michaeluno / admin-page-framework

development/factory/_common/form/AdminPageFramework_Form_Meta.php

Indentation +1 added lines, -1 removed lines

@@ -84,7 +84,7 @@
                 
                 // The first element is the option key; the section or field dimensional keys follow.
                 if ( '__dummy_option_key' === $_aDimensionalKeys[ 0 ] ) {
-                     array_shift( $_aDimensionalKeys );
+                        array_shift( $_aDimensionalKeys );
                 }
                 
                 $this->unsetDimensionalArrayElement( 

Spacing +8 added lines, -8 removed lines

@@ -31,9 +31,9 @@ 
      * @param       string      $sStructureType    The type of object. Currently 'post_meta_box' or 'user_meta' is accepted.
      * @return      void
      */
-    public function updateMetaDataByType( $iObjectID, array $aInput, array $aSavedMeta, $sStructureType='post_meta_box' ) {
+    public function updateMetaDataByType( $iObjectID, array $aInput, array $aSavedMeta, $sStructureType = 'post_meta_box' ) {
         
-        if ( ! $iObjectID ) {
+        if ( !$iObjectID ) {
             return;
         }
            
@@ -41,7 +41,7 @@ 
             'post_meta_box'     => 'update_post_meta',
             'user_meta'         => 'update_user_meta',               
         );
-        if ( ! in_array( $sStructureType, array_keys( $_aFunctionNameMapByFieldsType ) ) ) {
+        if ( !in_array( $sStructureType, array_keys( $_aFunctionNameMapByFieldsType ) ) ) {
             return;
         }
         $_sFunctionName = $this->getElement( $_aFunctionNameMapByFieldsType, $sStructureType );
@@ -69,16 +69,16 @@ 
          */
         private function _getInputByUnset( array $aInput ) {
             
-            $_sUnsetKey = '__unset_' . $this->sStructureType;
-            if ( ! isset( $_POST[ $_sUnsetKey ] ) ) {
+            $_sUnsetKey = '__unset_'.$this->sStructureType;
+            if ( !isset( $_POST[ $_sUnsetKey ] ) ) {
                 return $aInput;
             }
             
             $_aUnsetElements = array_unique( $_POST[ $_sUnsetKey ] );
-            foreach( $_aUnsetElements as $_sFlatInputName ) {
+            foreach ( $_aUnsetElements as $_sFlatInputName ) {
                 
                 $_aDimensionalKeys = explode( '|', $_sFlatInputName );
-                if ( ! isset( $_aDimensionalKeys[ 0 ] ) ) {
+                if ( !isset( $_aDimensionalKeys[ 0 ] ) ) {
                     continue;
                 }
                 
@@ -113,7 +113,7 @@ 
 
             $_vSavedValue = $this->getElement(
                 $aSavedMeta, // subject
-                $_sSectionOrFieldID,    // dimensional keys
+                $_sSectionOrFieldID, // dimensional keys
                 null   // default value
             );
                 

Braces +2 added lines, -2 removed lines

@@ -107,7 +107,7 @@ 
          */
         private function _updateMetaDatumByFuncitonName( $iObjectID, $_vValue, array $aSavedMeta, $_sSectionOrFieldID, $_sFunctionName ) {
             
-            if ( is_null( $_vValue ) ) { 
+            if ( is_null( $_vValue ) ) {
                 return;
             }
 
@@ -119,7 +119,7 @@ 
                 
             // PHP can compare even array contents with the == operator. See http://www.php.net/manual/en/language.operators.array.php
             // if the input value and the saved meta value are the same, no need to update it.
-            if ( $_vValue == $_vSavedValue ) { 
+            if ( $_vValue == $_vSavedValue ) {
                 return; 
             }
             

development/factory/_common/form/AdminPageFramework_Form_Base.php

Braces +5 added lines, -5 removed lines

@@ -57,25 +57,25 @@
         }
         
         // If the section ID is not registered, return false.
-        if ( ! array_key_exists( $sID, $this->aSectionsets ) ) { 
+        if ( ! array_key_exists( $sID, $this->aSectionsets ) ) {
             return false; 
         }
         
         // the fields array's first dimension is also filled with the keys of section ids.
-        if ( ! array_key_exists( $sID, $this->aFieldsets ) ) { 
+        if ( ! array_key_exists( $sID, $this->aFieldsets ) ) {
             return false; 
         }
         
