michaeluno / admin-page-framework

development/factory/widget/AdminPageFramework_Widget_Controller.php

Indentation +16 added lines, -16 removed lines

@@ -19,22 +19,22 @@
 abstract class AdminPageFramework_Widget_Controller extends AdminPageFramework_Widget_View {
 
     /**
-    * The method for necessary set-ups.
-    *
-    * <h4>Example</h4>
-    * <code>
-    *   public function setUp() {
-    *       $this->setArguments(
-    *           array(
-    *               'description'   =>  __( 'This is a sample widget with built-in field types created by Admin Page Framework.', 'admin-page-framework-demo' ),
-    *           )
-    *       );
-    *   }
-    * </code>
-    *
-    * @abstract
-    * @since        3.2.0
-    */
+     * The method for necessary set-ups.
+     *
+     * <h4>Example</h4>
+     * <code>
+     *   public function setUp() {
+     *       $this->setArguments(
+     *           array(
+     *               'description'   =>  __( 'This is a sample widget with built-in field types created by Admin Page Framework.', 'admin-page-framework-demo' ),
+     *           )
+     *       );
+     *   }
+     * </code>
+     *
+     * @abstract
+     * @since        3.2.0
+     */
     public function setUp() {}
 
     /**

Spacing +5 added lines, -5 removed lines

@@ -127,7 +127,7 @@ 
      * @since       3.2.0
      * @internal    Temporarily marked internal
      */
-    public function enqueueStyles( $aSRCs, $aCustomArgs=array() ) {
+    public function enqueueStyles( $aSRCs, $aCustomArgs = array() ) {
         if ( method_exists( $this->oResource, '_enqueueStyles' ) ) {
             return $this->oResource->_enqueueStyles( $aSRCs, array( $this->oProp->sPostType ), $aCustomArgs );
         }
@@ -140,7 +140,7 @@ 
      * @since       3.2.0
      * @internal    Temporarily marked internal
      */
-    public function enqueueStyle( $sSRC, $aCustomArgs=array() ) {
+    public function enqueueStyle( $sSRC, $aCustomArgs = array() ) {
         if ( method_exists( $this->oResource, '_enqueueStyle' ) ) {
             return $this->oResource->_enqueueStyle( $sSRC, array( $this->oProp->sPostType ), $aCustomArgs );
         }
@@ -153,7 +153,7 @@ 
      * @since       3.2.0
      * @internal    Temporarily marked internal
      */
-    public function enqueueScripts( $aSRCs, $aCustomArgs=array() ) {
+    public function enqueueScripts( $aSRCs, $aCustomArgs = array() ) {
         if ( method_exists( $this->oResource, '_enqueueScripts' ) ) {
             return $this->oResource->_enqueueScripts( $aSRCs, array( $this->oProp->sPostType ), $aCustomArgs );
         }
@@ -166,7 +166,7 @@ 
      * @since           3.2.0
      * @internal    Temporarily marked internal
      */
-    public function enqueueScript( $sSRC, $aCustomArgs=array() ) {
+    public function enqueueScript( $sSRC, $aCustomArgs = array() ) {
         if ( method_exists( $this->oResource, '_enqueueScript' ) ) {
             return $this->oResource->_enqueueScript( $sSRC, array( $this->oProp->sPostType ), $aCustomArgs );
         }
@@ -187,7 +187,7 @@ 
      * @see         https://codex.wordpress.org/Function_Reference/wp_register_sidebar_widget
      * @return      void
      */
-    protected function setArguments( array $aArguments=array() ) {
+    protected function setArguments( array $aArguments = array() ) {
         $this->oProp->aWidgetArguments = $aArguments;
     }
 

development/factory/widget/AdminPageFramework_Widget_Model.php

Spacing +3 added lines, -3 removed lines

@@ -36,9 +36,9 @@ 
 
         if ( $this->oProp->bIsAdmin ) {
             add_filter(
-                'validation_' . $this->oProp->sClassName,
+                'validation_'.$this->oProp->sClassName,
                 array( $this, '_replyToSortInputs' ),
-                1,  // set a high priority
+                1, // set a high priority
                 3   // number of parameters
             );
         }
@@ -108,7 +108,7 @@ 
      */
     public function _replyToRegisterWidget() {
 
