Created
August 9, 2018 19:06
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Magento - Add textarea to admin system config tables
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<?php | |
/** | |
* Use | |
*/ | |
class Module_Adminhtml_Block_Config_Data extends Mage_Adminhtml_Block_System_Config_Form_Field_Array_Abstract | |
{ | |
protected $_textareaRenderer; | |
public function __construct() | |
{ | |
$this->setTemplate('system/config/form/field/array.phtml'); | |
parent::__construct(); | |
} | |
public function _prepareToRender() | |
{ | |
$this->addColumn('textarea', array( | |
'label' => $this->__('Textarea'), | |
'renderer' => $this->_getTextareaRenderer() | |
)); | |
$this->_addAfter = false; | |
$this->_addButtonLabel = $this->__('Add'); | |
} | |
protected function _getTextareaRenderer() | |
{ | |
if (!$this->_textareaRenderer) { | |
$this->_textareaRenderer = $this->getLayout()->createBlock( | |
'module_adminhtml/system_config_form_field_textarea', '' | |
); | |
} | |
return $this->_textareaRenderer; | |
} | |
} |
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<?php | |
class Module_Adminhtml_Block_System_Config_Form_Field_Textarea extends Mage_Core_Block_Template | |
{ | |
public function _toHtml() | |
{ | |
$inputName = $this->getInputName(); | |
$columnName = $this->getColumnName(); | |
$column = $this->getColumn(); | |
return '<textarea type="text" name="' . $inputName . '" value="#{' . $columnName . '}" ' . | |
($column['size'] ? 'size="' . $column['size'] . '"' : '') . ' class="' . | |
(isset($column['class']) ? $column['class'] : 'input-text') . '"'. | |
(isset($column['style']) ? ' style="'.$column['style'] . '"' : '') . '>#{' . $columnName . '}</textarea>'; | |
} | |
} |
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