         // Since numeric IDs are denied at the beginning of the method, the elements will not be sub-sections.
         $_bIsSeciton = false;
-        foreach( $this->aFieldsets as $_sSectionID => $_aFields ) {    
+        foreach( $this->aFieldsets as $_sSectionID => $_aFields ) {
         
-            if ( $_sSectionID == $sID ) { 
+            if ( $_sSectionID == $sID ) {
                 $_bIsSeciton = true; 
             }
             
             // a field using the ID is found, and it precedes a section match.     
-            if ( array_key_exists( $sID, $_aFields ) ) { 
+            if ( array_key_exists( $sID, $_aFields ) ) {
                 return false; 
             }
             

Spacing +4 added lines, -4 removed lines

@@ -60,18 +60,18 @@ 
         }
         
         // If the section ID is not registered, return false.
-        if ( ! array_key_exists( $sID, $this->aSectionsets ) ) { 
+        if ( !array_key_exists( $sID, $this->aSectionsets ) ) { 
             return false; 
         }
         
         // the fields array's first dimension is also filled with the keys of section ids.
-        if ( ! array_key_exists( $sID, $this->aFieldsets ) ) { 
+        if ( !array_key_exists( $sID, $this->aFieldsets ) ) { 
             return false; 
         }
         
         // Since numeric IDs are denied at the beginning of the method, the elements will not be sub-sections.
         $_bIsSeciton = false;
-        foreach( $this->aFieldsets as $_sSectionID => $_aFields ) {    
+        foreach ( $this->aFieldsets as $_sSectionID => $_aFields ) {    
         
             if ( $_sSectionID == $sID ) { 
                 $_bIsSeciton = true; 
@@ -98,7 +98,7 @@ 
      */
     public function canUserView( $sCapability ) {
         
-        if ( ! $sCapability  ) {
+        if ( !$sCapability ) {
             return true;
         }
         

development/factory/_common/form/_model/formatter/AdminPageFramework_Form_Model___FormatDynamicElements.php

Spacing +6 added lines, -6 removed lines

@@ -68,7 +68,7 @@ 
                 $aOptions // data source
             );
 
-            foreach( $aOptions as $_sSectionID => $_aSubSectionOrFields ) {
+            foreach ( $aOptions as $_sSectionID => $_aSubSectionOrFields ) {
                 
                 $_aSubSection = $this->_getSubSectionFromOptions(   
                     $_sSectionID,
@@ -105,10 +105,10 @@ 
                 
                 $_aSubSection = array();
                 $_iPrevIndex  = null;
-                foreach( $_aSubSectionOrFields as $_isIndexOrFieldID => $_aSubSectionOrFieldOptions ) {
+                foreach ( $_aSubSectionOrFields as $_isIndexOrFieldID => $_aSubSectionOrFieldOptions ) {
                 
                     // If it is not a sub-section array, skip.
-                    if ( ! $this->isNumericInteger( $_isIndexOrFieldID ) ) { 
+                    if ( !$this->isNumericInteger( $_isIndexOrFieldID ) ) { 
                         continue; 
                     }
                     
@@ -122,7 +122,7 @@ 
                     );
        
                     // Update the internal section index key
-                    foreach( $_aSubSection[ $_iIndex ] as &$_aField ) {
+                    foreach ( $_aSubSection[ $_iIndex ] as &$_aField ) {
                         $_aField[ '_section_index' ] = $_iIndex;
                     }
                     unset( $_aField ); // to be safe in PHP
@@ -147,7 +147,7 @@ 
                  */
                 private function _getSubSectionItemsFromOptions( array $_aSubSection, $_sSectionID, $_iIndex, $_iPrevIndex ) {
                     
-                    if ( ! isset( $this->aFieldsets[ $_sSectionID ] ) ) {
+                    if ( !isset( $this->aFieldsets[ $_sSectionID ] ) ) {
                         return array();
                     }
                     
@@ -156,7 +156,7 @@ 
                         : $this->getNonIntegerKeyElements( $this->aFieldsets[ $_sSectionID ] );
                         
                     // if empty, merge with the previous element.
-                    return ! empty( $_aFields )
+                    return !empty( $_aFields )
                         ? $_aFields
                         : $this->getElementAsArray(
                             $_aSubSection,

Braces +1 added lines, -1 removed lines

@@ -108,7 +108,7 @@
                 foreach( $_aSubSectionOrFields as $_isIndexOrFieldID => $_aSubSectionOrFieldOptions ) {
                 
