {
+        if (!in_array(substr($value, -3), array('jpg', 'png'))) {
             throw new Writer\Exception\InvalidArgumentException('invalid parameter: "image" may only'
             . ' use file extension "jpg" or "png" which must be the last three'
             . ' characters of the URI (i.e. no query string or fragment)');
@@ -214,7 +214,7 @@ public function setItunesDuration($value)
      */
     public function setItunesExplicit($value)
     {
-        if (!in_array($value, array('yes','no','clean'))) {
+        if (!in_array($value, array('yes', 'no', 'clean'))) {
             throw new Writer\Exception\InvalidArgumentException('invalid parameter: "explicit" may only'
             . ' be one of "yes", "no" or "clean"');
         }
diff --git a/src/Writer/Extension/ITunes/Renderer/Feed.php b/src/Writer/Extension/ITunes/Renderer/Feed.php
index b27da627..9799681a 100644
--- a/src/Writer/Extension/ITunes/Renderer/Feed.php
+++ b/src/Writer/Extension/ITunes/Renderer/Feed.php
@@ -116,7 +116,7 @@ protected function _setCategories(DOMDocument $dom, DOMElement $root)
         if (!$cats || empty($cats)) {
             return;
         }
-        foreach ($cats as $key=>$cat) {
+        foreach ($cats as $key => $cat) {
             if (!is_array($cat)) {
                 $el = $dom->createElement('itunes:category');
                 $el->setAttribute('text', $cat);