If you want to add country and region inside the drop-down in custom module admin form, you landed to right page.
Follow below instruction step-by-step to execute it.
Step 1 : Add column in table field.
Create new file : Setup/Installschema.php
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<?php ->addColumn( 'country', \Magento\Framework\DB\Ddl\Table::TYPE_TEXT, '2M', ['nullable' => false], 'country' )->addColumn( 'store_ids', \Magento\Framework\DB\Ddl\Table::TYPE_TEXT, '255', ['nullable' => false, 'default' => $defaultstoreid, ], 'store_ids' )->addColumn( 'statename', \Magento\Framework\DB\Ddl\Table::TYPE_TEXT, '2M', ['nullable' => false], 'statename' ) ?> |
Step 2 : Add country and state drop-down with text
Create new file : Block/Adminhtml/Grid/Edit/Form.php
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<?php $optionsc=$this->_countryFactory->toOptionArray(); $country = $fieldset->addField( 'country', 'select', [ 'name' => 'country', 'label' => __('Country'), 'title' => __('country'), 'values' => $optionsc, ] ); $statename = $fieldset->addField( 'state', 'select', [ 'name' => 'state', 'label' => __('State'), 'id' => 'state', 'title' => __('state'), 'class' => 'required-entry', 'required' => false, 'values' => ['--Please Select State--'], ] ); $fieldset->addField( 'statename', 'text', [ 'name' => 'statename', 'label' => __('State'), 'id' => 'statename', 'title' => __('state'), 'class' => 'statename', 'required' => false, ] ); /* * Add Ajax to the Country select box html output */ $country->setAfterElementHtml(" <script type=\"text/javascript\"> require([ 'jquery', 'mage/template', 'jquery/ui', 'mage/translate' ], function($, mageTemplate) { jQuery('.field-statename').hide(); jQuery('#addressbook_country').change(function(){ var conceptName = jQuery('#addressbook_country').find(':selected').val(); jQuery.ajax({ url : '". $this->getUrl('grid/lists/regionlist') . "?country=' + conceptName, data: conceptName, type: 'GET', dataType: 'json', showLoader:true, success: function(data){ // console.log(data.htmlconent); if(data.htmlconent==''){ jQuery('.field-statename').show(); jQuery('.field-state').hide(); }else{ jQuery('#addressbook_state').empty().append(data.htmlconent); jQuery('.field-state').show(); jQuery('.field-statename').hide(); } } }); }); } ); </script>" ); $statename->setAfterElementHtml(" <script type=\"text/javascript\"> require([ 'jquery', 'mage/template', 'jquery/ui', 'mage/translate' ], function($, mageTemplate) { jQuery('.field-statename').hide(); jQuery(window).load(function(){ setTimeout(function(){ var statename ='".$model->getState()."'; jQuery('#addressbook_state option').each(function (a, b) { if (jQuery(this).text().toLowerCase() == statename.toLowerCase() ){ jQuery(this).attr('selected','selected'); jQuery(this).trigger('change'); } }); }, 1000); }); var conceptName = jQuery('#addressbook_country').find(':selected').val(); if(conceptName != ''){ jQuery('#addressbook_country').trigger('change'); } } ); </script>" ); ?> |
Step 3 : Getting region list from controller.
Create new file : Controller/Adminhtml/Lists/Regionlist.php
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/** * @SuppressWarnings(PHPMD.CouplingBetweenObjects) */ class Regionlist extends \Magento\Framework\App\Action\Action { /** * @var \Magento\Framework\View\Result\PageFactory */ protected $resultPageFactory; /** * @var \Magento\Directory\Model\CountryFactory */ protected $_countryFactory; /** * @param \Magento\Framework\App\Action\Context $context * @param \Magento\Framework\View\Result\PageFactory resultPageFactory */ public function __construct( \Magento\Framework\App\Action\Context $context, \Magento\Directory\Model\CountryFactory $countryFactory, \Magento\Framework\View\Result\PageFactory $resultPageFactory ) { $this->_countryFactory = $countryFactory; $this->resultPageFactory = $resultPageFactory; parent::__construct($context); } /** * Default customer account page * * @return void */ public function execute() { $countrycode = $this->getRequest()->getParam('country'); if ($countrycode != '') { $statearray =$this->_countryFactory->create()->setId($countrycode)->getLoadedRegionCollection()->toOptionArray(); $state = ''; if(count($statearray) > 0){ // $state .= "<option value=''>--Please Select State--</option>"; foreach ($statearray as $_state) { if($_state['value']){ $state .= "<option value=".$_state['label'].">" . $_state['label'] . "</option>"; } } } } $result['htmlconent']=$state; $this->getResponse()->representJson( $this->_objectManager->get('Magento\Framework\Json\Helper\Data')->jsonEncode($result) ); } } ?> |
Step 4 : Save your data.
Create new file : Controller/Adminhtml/Grid/Save.php
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<?php class Save extends \Magento\Backend\App\Action { /** * @var \Namespace\Modulename\Model\GridFactory */ var $gridFactory; /** * @param \Magento\Backend\App\Action\Context $context * @param \Namespace\Modulename\Model\GridFactory $gridFactory */ public function __construct( \Magento\Backend\App\Action\Context $context, \Namespace\Modulename\Model\GridFactory $gridFactory, \Magento\Directory\Model\CountryFactory $countryFactory ) { parent::__construct($context); $this->gridFactory = $gridFactory; $this->_countryFactory = $countryFactory; } /** * @SuppressWarnings(PHPMD.CyclomaticComplexity) * @SuppressWarnings(PHPMD.NPathComplexity) */ public function execute() { $data = $this->getRequest()->getPostValue(); if (!$data) { $this->_redirect('grid/grid/addrow'); return; } try { $countrycode = $data['country']; $statearray =$this->_countryFactory->create()->setId($countrycode)->getLoadedRegionCollection()->toOptionArray(); $rowData = $this->gridFactory->create(); if($data['state'] == '0' || count($statearray) == 0){ $data['state'] = $data['statename']; } $data['store_ids'] = implode(',', $data['store_ids']); $rowData->setData($data); if (isset($data['id'])) { $rowData->setEntityId($data['id']); } $rowData->save(); $this->messageManager->addSuccess(__('AddressBook has been successfully saved.')); } catch (\Exception $e) { $this->messageManager->addError(__($e->getMessage())); } $this->_redirect('grid/grid/index'); } /** * @return bool */ protected function _isAllowed() { return $this->_authorization->isAllowed('Namespace_Modulename::save'); } } ?> |
Well, that’s it. Try to adopt this solution and let us know how it worked for you.
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