-        if ( ! is_object( $GLOBALS[ 'wp_widget_factory' ] ) ) {
+        if ( !is_object( $GLOBALS[ 'wp_widget_factory' ] ) ) {
             return;
         }
 

development/utility/toc/AdminPageFramework_TableOfContents.php

Spacing +10 added lines, -10 removed lines

@@ -37,7 +37,7 @@ 
      * @param       integer     $iDepth     The header number to parse.
      * @param       string      $sTitle     The heading title which appears at the beginning of the output.
      */
-    public function __construct( $sHTML, $iDepth=4, $sTitle='' ) {
+    public function __construct( $sHTML, $iDepth = 4, $sTitle = '' ) {
 
         $this->sTitle   = $sTitle;
         $this->sHTML    = $sHTML;
@@ -75,26 +75,26 @@ 
      */
     public function getTOC() {
 
-        $iDepth     = $this->iDepth;
+        $iDepth = $this->iDepth;
 
         // get the headings down to the specified depth
         $this->sHTML = preg_replace_callback(
-            '/<h[2-' . $iDepth . ']*[^>]*>.*?<\/h[2-' . $iDepth . ']>/i',
+            '/<h[2-'.$iDepth.']*[^>]*>.*?<\/h[2-'.$iDepth.']>/i',
             array( $this, '_replyToInsertNamedElement' ),
             $this->sHTML
         );
 
         $_aOutput = array();
-        foreach( $this->_aMatches as $_iIndex => $_sMatch ) {
+        foreach ( $this->_aMatches as $_iIndex => $_sMatch ) {
             $_sMatch = strip_tags( $_sMatch, '<h1><h2><h3><h4><h5><h6><h7><h8>' );
-            $_sMatch = preg_replace( '/<h([1-' . $iDepth . '])>/', '<li class="toc$1"><a href="#toc_' . $_iIndex . '">', $_sMatch );
-            $_sMatch = preg_replace( '/<\/h[1-' . $iDepth . ']>/', '</a></li>', $_sMatch );
-            $_aOutput[] = $_sMatch;
+            $_sMatch = preg_replace( '/<h([1-'.$iDepth.'])>/', '<li class="toc$1"><a href="#toc_'.$_iIndex.'">', $_sMatch );
+            $_sMatch = preg_replace( '/<\/h[1-'.$iDepth.']>/', '</a></li>', $_sMatch );
+            $_aOutput[ ] = $_sMatch;
         }
 
         // plug the results into appropriate HTML tags
         $this->sTitle = $this->sTitle
-            ? '<p class="toc-title">' . $this->sTitle . '</p>'
+            ? '<p class="toc-title">'.$this->sTitle.'</p>'
             : '';
         return '<div class="toc">'
                 . $this->sTitle
@@ -111,8 +111,8 @@ 
         public function _replyToInsertNamedElement( $aMatches ) {
             static $_icount = -1;
             $_icount++;
-            $this->_aMatches[] = $aMatches[ 0 ];
-            return "<span class='toc_header_link' id='toc_{$_icount}'></span>" . PHP_EOL
+            $this->_aMatches[ ] = $aMatches[ 0 ];
+            return "<span class='toc_header_link' id='toc_{$_icount}'></span>".PHP_EOL
                 . $aMatches[ 0 ];
         }
         /**#@-*/

development/utility/zip/AdminPageFramework_Zip.php

Indentation +1 added lines, -1 removed lines

@@ -260,7 +260,7 @@
                         in_array(
                             substr( $_sIterationItem, strrpos( $_sIterationItem, '/' ) + 1 ),
                             array( '.', '..' )
-                       )
+                        )
                     ) {
                         return;
                     }