                     // If it is not a sub-section array, skip.
-                    if ( ! $this->isNumericInteger( $_isIndexOrFieldID ) ) { 
+                    if ( ! $this->isNumericInteger( $_isIndexOrFieldID ) ) {
                         continue; 
                     }
                     

development/factory/_common/form/_model/formatter/AdminPageFramework_Form_Model___Format_EachSection.php

Spacing +3 added lines, -3 removed lines

@@ -43,7 +43,7 @@ 
     /**
      * Stores the section definition.
      */
-    public $aSection            = array();
+    public $aSection = array();
     
     /**
      * Indicates the sub section index.
@@ -91,8 +91,8 @@ 
         
         $_aSection[ '_is_collapsible' ]    = $_aSection[ 'collapsible' ] && 'section' === $_aSection[ 'collapsible' ][ 'container' ];
         
-        $_aSection[ '_tag_id' ]            = 'section-' . $_aSection[ 'section_id' ] . '__' . $this->iIndex;
-        $_aSection[ '_tag_id_model' ]      = 'section-' . $_aSection[ 'section_id' ] . '__' . '___i___';
+        $_aSection[ '_tag_id' ]            = 'section-'.$_aSection[ 'section_id' ].'__'.$this->iIndex;
+        $_aSection[ '_tag_id_model' ]      = 'section-'.$_aSection[ 'section_id' ].'__'.'___i___';
         
         return $_aSection;
         

development/factory/_common/form/_model/formatter/AdminPageFramework_Form_Model___Format_Fields.php

Braces +1 added lines, -1 removed lines

@@ -239,7 +239,7 @@
          * @since       3.6.0       Moved from `AdminPageFramework_FieldDefinition`.
          * @since       DEVVER      Changed the `_field_type` element to `_structure_type`.
          */
-        private function _getStoredInputFieldValue( $aField, $aOptions ) {    
+        private function _getStoredInputFieldValue( $aField, $aOptions ) {
 
             // If a section is not set, check the first dimension element.
             if ( ! isset( $aField[ 'section_id' ] ) || '_default' === $aField[ 'section_id' ] ) {

Spacing +11 added lines, -11 removed lines

@@ -56,7 +56,7 @@ 
     public function get() {
 
         // Get the set value(s)
-        $_mSavedValue    = $this->_getStoredInputFieldValue( 
+        $_mSavedValue = $this->_getStoredInputFieldValue( 
             $this->aField, 
             $this->aOptions 
         );
@@ -116,9 +116,9 @@ 
              * @return      void
              */
             private function _divideMainAndSubFields( $aField, array &$aFirstField, array &$aSubFields ) {
-                foreach( $aField as $_nsIndex => $_mFieldElement ) {
+                foreach ( $aField as $_nsIndex => $_mFieldElement ) {
                     if ( is_numeric( $_nsIndex ) ) {
-                        $aSubFields[] = $_mFieldElement;
+                        $aSubFields[ ] = $_mFieldElement;
                     } else {
                         $aFirstField[ $_nsIndex ] = $_mFieldElement;
                     }
@@ -144,7 +144,7 @@ 
                 // We are collecting elements from the second sub-field.
                 unset( $_aSavedValues[ 0 ] ); 
                    
-                foreach( $_aSavedValues as $_iIndex => $vValue ) {
+                foreach ( $_aSavedValues as $_iIndex => $vValue ) {
                     $aSubFields[ $_iIndex - 1 ] = isset( $aSubFields[ $_iIndex - 1 ] ) && is_array( $aSubFields[ $_iIndex - 1 ] )
                         ? $aSubFields[ $_iIndex - 1 ] 
                         : array();     
@@ -159,7 +159,7 @@ 
              */
             private function _fillSubFields( array &$aSubFields, array $aFirstField ) {
                         
-                foreach( $aSubFields as &$_aSubField ) {
+                foreach ( $aSubFields as &$_aSubField ) {
                     
                     // Evacuate the label element which should not be merged.
                     $_aLabel = $this->getElement( 
@@ -190,15 +190,15 @@ 
          
             // Determine whether the elements are saved in an array.
             // $_bHasSubFields = count( $aFields ) > 1 || $aField[ 'repeatable' ] || $aField[ 'sortable' ];
-            if ( ! $this->hasSubFields( $aFields, $aField ) ) {
+            if ( !$this->hasSubFields( $aFields, $aField ) ) {
                 $aFields[ 0 ][ '_saved_value' ] = $mSavedValue;
                 $aFields[ 0 ][ '_is_multiple_fields' ] = false;
                 return;                    
             }
      
