fixed export when massaction filter is applied

Author: mage-eag

app/code/community/BL/CustomGrid/Block/Widget/Grid/Columns/Config/Additional.php

@@ -141,4 +141,16 @@ public function getExportTypes()
     {
         return $this->getGridModel()->getExportTypes();
     }
+    
+    public function getExportAdditionalParams()
+    {
+        $params = array();
+        
+        if (($block = $this->getGridBlock())
+            && ($massactionBlock = $block->getMassactionBlock())) {
+            $params[$massactionBlock->getFormFieldNameInternal()] = $massactionBlock->getSelectedJson();
+        }
+        
+        return $params;
+    }
 }

app/design/adminhtml/default/default/template/bl/customgrid/widget/grid/columns/config/additional.phtml

@@ -251,6 +251,11 @@
                         <input type="text" class="blcg-pagination-input" name="export[from_result]" value="<?php echo (($this->getGridPageNumber()-1) * $this->getGridPageSize() +1) ?>" id="<?php echo $this->getHtmlId() ?>-additional-export-from-result">
                     </li>
                 </ul>
+                <div class="no-display">
+                <?php foreach ($this->getExportAdditionalParams() as $_name => $_value): ?>
+                    <input type="hidden" name="<?php echo $this->htmlEscape($_name) ?>" value="<?php echo $this->htmlEscape($_value) ?>" />
+                <?php endforeach ?>
+                </div>
                 <div class="blcg-custom-grid-config-additional-part-actions">
                     <?php echo $this->getExportActionButtonHtml() ?>
                 </div>

app/design/adminhtml/default/default/template/bl/customgrid/widget/grid/form/renderer/fieldset.phtml

@@ -55,7 +55,7 @@
         <div class="hor-scroll">
 <?php endif ?>
         <?php if ($_element->getComment()): ?>
-            <p class="comment"><?php echo $this->escapeHtml($_element->getComment()) ?></p>
+            <p class="comment"><?php echo $this->htmlEscape($_element->getComment()) ?></p>
         <?php endif; ?>
         <?php if ($_element->hasHtmlContent()): ?>
             <?php echo $_element->getHtmlContent(); ?>

js/bl/customgrid/config.js

@@ -1170,7 +1170,7 @@ blcg.Grid.Export.prototype = {
             }
             return false;
         }
-        return blcg.Tools.submitContainerValues(this.container, $F(this.formatSelect), this.additional, 'GET');
+        return blcg.Tools.submitContainerValues(this.container, $F(this.formatSelect), this.additional, 'POST');
     }
 };