Spacing +27 added lines, -27 removed lines

@@ -55,8 +55,8 @@ 
      *
      * @since       3.6.0
      */
-    public $aOptions   = array(
-        'include_directory'             => false,   // (boolean) whether the contents should be put inside a root directory.
+    public $aOptions = array(
+        'include_directory'             => false, // (boolean) whether the contents should be put inside a root directory.
         'additional_source_directories' => array(),
         // 'ignoring_file_extensions'      => array(), // not implemented yet.
     );
@@ -70,7 +70,7 @@ 
      * @param       array|boolean       $abOptions
      * @param       callable            $aCallbacks
      */
-    public function __construct( $sSource, $sDestination, $abOptions=false, array $aCallbacks=array() ) {
+    public function __construct( $sSource, $sDestination, $abOptions = false, array $aCallbacks = array() ) {
 
         $this->sSource      = $sSource;
         $this->sDestination = $sDestination;
@@ -103,7 +103,7 @@ 
     public function compress() {
 
         // Check whether it is possible to perform the task.
-        if ( ! $this->isFeasible( $this->sSource ) ) {
+        if ( !$this->isFeasible( $this->sSource ) ) {
             return false;
         }
 
@@ -113,19 +113,19 @@ 
         }
 
         $_oZip = new ZipArchive();
-        if ( ! $_oZip->open( $this->sDestination, ZIPARCHIVE::CREATE ) ) {
+        if ( !$_oZip->open( $this->sDestination, ZIPARCHIVE::CREATE ) ) {
             return false;
         }
 
         $this->sSource = $this->_getSanitizedSourcePath( $this->sSource );
         // $this->sSource = str_replace( '\\', '/', realpath( $this->sSource ) );
 
-        $_aMethods      = array(
+        $_aMethods = array(
             'unknown'   => '_replyToReturnFalse',
             'directory' => '_replyToCompressDirectory',
             'file'      => '_replyToCompressFile',
         );
-        $_sMethodName   = $_aMethods[ $this->_getSourceType( $this->sSource ) ];
+        $_sMethodName = $_aMethods[ $this->_getSourceType( $this->sSource ) ];
         return call_user_func_array(
             array( $this, $_sMethodName ),
             array(
@@ -153,7 +153,7 @@ 
          * @return      boolean     True on success, false otherwise.
          * @internal
          */
-        public function _replyToCompressDirectory( ZipArchive $oZip, $sSourceDirPath, array $aCallbacks=array(), $bIncludeDir=false, array $aAdditionalSourceDirs=array() ) {
+        public function _replyToCompressDirectory( ZipArchive $oZip, $sSourceDirPath, array $aCallbacks = array(), $bIncludeDir = false, array $aAdditionalSourceDirs = array() ) {
 
             $_sArchiveRootDirName = '';
 
@@ -184,11 +184,11 @@ 
              * @return      void
              * @internal
              */
-            private function _addArchiveItems( $oZip, $aSourceDirPaths, $aCallbacks, $sRootDirName='' ) {
+            private function _addArchiveItems( $oZip, $aSourceDirPaths, $aCallbacks, $sRootDirName = '' ) {
 
-                $sRootDirName = $sRootDirName ? rtrim( $sRootDirName, '/' ) . '/' : '';
+                $sRootDirName = $sRootDirName ? rtrim( $sRootDirName, '/' ).'/' : '';
 
-                foreach( $aSourceDirPaths as $_isIndexOrRelativeDirPath => $_sSourceDirPath ) {
+                foreach ( $aSourceDirPaths as $_isIndexOrRelativeDirPath => $_sSourceDirPath ) {
 
                     $_sSourceDirPath   = $this->_getSanitizedSourcePath( $_sSourceDirPath );
                     $_sInsideDirPrefix = is_integer( $_isIndexOrRelativeDirPath )
@@ -196,7 +196,7 @@ 
                         : $_isIndexOrRelativeDirPath;
 
