/** * @return bool */ public function getDatabaseExists() { if (strpos($this->_currentElement->getHtmlId(), 'dbName2') !== false) { $value1 = Mage::registry('system_fastindexer_dbName1'); if (strtolower($this->_currentElement->getValue()) === strtolower($value1)) { return false; } } $dbName = $this->_currentElement->getData('value'); if (empty($dbName)) { return false; } $result = $this->_connection->fetchOne('SELECT SCHEMA_NAME FROM `INFORMATION_SCHEMA`.`SCHEMATA` WHERE SCHEMA_NAME=:db', ['db' => $dbName]); return $result !== false; }
/** * @return Mage_Adminhtml_Block_Widget_Button */ protected function _getRemoveButton() { /** @var Mage_Adminhtml_Block_Widget_Button $removeButton */ $removeButton = $this->getLayout()->createBlock('adminhtml/widget_button')->setType('button')->setClass('delete')->setLabel($this->__('Remove Image'))->setOnclick('document.getElementById(\'' . $this->_fieldInput->getHtmlId() . '\').value=\'\';if(document.getElementById(\'' . $this->_fieldInput->getHtmlId() . self::IMAGE_PREVIEW_SUFFIX . '\'))$(\'' . $this->_fieldInput->getHtmlId() . self::IMAGE_PREVIEW_SUFFIX . '\').parentNode.addClassName(\'no-display\');$(\'' . $this->_imageChooserButton->getHtmlId() . '\').writeAttribute(\'disabled\', false);$(\'' . $this->_imageChooserButton->getHtmlId() . '\').removeClassName(\'disabled\');$(this).addClassName(\'disabled\');$(this).writeAttribute(\'disabled\', true)')->setDisabled($this->_fieldInput->getReadonly())->setStyle('margin-left:10px;margin-top:7px'); // Check if there is a value. If no value then we want the remove button to be disabled if (!$this->_fieldInput->getValue()) { $removeButton->setDisabled(true); } return $removeButton; }