-            foreach( $aFields as $_iIndex => &$_aThisField ) {
+            foreach ( $aFields as $_iIndex => &$_aThisField ) {
                 $_aThisField[ '_saved_value' ]        = $this->getElement( $mSavedValue, $_iIndex, null );
-                $_aThisField[ '_subfield_index' ]     = $_iIndex;   // 3.8.0+
+                $_aThisField[ '_subfield_index' ]     = $_iIndex; // 3.8.0+
                 $_aThisField[ '_is_multiple_fields' ] = true;
             }
     
@@ -212,7 +212,7 @@ 
          * @since       3.6.0       Moved from `AdminPageFramework_FieldDefinition`.
          */
         private function _setFieldsValue( &$aFields ) {
-            foreach( $aFields as &$_aField ) {
+            foreach ( $aFields as &$_aField ) {
                 $_aField[ '_is_value_set_by_user' ] = isset( $_aField[ 'value' ] );
                 $_aField[ 'value' ]                 = $this->_getSetFieldValue( $_aField );
             }
@@ -257,10 +257,10 @@ 
          */
         private function _getStoredInputFieldValue( $aField, $aOptions ) {    
 
-            $_aFieldPath   = $aField[ '_field_path_array' ];
+            $_aFieldPath = $aField[ '_field_path_array' ];
         
             // If a section is not set, check the first dimension element.
-            if ( ! isset( $aField[ 'section_id' ] ) || '_default' === $aField[ 'section_id' ] ) {
+            if ( !isset( $aField[ 'section_id' ] ) || '_default' === $aField[ 'section_id' ] ) {
                 return $this->getElement( 
                     $aOptions, 
                     $_aFieldPath, // $aField[ 'field_id' ],  // @todo this may have to be a field path instead of field id.

development/factory/_common/form/_model/formatter/AdminPageFramework_Form_Model___FormatSectionsets.php

Braces +2 added lines, -2 removed lines

@@ -84,7 +84,7 @@ 
             foreach( $aSectionsetsToParse as $_sSectionPath => $_aSectionset ) {
 
                 // The '_default' section can be empty so do not check `if ( empty( $_aSectionset ) )` here.
-                if ( ! is_array( $_aSectionset ) ) { 
+                if ( ! is_array( $_aSectionset ) ) {
                     continue; 
                 }
                 
@@ -103,7 +103,7 @@ 
                     $this->aCallbacks[ 'sectionset_before_output' ], 
                     array( $_aSectionsetFormatter->get() )
                 );
-                if ( empty( $_aSectionset ) ) { 
+                if ( empty( $_aSectionset ) ) {
                     continue; 
                 }
                 

Spacing +11 added lines, -11 removed lines

@@ -64,9 +64,9 @@ 
         }
 
         $_aSectionsets = $this->_getSectionsetsFormatted(
-            array(),                // section-sets array to modify - new formatted items will be stored here
-            $this->aSectionsets,    // parsing section-sets
-            array(),                // section path - empty for root 
+            array(), // section-sets array to modify - new formatted items will be stored here
+            $this->aSectionsets, // parsing section-sets
+            array(), // section path - empty for root 
             $this->sCapability      // capability
         );
 
@@ -83,10 +83,10 @@ 
          */
         private function _getSectionsetsFormatted( $_aNewSectionsets, $aSectionsetsToParse, $aSectionPath, $sCapability ) {
 
-            foreach( $aSectionsetsToParse as $_sSectionPath => $_aSectionset ) {
+            foreach ( $aSectionsetsToParse as $_sSectionPath => $_aSectionset ) {
 
                 // The '_default' section can be empty so do not check `if ( empty( $_aSectionset ) )` here.
-                if ( ! is_array( $_aSectionset ) ) { 
+                if ( !is_array( $_aSectionset ) ) { 
                     continue; 
                 }
                 
@@ -117,7 +117,7 @@ 
                 
                 // 3.7.0+ For nested sections         
                 $_aNewSectionsets = $this->_getNestedSections( 
-                    $_aNewSectionsets,  // sectionset array to modify
+                    $_aNewSectionsets, // sectionset array to modify
                     $_aSectionset, 
                     $_aSectionPath, // section path
                     $_aSectionset[ 'capability' ]
@@ -134,15 +134,15 @@ 
              */
             private function _getNestedSections( $aSectionsetsToEdit, $aSectionset, $aSectionPath, $sCapability ) {
 