                     // Add a directory inside the compressing directory.
-                    if( $_sInsideDirPrefix ) {
+                    if ( $_sInsideDirPrefix ) {
                         $this->_addRelativeDir(
                             $oZip,
                             $_sInsideDirPrefix,
@@ -214,7 +214,7 @@ 
                             $_sSourceDirPath,
                             $_sIterationItem,
                             $aCallbacks,
-                            $sRootDirName . $_sInsideDirPrefix
+                            $sRootDirName.$_sInsideDirPrefix
                         );
                     }
                 }
@@ -229,8 +229,8 @@ 
                     $sRelativeDirPath = str_replace( '\\', '/', $sRelativeDirPath );
                     $_aPathPartsParse = array_filter( explode( '/', $sRelativeDirPath ) );
                     $_aDirPath        = array();
-                    foreach( $_aPathPartsParse as $_sDirName ) {
-                        $_aDirPath[] = $_sDirName;
+                    foreach ( $_aPathPartsParse as $_sDirName ) {
+                        $_aDirPath[ ] = $_sDirName;
                         $this->_addEmptyDir(
                             $oZip,
                             implode( '/', $_aDirPath ),
@@ -250,10 +250,10 @@ 
                  * @return      void
                  * @internal
                  */
-                private function _addArchiveItem( ZipArchive $oZip, $sSource, $_sIterationItem, array $aCallbacks, $sInsidePathPrefix='' ) {
+                private function _addArchiveItem( ZipArchive $oZip, $sSource, $_sIterationItem, array $aCallbacks, $sInsidePathPrefix = '' ) {
 
                     $_sIterationItem   = str_replace( '\\', '/', $_sIterationItem );
-                    $sInsidePathPrefix = rtrim( $sInsidePathPrefix, '/' ) . '/'; // add a trailing slash
+                    $sInsidePathPrefix = rtrim( $sInsidePathPrefix, '/' ).'/'; // add a trailing slash
 
                     // Ignore "." and ".." folders
                     if (
@@ -271,18 +271,18 @@ 
                     if ( true === is_dir( $_sIterationItem ) ) {
                         $this->_addEmptyDir(
                             $oZip,
-                            $sInsidePathPrefix . str_replace(
-                                $sSource . '/',
+                            $sInsidePathPrefix.str_replace(
+                                $sSource.'/',
                                 '',
-                                $_sIterationItem . '/'
+                                $_sIterationItem.'/'
                             ),
                             $aCallbacks[ 'directory_name' ]
                         );
                     } else if ( true === is_file( $_sIterationItem ) ) {
                         $this->_addFromString(
                             $oZip,
-                            $sInsidePathPrefix . str_replace(
-                                $sSource . '/',
+                            $sInsidePathPrefix.str_replace(
+                                $sSource.'/',
                                 '',
                                 $_sIterationItem
                             ),
@@ -312,7 +312,7 @@ 
          * @return      boolean     True on success, false otherwise.
          * @internal
          */
-        public function _replyToCompressFile( ZipArchive $oZip, $sSourceFilePath, $aCallbacks=null ) {
+        public function _replyToCompressFile( ZipArchive $oZip, $sSourceFilePath, $aCallbacks = null ) {
             $this->_addFromString(
                 $oZip,
                 basename( $sSourceFilePath ),
@@ -345,7 +345,7 @@ 
      * @internal
      */
     private function isFeasible( $sSource ) {
-        if ( ! extension_loaded( 'zip' ) ) {
+        if ( !extension_loaded( 'zip' ) ) {
             return false;
         }
         return file_exists( $sSource );
@@ -371,7 +371,7 @@ 
      */
     private function _addEmptyDir( ZipArchive $oZip, $sInsidePath, $oCallable ) {
         $sInsidePath = $this->_getFilteredArchivePath( $sInsidePath, $oCallable );
-        if ( ! strlen( $sInsidePath ) ) {
+        if ( !strlen( $sInsidePath ) ) {
             return;
         }
         $oZip->addEmptyDir( ltrim( $sInsidePath, '/' ) );
@@ -384,10 +384,10 @@ 
      * @return      void
      * @internal
      */
-    private function _addFromString( ZipArchive $oZip, $sInsidePath, $sSourceContents='', array $aCallbacks=array() ) {
+    private function _addFromString( ZipArchive $oZip, $sInsidePath, $sSourceContents = '', array $aCallbacks = array() ) {
 
