added proper documentation; added license file

LICENSE_JSSB.txt

@@ -0,0 +1,21 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2015 Rajeev
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

app/code/community/Rkt/JsCssforSb/Block/Jscss.php

@@ -1,12 +1,29 @@
 <?php
+/**
+ * Rkt_JsCssforSb extension
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the MIT License
+ * that is bundled with this package in the file LICENSE_JSSB.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/mit-license.php
+ *
+ * @category       Rkt
+ * @package        Rkt_JsCssforSb
+ * @copyright      Copyright (c) 2015   
+ * @license        http://opensource.org/licenses/mit-license.php MIT License
+ */ 
+
 /**
  * Jscss Block
  *
- * @category   Extension
+ * @category   Rkt
  * @package    Rkt_JsCssforSb
  * @author     Programmer-RKT
  */
-class Rkt_JsCssforSb_Block_Jscss extends Mage_Core_Block_Template {
+class Rkt_JsCssforSb_Block_Jscss extends Mage_Core_Block_Template 
+{
 
 	/**
 	  *
@@ -16,7 +33,8 @@ class Rkt_JsCssforSb_Block_Jscss extends Mage_Core_Block_Template {
 	  * @return Rkt_JsCssforSb_Model_JsCss 
 	  *
 	  */
-	public function getJscssEntity($id){
+	public function getJscssEntity($id)
+	{
 
 		return Mage::getModel('rkt_jscssforsb/jsCss')->load($id);
 	}

app/code/community/Rkt/JsCssforSb/Helper/Data.php

@@ -1,26 +1,43 @@
 <?php
+/**
+ * Rkt_JsCssforSb extension
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the MIT License
+ * that is bundled with this package in the file LICENSE_JSSB.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/mit-license.php
+ *
+ * @category       Rkt
+ * @package        Rkt_JsCssforSb
+ * @copyright      Copyright (c) 2015   
+ * @license        http://opensource.org/licenses/mit-license.php MIT License
+ */ 
+
 /**
  * Helper 
  *
- * @category   Extension
+ * @category   Rkt
  * @package    Rkt_JsCssforSb
  * @author     Programmer-RKT
  */
-class Rkt_JsCssforSb_Helper_Data extends Mage_Core_Helper_Abstract {
+class Rkt_JsCssforSb_Helper_Data extends Mage_Core_Helper_Abstract 
+{
 
 	/**
 	  *
 	  * Use to trim unwanted spaces, new lines from passed data
 	  *
-	  * @param  string | $data
+	  * @param  string $data
 	  * @return string  
 	  *
 	  */
-	public function modifyData($data){
-		if($data != '') {
-			$trimed_data = str_replace(array(" ","\n","\t","'"),array("","","",'"'),trim($data));	
-
-			return preg_replace('/\s+/','',$trimed_data	);
+	public function modifyData($data)
+	{
+		if ($data != '') {
+			$trimed_data = str_replace(array(" ", "\n", "\t", "'"), array("", "", "", '"'), trim($data));	
+			return preg_replace('/\s+/', '', $trimed_data);
 		}
 
 		return '';

app/code/community/Rkt/JsCssforSb/Model/Block.php

@@ -1,12 +1,29 @@
 <?php
+/**
+ * Rkt_JsCssforSb extension
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the MIT License
+ * that is bundled with this package in the file LICENSE_JSSB.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/mit-license.php
+ *
+ * @category       Rkt
+ * @package        Rkt_JsCssforSb
+ * @copyright      Copyright (c) 2015   
+ * @license        http://opensource.org/licenses/mit-license.php MIT License
+ */ 
+
 /**
  * Rewrite for Mage_Cms_Model_Block
  *
- * @category   Extension
+ * @category   Rkt
  * @package    Rkt_JsCssforSb
  * @author     Programmer-RKT
  */
-class Rkt_JsCssforSb_Model_Block extends Mage_Cms_Model_Block {
+class Rkt_JsCssforSb_Model_Block extends Mage_Cms_Model_Block 
+{
 
