I'm trying to create a config table using `ArraySerialized` and I'm able to save it to database and retrieve it via code, the problem is everytime I load my backend panel, my custom select field from config table are always loading the first value.
I tried to follow some examples I saw online, but none seemed to work for me.
This is my code so far:
In system.xml
<field id="commands_list" showInDefault="1" showInStore="1" showInWebsite="1" sortOrder="16" translate="label comment tooltip" type="text">
<label>Commands List</label>
<backend_model>Magento\Config\Model\Config\Backend\Serialized\ArraySerialized</backend_model>
<frontend_model>Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field\Commands</frontend_model>
</field>app\code\Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field\CommandsSelect.php
<?php
namespace Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field;
class CommandsSelect extends \Magento\Framework\View\Element\Html\Select
{
/**
* @var \Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field\CommandsList
*/
protected $_commandsList;
public function __construct(
\Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field\CommandsList $commandsList,
\Magento\Backend\Block\Template\Context $context, array $data = array())
{
parent::__construct($context, $data);
$this->_commandsList = $commandsList;
}
public function _toHtml()
{
if (!$this->getOptions()) {
foreach ($this->_commandsList->toOptionArray() as $option) {
$this->addOption($option['value'], $option['label']);
}
}
return parent::_toHtml();
}
public function getName()
{
return $this->getInputName();
}
}app\code\Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field\CommandsList.php
<?php
namespace Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field;
class CommandsList implements \Magento\Framework\Option\ArrayInterface
{
/**
* Provide available options as a value/label array
*
* @return array
*/
public function toOptionArray()
{
return array(
array('value' => 1, 'label' => __("List Categories")),
array('value' => 2, 'label' => __("Search For Product"))
);
}
}app\code\Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field\Commands.php
<?php
namespace Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field;
class Commands extends \Magento\Config\Block\System\Config\Form\Field\FieldArray\AbstractFieldArray
{
/**
* @var \Magento\Framework\Data\Form\Element\Factory
*/
protected $_elementFactory;
protected $_itemRendererCommands;
protected $_itemRendererYesNo;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Framework\Data\Form\Element\Factory $elementFactory
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Framework\Data\Form\Element\Factory $elementFactory,
array $data = array()
)
{
$this->_elementFactory = $elementFactory;
parent::__construct($context,$data);
}
protected function _construct()
{
$this->addColumn('command_id', array(
'label' => __("Command"),
'renderer' => $this->_getRendererCommands()
));
$this->addColumn('enable_command', array(
'label' => __("Enable Command"),
'renderer' => $this->_getRendererYesNo()
));
$this->_addAfter = false;
$this->_addButtonLabel = __("Add");
parent::_construct();
}
protected function _getRendererYesNo()
{
if (!$this->_itemRendererYesNo)
{
$this->_itemRendererYesNo = $this->getLayout()->createBlock(
'Werules\Chatbot\Block\Adminhtml\System\Config\Options\YesNo',
'',
array('data' => array('is_render_to_js_template' => true))
// array('is_render_to_js_template' => true)
); // ->setExtraParams('style="width: 100%;"');
}
return $this->_itemRendererYesNo;
}
protected function _getRendererCommands()
{
if (!$this->_itemRendererCommands)
{
$this->_itemRendererCommands = $this->getLayout()->createBlock(
'Werules\Chatbot\Block\Adminhtml\System\Config\Form\Field\CommandsSelect',
'',
array('data' => array('is_render_to_js_template' => true))
// array('is_render_to_js_template' => true)
); // ->setExtraParams('style="width: 100%;"');
}
return $this->_itemRendererCommands;
}
protected function _prepareArrayRow(\Magento\Framework\DataObject $row)
{
$optionExtraAttr = array();
$optionExtraAttr['option_' . $this->_getRendererCommands()->calcOptionHash($row->getData('command_id'))] = 'selected="selected"';
$row->setData(
'option_extra_attrs', $optionExtraAttr
);
$optionExtraAttr = array();
$optionExtraAttr['option_' . $this->_getRendererYesNo()->calcOptionHash($row->getData('enable_command'))] = 'selected="selected"';
$row->setData(
'option_extra_attrs', $optionExtraAttr
);
}
}What am I doing wrong? The Yesno from Magento works without problem.