         $sInsidePath = $this->_getFilteredArchivePath( $sInsidePath, $aCallbacks[ 'file_name' ] );
-        if ( ! strlen( $sInsidePath ) ) {
+        if ( !strlen( $sInsidePath ) ) {
             return;
         }
         $oZip->addFromString(

development/document/factory/AdminPageFramework_Documentation.php

Indentation -1 removed lines

@@ -196,7 +196,6 @@
  * For common hooks throughout the other factory components, see [Base Factory](./package-AdminPageFramework.Common.Factory.html).
  *
  * <h3>Factory Specific Hooks</h3>
-
  * <h4> Action Hooks</h4>
  * <ul>
  *     <li>**load_{page slug}** – [2.1.0+] triggered when the framework's page is loaded before the header gets sent. This will not be triggered in the admin pages that are not registered by the framework. The first parameter: class object [3.1.2+].</li>

include/class/event/AdminPageFrameworkLoader_Event_Action_GetDevelopmentVersion.php

Spacing +2 added lines, -2 removed lines

@@ -39,7 +39,7 @@ 
      */
     public function replyToDoAction() {
         AdminPageFramework_WPUtility::setTransient(
-            AdminPageFrameworkLoader_Registry::TRANSIENT_PREFIX . 'devver',
+            AdminPageFrameworkLoader_Registry::TRANSIENT_PREFIX.'devver',
             $this->___getVersion(), // data - if an error occurs, an empty string will be given
             604800 // for one week
         );
@@ -54,7 +54,7 @@ 
             $_oUtil     = new AdminPageFramework_WPUtility;
             $_aHeaders  = $_oUtil->getScriptData(
                 $this->___getPageBody(),
-                '',  /// context
+                '', /// context
                 array( 'version' => 'Version' )
             );
             return $_oUtil->getElement(

include/class/admin/_abstract/AdminPageFrameworkLoader_AdminPage_Tab_Base.php

Spacing +2 added lines, -2 removed lines

@@ -49,7 +49,7 @@ 
             ? $aTabDefinition[ 'tab_slug' ]
             : '';
 
-        if ( ! $this->sTabSlug ) {
+        if ( !$this->sTabSlug ) {
             return;
         }
 
@@ -72,7 +72,7 @@ 
 
         if ( $aTabDefinition[ 'tab_slug' ] ) {
             add_action(
-                "load_{$sPageSlug}_{$aTabDefinition['tab_slug']}",
+                "load_{$sPageSlug}_{$aTabDefinition[ 'tab_slug' ]}",
                 array( $this, 'replyToLoadTab' )
             );
             add_action(

include/class/admin/admin-page-framework/help/AdminPageFrameworkLoader_AdminPage_Help.php