 	/**
      * Prefix of model events names

app/code/community/Rkt/JsCssforSb/Model/JsCss.php

@@ -1,15 +1,32 @@
 <?php
+/**
+ * Rkt_JsCssforSb extension
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the MIT License
+ * that is bundled with this package in the file LICENSE_JSSB.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/mit-license.php
+ *
+ * @category       Rkt
+ * @package        Rkt_JsCssforSb
+ * @copyright      Copyright (c) 2015   
+ * @license        http://opensource.org/licenses/mit-license.php MIT License
+ */ 
+
 /**
  * Model for jscss
  *
- * @category   Extension
+ * @category   Rkt
  * @package    Rkt_JsCssforSb
  * @author     Programmer-RKT
  */
-class Rkt_JsCssforSb_Model_JsCss extends Mage_Core_Model_Abstract {
-
-	protected function _construct(){
+class Rkt_JsCssforSb_Model_JsCss extends Mage_Core_Model_Abstract 
+{
 
+	protected function _construct()
+	{
 		$this->_init('rkt_jscssforsb/jsCss');
 	}
 

app/code/community/Rkt/JsCssforSb/Model/Observer.php

@@ -1,13 +1,30 @@
 <?php
+/**
+ * Rkt_JsCssforSb extension
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the MIT License
+ * that is bundled with this package in the file LICENSE_JSSB.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://opensource.org/licenses/mit-license.php
+ *
+ * @category       Rkt
+ * @package        Rkt_JsCssforSb
+ * @copyright      Copyright (c) 2015   
+ * @license        http://opensource.org/licenses/mit-license.php MIT License
+ */ 
+
 /**
  * Observer that adds new fieldsets for cms -> static blocks
  *
- * @category   Extension
+ * @category   Rkt
  * @package    Rkt_JsCssforSb
  * @author     Programmer-RKT
  */
 
-class Rkt_JsCssforSb_Model_Observer {
+class Rkt_JsCssforSb_Model_Observer 
+{
 
 	/**
 	  *
@@ -16,9 +33,9 @@ class Rkt_JsCssforSb_Model_Observer {
 	  * @param  Varien_Event_Observer | $observer
 	  *
 	  */
-	public function addNewFieldsetForCmsBlock($observer) { 
-
-		 $block = $observer->getEvent()->getBlock();
+	public function addNewFieldsetForCmsBlock(Varien_Event_Observer $observer) 
+	{ 
+		$block = $observer->getEvent()->getBlock();
 
 		//check whether block is cms_block_form
 	    if ($block instanceof Mage_Adminhtml_Block_Cms_Block_Edit_Form) {
@@ -28,12 +45,11 @@ public function addNewFieldsetForCmsBlock($observer) {
 
 	        //get jscss values
 	        $js_value = ''; $css_value = '';
-	        $block_id = (int)Mage::registry('cms_block')->getBlockId();
+	        $block_id = (int) Mage::registry('cms_block')->getBlockId();
 	        $cms_block = $this->getJsCssEntity($block_id);
 
 	        //get values if entity exist
-	        if($cms_block){
-
+	        if ($cms_block) {
 	        	$js_value = $cms_block->getJscssJs();
 	        	$css_value = $cms_block->getJscssCss();
 	        }
@@ -61,7 +77,7 @@ public function addNewFieldsetForCmsBlock($observer) {
 	        ));
 		}
 
-		return;
+		return $this;
 	}
 
 	/**
@@ -71,18 +87,19 @@ public function addNewFieldsetForCmsBlock($observer) {
 	  * @param  Varien_Event_Observer | $observer
 	  *
 	  */
-	public function saveJsCss($observer) {
+	public function saveJsCss(Varien_Event_Observer $observer) 
+	{
 
 		//get object
 		$cms_block = $observer->getEvent()->getObject();
 
         //retrieve essential datas to store
-		$block_id = (int)$cms_block->getBlockId();
+		$block_id = (int) $cms_block->getBlockId();
 		$js = Mage::helper('rkt_jscssforsb')->modifyData($cms_block->getJscssJs());
 		$css = Mage::helper('rkt_jscssforsb')->modifyData($cms_block->getJscssCss());
 