-                if ( ! $this->_hasNestedSections( $aSectionset ) ) {
+                if ( !$this->_hasNestedSections( $aSectionset ) ) {
                     return $aSectionsetsToEdit;
                 }
 
                 // Recursive call
                 return $this->_getSectionsetsFormatted(
-                        $aSectionsetsToEdit,          // section-sets array to modify - new formatted items will be stored here
-                        $aSectionset[ 'content' ],    // parsing section-sets
-                        $aSectionPath,                // section path - empty for root 
+                        $aSectionsetsToEdit, // section-sets array to modify - new formatted items will be stored here
+                        $aSectionset[ 'content' ], // parsing section-sets
+                        $aSectionPath, // section path - empty for root 
                         $sCapability                  // capability
                     );                          
 
@@ -155,7 +155,7 @@ 
                 private function _hasNestedSections( $aSectionset ) {
                     
                     $aSectionset = $aSectionset + array( 'content' => null );
-                    if ( ! is_array( $aSectionset[ 'content' ] ) ) {
+                    if ( !is_array( $aSectionset[ 'content' ] ) ) {
                         return false;
                     }
                     $_aContents  = $aSectionset[ 'content' ];

development/factory/_common/form/_model/AdminPageFramework_Form_Model___SetFieldResources.php

Braces +2 added lines, -2 removed lines

@@ -121,14 +121,14 @@
             foreach( $this->aFieldsets as $_sSecitonID => $_aFieldsets ) {
                 
                 $_bIsSubSectionLoaded = false;
-                foreach( $_aFieldsets as $_iSubSectionIndexOrFieldID => $_aSubSectionOrField )  {
+                foreach( $_aFieldsets as $_iSubSectionIndexOrFieldID => $_aSubSectionOrField ) {
 // @todo Examine if this structure is correct or not. 
 // It may not be necessary to check the sub-section dimensions as this is not the saved options array.
                     // if it's a sub-section
                     if ( $this->isNumericInteger( $_iSubSectionIndexOrFieldID ) ) {
 
                         // no need to repeat the same set of fields
-                        if ( $_bIsSubSectionLoaded ) { 
+                        if ( $_bIsSubSectionLoaded ) {
                             continue;
                         }
                         $_bIsSubSectionLoaded = true;

Spacing +13 added lines, -13 removed lines

@@ -92,16 +92,16 @@ 
                 'AdminPageFramework_Form_View___CSS_FieldError',
                 'AdminPageFramework_Form_View___CSS_ToolTip',
             );
-            foreach( $_aClassNames as $_sClassName ) {
+            foreach ( $_aClassNames as $_sClassName ) {
                 $_oCSS = new $_sClassName;
-                $this->aResources[ 'internal_styles' ][] = $_oCSS->get();
+                $this->aResources[ 'internal_styles' ][ ] = $_oCSS->get();
             }
             $_aClassNamesForIE = array(
                 'AdminPageFramework_Form_View___CSS_CollapsibleSectionIE',
             );
-            foreach( $_aClassNames as $_sClassName ) {
+            foreach ( $_aClassNames as $_sClassName ) {
                 $_oCSS = new $_sClassName;
-                $this->aResources[ 'internal_styles_ie' ][] = $_oCSS->get();
+                $this->aResources[ 'internal_styles_ie' ][ ] = $_oCSS->get();
             }
             
         }
@@ -120,10 +120,10 @@ 
         protected function _set( ) {
 
             // Parse all added fieldsets and check associated resources.
-            foreach( $this->aFieldsets as $_sSecitonID => $_aFieldsets ) {
+            foreach ( $this->aFieldsets as $_sSecitonID => $_aFieldsets ) {
                 
                 $_bIsSubSectionLoaded = false;
-                foreach( $_aFieldsets as $_iSubSectionIndexOrFieldID => $_aSubSectionOrField )  {
+                foreach ( $_aFieldsets as $_iSubSectionIndexOrFieldID => $_aSubSectionOrField ) {
 // @todo Examine if this structure is correct or not. 
 // It may not be necessary to check the sub-section dimensions as this is not the saved options array.
                     // if it's a sub-section
@@ -134,7 +134,7 @@ 
                             continue;
                         }
                         $_bIsSubSectionLoaded = true;
-                        foreach( $_aSubSectionOrField as $_aField ) {
+                        foreach ( $_aSubSectionOrField as $_aField ) {
                             $this->_setFieldResources( $_aField );     
                         }
                         continue;
@@ -159,13 +159,13 @@ 
             private function _setFieldResources( array $aFieldset ) {
                                 