Spacing +8 added lines, -8 removed lines

@@ -25,8 +25,8 @@ 
 
         // Tabs
         new AdminPageFrameworkLoader_AdminPage_Help_Information(
-            $oFactory,    // factory object
-            $this->sPageSlug,   // page slug
+            $oFactory, // factory object
+            $this->sPageSlug, // page slug
             array(  // tab definition
                 'tab_slug'  => 'information',
                 'title'     => __( 'Support', 'admin-page-framework-loader' ),
@@ -40,11 +40,11 @@ 
                 'title'         => __( 'Getting Started', 'admin-page-framework-loader' ),
                 'url'           => add_query_arg(
                     array(
-                        'page'  => AdminPageFrameworkLoader_Registry::$aAdminPages['about'],
+                        'page'  => AdminPageFrameworkLoader_Registry::$aAdminPages[ 'about' ],
                         // 'tab'   => 'guide',
                     ),
                     admin_url( 'index.php' )   // Dashboard
-                ) . '#section-getting_started__'
+                ).'#section-getting_started__'
             )
         );
         new AdminPageFrameworkLoader_AdminPage_Help_FAQ(
@@ -87,7 +87,7 @@ 
                 'title'     => __( 'About', 'admin-page-framework-loader' ),
                 'url'       => add_query_arg(
                     array(
-                        'page' => AdminPageFrameworkLoader_Registry::$aAdminPages['about']
+                        'page' => AdminPageFrameworkLoader_Registry::$aAdminPages[ 'about' ]
                     ),
                     admin_url( 'index.php' )   // Dashboard
                 )
@@ -105,17 +105,17 @@ 
 
         // Page meta boxes
         new AdminPageFrameworkLoader_AdminPageMetaBox_ExternalLinks(
-            null,                                           // meta box id - passing null will make it auto generate
+            null, // meta box id - passing null will make it auto generate
             __( 'Resources', 'admin-page-framework-loader' ), // title
             array( // page slugs
                 AdminPageFrameworkLoader_Registry::$aAdminPages[ 'help' ],
             ),
-            'side',                                       // context
+            'side', // context
             'default'                                     // priority
         );
 
         $oFactory->enqueueStyle(
-            AdminPageFrameworkLoader_Registry::$sDirPath . '/asset/css/help.css',
+            AdminPageFrameworkLoader_Registry::$sDirPath.'/asset/css/help.css',
             $this->sPageSlug
         );
 

include/class/admin/admin-page-framework/addon/AdminPageFrameworkLoader_AdminPage_Addon_Top.php

Spacing +32 added lines, -32 removed lines

@@ -33,8 +33,8 @@ 
         // add_filter( 'wp_feed_cache_transient_lifetime', '__return_zero' );
 
         // Styles
-        $this->oFactory->enqueueStyle( AdminPageFrameworkLoader_Registry::$sDirPath . '/asset/css/column.css' );
-        $this->oFactory->enqueueStyle( AdminPageFrameworkLoader_Registry::$sDirPath . '/asset/css/feed-list.css' );
+        $this->oFactory->enqueueStyle( AdminPageFrameworkLoader_Registry::$sDirPath.'/asset/css/column.css' );
+        $this->oFactory->enqueueStyle( AdminPageFrameworkLoader_Registry::$sDirPath.'/asset/css/feed-list.css' );
 
         // $this->oFactory->setPageTitleVisibility( false );
         $this->oFactory->setInPageTabsVisibility( false );
@@ -47,9 +47,9 @@ 
     public function replyToDoTab() {
 
         $_oFeedList  = new AdminPageFrameworkLoader_FeedList( $this->sRSSURL );
-        $_aFeedItems = apply_filters( AdminPageFrameworkLoader_Registry::HOOK_SLUG . '_filter_admin_add_ons', $this->_getDemo() + $_oFeedList->get() );
+        $_aFeedItems = apply_filters( AdminPageFrameworkLoader_Registry::HOOK_SLUG.'_filter_admin_add_ons', $this->_getDemo() + $_oFeedList->get() );
         if ( empty( $_aFeedItems ) ) {
-            echo "<p>" . __( 'No add-on could be found.', 'admin-page-framework-loader' ) . "</p>";
+            echo "<p>".__( 'No add-on could be found.', 'admin-page-framework-loader' )."</p>";
             return;
         }
 
@@ -67,13 +67,13 @@ 
         private function _getList( array $aFeedItems ) {
 
             $_aOutput       = array();
-            $_aColumnInfo   = array (    // this will be modified as the items get rendered
+            $_aColumnInfo   = array(    // this will be modified as the items get rendered
                 'bRowTagOpened'      => false,
                 'bRowTagClosed'      => false,
                 'iCurrRowPos'        => 0,
                 'iCurrColPos'        => 0,
             );
-            $_aColumnOption = array (
+            $_aColumnOption = array(
                 'iMaxCols'           => 3,
                 'sClassAttr'         => 'apfl_columns',
                 'sClassAttrGroup'    => 'apfl_columns_box',
@@ -82,9 +82,9 @@ 
                 'sClassAttrFirstCol' => 'apfl_columns_first_col',
             );
 