-		if($js != '' || $css != ''){ 
-			
+		if ($js != '' || $css != '') { 
+
 			//prepare data to save
 			$data = array(
 				'block_id' => $block_id,
@@ -94,19 +111,14 @@ public function saveJsCss($observer) {
 			$model = Mage::getModel('rkt_jscssforsb/jsCss');
 
 			//saves data if cms block is new
-			if(!$this->getJsCssEntity($block_id)){
-
+			if (!$this->getJsCssEntity($block_id)) {
 				$model->addData($data);
 				$model->save();
-			}
-
-			//saves data if entry already exist
-			else {
 
+			} else { //saves data if entry already exist
 				$exist_block = $this->getJsCssEntity($block_id);
 				$exist_block->addData($data);
 				$exist_block->save();
-
 			}
 		}
 
@@ -119,18 +131,19 @@ public function saveJsCss($observer) {
 	  * @param  Varien_Event_Observer | $observer
 	  *
 	  */
-	public function applyJsCssToCMSBlocks($observer) {
+	public function applyJsCssToCMSBlocks(Varien_Event_Observer $observer) {
 
 		//set default values to variables
-		$flag = 0; $jscss_ids = array();
+		$flag = 0; 
+		$jscss_ids = array();
 
 		$layout = $observer->getEvent()->getLayout();
 
 		foreach ($layout->getAllBlocks() as $block) {
 
 			if ($block instanceof Mage_Cms_Block_Block) {
-
 				$flag = 1;
+
 				//get cms block id
 				$block_identifier = $block->getBlockId();
 				$block_id = (int)Mage::getModel('cms/block')->getCollection()
@@ -142,33 +155,26 @@ public function applyJsCssToCMSBlocks($observer) {
 
 
 	     		//check for any entry that is correspond for cms block
-	     		if($cms_block = $this->getJsCssEntity($block_id)){
-
+	     		if ($cms_block = $this->getJsCssEntity($block_id)) {
 	     			//store jscss ids
 	     			$jscss_ids[] = (int)$cms_block->getJscssId();
-
-
 	     		}
 
 			}
 		}
-		//print_r($jscss_ids);die();
-		if($flag == 1){
+
+		if ($flag == 1) {
 
 			//create a custom block to insert js and css correspond to cms block
 	     	$new_block = $layout->createBlock(
-
-				'Rkt_JsCssforSb_Block_Jscss',
-				'jscss_block',
+				'Rkt_JsCssforSb_Block_Jscss', 'jscss_block',
 				array(
-
-					'template' => 'rkt_jscssforsb/jscss.phtml',
-					'jscss_ids' => Mage::helper('rkt_jscssforsb')->__(implode(",",$jscss_ids)),
-			));
+					'template'  => 'rkt_jscssforsb/jscss.phtml',
+					'jscss_ids' => Mage::helper('rkt_jscssforsb')->__(implode(",", $jscss_ids)),
+				) 
+			);
 			$layout->getBlock('content')->append($new_block);
-
-		}
-
+		}	
 	}
 
 	/**
@@ -179,16 +185,17 @@ public function applyJsCssToCMSBlocks($observer) {
 	  * @return boolean or Rkt_JsCssforSb_Model_JsCss | false or $item
 	  *
 	  */
-	public function getJsCssEntity($block_id){
+	public function getJsCssEntity($block_id)
+	{
 
 		//loads collection
 		$collection = Mage::getModel('rkt_jscssforsb/jsCss')->getCollection()
 						->addFieldToSelect('*')
 	        			->addFieldToFilter('block_id', array('eq' => $block_id))		
 	        			->load();
-	    //ensure an item exist
-	    if(count($collection->getFirstItem()->getData())){
 
+	    //ensure an item exist
+	    if (count($collection->getFirstItem()->getData())) {
 	    	return $collection->getFirstItem();
 	    }