                 // Check the field conditions here.
-                if ( ! $this->_isFieldsetAllowed( $aFieldset ) ) {
+                if ( !$this->_isFieldsetAllowed( $aFieldset ) ) {
                     return;
                 }               
                 
                 // 3.8.0+ Support nested fields.
                 if ( $this->hasFieldDefinitionsInContent( $aFieldset ) ) {
-                    foreach( $aFieldset[ 'content' ] as $_asNestedFieldset ) {
+                    foreach ( $aFieldset[ 'content' ] as $_asNestedFieldset ) {
                         if ( is_scalar( $_asNestedFieldset ) ) {
                             continue;
                         }
@@ -202,7 +202,7 @@ 
                 $this->callBack(
                     $this->aCallbacks[ 'load_fieldset_resource' ], 
                     array(
-                        $aFieldset,   // 1st parameter 
+                        $aFieldset, // 1st parameter 
                     )
                 );
                 
@@ -235,10 +235,10 @@ 
                  * @return      boolean
                  */
                 private function _isAlreadyRegistered( $sFieldtype, $sStructureType ) {
-                    if ( isset( self::$_aRegisteredFieldTypes[ $sFieldtype . '_' .$sStructureType ] ) ) {
+                    if ( isset( self::$_aRegisteredFieldTypes[ $sFieldtype.'_'.$sStructureType ] ) ) {
                         return true;
                     }
-                    self::$_aRegisteredFieldTypes[ $sFieldtype . '_' .$sStructureType ] = true;
+                    self::$_aRegisteredFieldTypes[ $sFieldtype.'_'.$sStructureType ] = true;
                     return false;
                 }
                     /**
@@ -257,7 +257,7 @@ 
             return $this->callBack(
                 $this->aCallbacks[ 'is_fieldset_registration_allowed' ], 
                 array(
-                    true,   // 1st parameter 
+                    true, // 1st parameter 
                     $aFieldset, // 2nd parameter
                 )
             );

development/factory/_common/form/_model/modifier/AdminPageFramework_Form_Model___Modifier_FilterRepeatableElements.php

Indentation +1 added lines, -1 removed lines

@@ -33,7 +33,7 @@
                 array( $this, '_replyToAddPostTypeQueryInEditPostLink' ), 
                 10, 
                 3 
-           );
+            );
         }        
     }
 

Spacing +1 added lines, -1 removed lines

@@ -40,7 +40,7 @@
      * @return      array       The formatted definition array.
      */
     public function get() {
-        foreach( $this->aDimensionalKeys as $_sFlatFieldAddress ) {
+        foreach ( $this->aDimensionalKeys as $_sFlatFieldAddress ) {
             $this->unsetDimensionalArrayElement( 
                 $this->aSubject, 
                 explode( '|', $_sFlatFieldAddress )

development/factory/_common/form/_model/modifier/AdminPageFramework_Form_Model___Modifier_SortInput.php

Spacing +3 added lines, -3 removed lines

@@ -29,7 +29,7 @@ 
             $this->aInput, 
             $this->aFieldAddresses, 
         );
-        $this->aInput               = $_aParameters[ 0 ];
+        $this->aInput = $_aParameters[ 0 ];
         $this->aFieldAddresses = $_aParameters[ 1 ];
         
         
@@ -42,7 +42,7 @@ 
      */
     public function get() {
 
-        foreach( $this->_getFormattedDimensionalKeys( $this->aFieldAddresses ) as $_sFlatFieldAddress ) {
+        foreach ( $this->_getFormattedDimensionalKeys( $this->aFieldAddresses ) as $_sFlatFieldAddress ) {
             
             $_aDimensionalKeys = explode( '|', $_sFlatFieldAddress );
                         
@@ -53,7 +53,7 @@ 
             
             // If the retrieved value does not exist, null will be given.
             // This occurs with page meta boxes.
-            if ( ! is_array( $_aDynamicElements ) ) {
+            if ( !is_array( $_aDynamicElements ) ) {
                 continue;
             }