-            $_sSiteURLWOQuery   = preg_replace( '/\?.*/', '', get_bloginfo( 'url' ) );
-            foreach( $aFeedItems as $_aItem ) {
-                $_aOutput[] = $this->_getFeedListItem(
+            $_sSiteURLWOQuery = preg_replace( '/\?.*/', '', get_bloginfo( 'url' ) );
+            foreach ( $aFeedItems as $_aItem ) {
+                $_aOutput[ ] = $this->_getFeedListItem(
                     ( array ) $_aItem,
                     $_aColumnInfo,
                     $_aColumnOption,
@@ -93,14 +93,14 @@ 
             }
 
             // If the section (row) tag is not closed, close it.
-            if ( $_aColumnInfo[ 'bRowTagOpened' ] && ! $_aColumnInfo[ 'bRowTagClosed' ] ) {
-                $_aOutput[] = '</div>';
+            if ( $_aColumnInfo[ 'bRowTagOpened' ] && !$_aColumnInfo[ 'bRowTagClosed' ] ) {
+                $_aOutput[ ] = '</div>';
             }
             $_aColumnInfo[ 'bRowTagClosed' ] = true;
 
             // Enclose the output in the group tag
             return '<div class="apfl_addon_list_container">'
-                    . '<div class="' . $_aColumnOption[ 'sClassAttr' ] . ' ' . $_aColumnOption[ 'sClassAttrGroup' ] . '">'
+                    . '<div class="'.$_aColumnOption[ 'sClassAttr' ].' '.$_aColumnOption[ 'sClassAttrGroup' ].'">'
                         . implode( '', $_aOutput )
                     . '</div>'
                 . '</div>';
@@ -110,10 +110,10 @@ 
              * Returns an HTML output from the given feed item array.
              * @return      string
              */
-            private function _getFeedListItem( array $aItem, array &$aColumnInfo, array $aColumnOption, $sSiteURLWOQuery='' ) {
+            private function _getFeedListItem( array $aItem, array &$aColumnInfo, array $aColumnOption, $sSiteURLWOQuery = '' ) {
 
                 // Initial checks
-                if ( ! isset( $aItem[ 'title' ] ) ) {
+                if ( !isset( $aItem[ 'title' ] ) ) {
                     return '';
                 }
 
@@ -139,20 +139,20 @@ 
                 $_sTarget = '';
 
                 // Enclose the item buffer into the item container
-                $_sItem = '<div class="' . $aColumnOption['sClassAttrCol']
-                    . ' apfl_col_element_of_' . $aColumnOption['iMaxCols'] . ' '
+                $_sItem = '<div class="'.$aColumnOption[ 'sClassAttrCol' ]
+                    . ' apfl_col_element_of_'.$aColumnOption[ 'iMaxCols' ].' '
                     . ' apfl_extension '
-                    . ( ( 1 == $aColumnInfo['iCurrColPos'] ) ?  $aColumnOption['sClassAttrFirstCol']  : '' )
+                    . ( ( 1 == $aColumnInfo[ 'iCurrColPos' ] ) ? $aColumnOption[ 'sClassAttrFirstCol' ] : '' )
                     . '"'
                     . '>'
                         . '<div class="apfl_addon_item">'
-                            . "<h4 class='apfl_feed_item_title'>{$aItem['title']}</h4>"
+                            . "<h4 class='apfl_feed_item_title'>{$aItem[ 'title' ]}</h4>"
                             . "<div class='apfl_feed_item_description'>"
-                                . $aItem['description']
+                                . $aItem[ 'description' ]
                             . "</div>"
                             . "<div class='get-now apfl_feed_item_link_button'>"
-                                . "<a href='" . esc_url( $aItem[ 'link' ] ) . "' target='{$_sTarget}' rel='nofollow' class='button button-secondary'>"
-                                    . $aItem['label']
+                                . "<a href='".esc_url( $aItem[ 'link' ] )."' target='{$_sTarget}' rel='nofollow' class='button button-secondary'>"
+                                    . $aItem[ 'label' ]
                                 . "</a>"
                             . "</div>"
                         . '</div>'
@@ -160,18 +160,18 @@ 
 
                 // If it's the first item in the row, add the class attribute.
                 // Be aware that at this point, the tag will be unclosed. Therefore, it must be closed later at some point.
-                if ( 1 == $aColumnInfo['iCurrColPos'] ) {
-                    $aColumnInfo['bRowTagOpened'] = true;
-                    $_sItem = '<div class="' . $aColumnOption['sClassAttrRow']  . '">'
+                if ( 1 == $aColumnInfo[ 'iCurrColPos' ] ) {
+                    $aColumnInfo[ 'bRowTagOpened' ] = true;
+                    $_sItem = '<div class="'.$aColumnOption[ 'sClassAttrRow' ].'">'
                         . $_sItem;
                 }
 
                 // If the current column position reached the set max column, increment the current position of row
-                if ( 0 === ( $aColumnInfo['iCurrColPos'] % $aColumnOption['iMaxCols'] ) ) {
-                    $aColumnInfo['iCurrRowPos']++;          // increment the row number
-                    $aColumnInfo['iCurrColPos'] = 0;        // reset the current column position
-                    $_sItem .= '</div>';  // close the section(row) div tag
-                    $aColumnInfo['bRowTagClosed'] = true;
+                if ( 0 === ( $aColumnInfo[ 'iCurrColPos' ] % $aColumnOption[ 'iMaxCols' ] ) ) {
+                    $aColumnInfo[ 'iCurrRowPos' ]++; // increment the row number
+                    $aColumnInfo[ 'iCurrColPos' ] = 0; // reset the current column position
+                    $_sItem .= '</div>'; // close the section(row) div tag
+                    $aColumnInfo[ 'bRowTagClosed' ] = true;
                 }
                 return $_sItem;
 
@@ -183,14 +183,14 @@ 
          */
         private function _getDemo() {
 
-            $_oOption = AdminPageFrameworkLoader_Option::getInstance( AdminPageFrameworkLoader_Registry::$aOptionKeys['main'] );
+            $_oOption = AdminPageFrameworkLoader_Option::getInstance( AdminPageFrameworkLoader_Registry::$aOptionKeys[ 'main' ] );
             $_bEnabled = $_oOption->get( 'enable_demo' );
 
             $_sTitle = __( 'Demo', 'admin=page-framework-loader' );
             return array(
                 $_sTitle => array(
                     'title'         => $_sTitle,
-                    'description'   => '<div style="text-align: center;" class="aligncenter"><img class="aligncenter" src="' . AdminPageFrameworkLoader_Registry::getPluginURL( '/asset/image/icon-128x128.png' ) . '" alt="' . esc_attr( $_sTitle ) . '"/></div>'
+                    'description'   => '<div style="text-align: center;" class="aligncenter"><img class="aligncenter" src="'.AdminPageFrameworkLoader_Registry::getPluginURL( '/asset/image/icon-128x128.png' ).'" alt="'.esc_attr( $_sTitle ).'"/></div>'
                         . '<p>'
                             . __( 'Showcases the features of Admin Page Framework.', 'admin-page-framework-loader' )
                         . '</p>',
@@ -200,7 +200,7 @@ 
                                 ? 0
                                 : 1,
                         ) + $_GET,
-                        admin_url( $GLOBALS['pagenow'] )
+                        admin_url( $GLOBALS[ 'pagenow' ] )
                     ),
                     'label'         => $_bEnabled
                         ? "<span id='button-deactivate-demo' class='deactivate'>"