I've been trying to create custom gird in magento 2.0.11 but it keep returning Invalid block type:
This error occurs while executing the file Tomrain/Appcustomizer/Block/Adminhtml/Clipartcategories.php in following code :
$this->setChild(
'grid',
$this->getLayout()->createBlock('Tomrain\Appcustomizer\Block\Adminhtml\Clipartcategories\Grid', 'appcustomizer.grid')
);
But I have block Tomrain\Appcustomizer\Block\Adminhtml\Clipartcategories\Grid
Invalid block type: Tomrain\Appcustomizer\Block\Adminhtml\Clipartcategories\Grid
#0 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout/Generator/Block.php(237): Magento\Framework\View\Layout\Generator\Block->getBlockInstance('Tomrain\\Appcust...', Array)
#1 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout.php(760): Magento\Framework\View\Layout\Generator\Block->createBlock('Tomrain\\Appcust...', 'appcustomizer.g...', Array)
#2 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout.php(743): Magento\Framework\View\Layout->_createBlock('Tomrain\\Appcust...', 'appcustomizer.g...', Array)
#3 /var/www/html/appcustomizer-tshirt-M2/var/generation/Magento/Framework/View/Layout/Interceptor.php(349): Magento\Framework\View\Layout->createBlock('Tomrain\\Appcust...', 'appcustomizer.g...', Array)
#4 /var/www/html/appcustomizer-tshirt-M2/app/code/Tomrain/Appcustomizer/Block/Adminhtml/Clipartcategories.php(41): Magento\Framework\View\Layout\Interceptor->createBlock('Tomrain\\Appcust...', 'appcustomizer.g...')
#5 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Element/AbstractBlock.php(262): Tomrain\Appcustomizer\Block\Adminhtml\Clipartcategories->_prepareLayout()
#6 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout/Generator/Block.php(139): Magento\Framework\View\Element\AbstractBlock->setLayout(Object(Magento\Framework\View\Layout\Interceptor))
#7 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout/GeneratorPool.php(86): Magento\Framework\View\Layout\Generator\Block->process(Object(Magento\Framework\View\Layout\Reader\Context), Object(Magento\Framework\View\Layout\Generator\Context))
#8 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout.php(327): Magento\Framework\View\Layout\GeneratorPool->process(Object(Magento\Framework\View\Layout\Reader\Context), Object(Magento\Framework\View\Layout\Generator\Context))
#9 /var/www/html/appcustomizer-tshirt-M2/var/generation/Magento/Framework/View/Layout/Interceptor.php(89): Magento\Framework\View\Layout->generateElements()
#10 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout/Builder.php(129): Magento\Framework\View\Layout\Interceptor->generateElements()
#11 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Page/Builder.php(55): Magento\Framework\View\Layout\Builder->generateLayoutBlocks()
#12 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout/Builder.php(65): Magento\Framework\View\Page\Builder->generateLayoutBlocks()
#13 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout.php(244): Magento\Framework\View\Layout\Builder->build()
#14 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/View/Layout.php(859): Magento\Framework\View\Layout->build()
#15 /var/www/html/appcustomizer-tshirt-M2/var/generation/Magento/Framework/View/Layout/Interceptor.php(414): Magento\Framework\View\Layout->getBlock('menu')
#16 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/module-backend/Model/View/Result/Page.php(59): Magento\Framework\View\Layout\Interceptor->getBlock('menu')
#17 /var/www/html/appcustomizer-tshirt-M2/var/generation/Magento/Backend/Model/View/Result/Page/Interceptor.php(24): Magento\Backend\Model\View\Result\Page->setActiveMenu('Tomrain_Appcust...')
#18 /var/www/html/appcustomizer-tshirt-M2/app/code/Tomrain/Appcustomizer/Controller/Adminhtml/Clipartcategories/Index.php(36): Magento\Backend\Model\View\Result\Page\Interceptor->setActiveMenu('Tomrain_Appcust...')
#19 /var/www/html/appcustomizer-tshirt-M2/var/generation/Tomrain/Appcustomizer/Controller/Adminhtml/Clipartcategories/Index/Interceptor.php(25): Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index->execute()
#20 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/App/Action/Action.php(102): Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor->execute()
#21 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/module-backend/App/AbstractAction.php(226): Magento\Framework\App\Action\Action->dispatch(Object(Magento\Framework\App\Request\Http))
#22 [internal function]: Magento\Backend\App\AbstractAction->dispatch(Object(Magento\Framework\App\Request\Http))
#23 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Interceptor.php(74): call_user_func_array(Array, Array)
#24 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Chain/Chain.php(70): Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor->___callParent('dispatch', Array)
#25 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Chain/Chain.php(63): Magento\Framework\Interception\Chain\Chain->invokeNext('Tomrain\\Appcust...', 'dispatch', Object(Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor), Array, 'adminAuthentica...')
#26 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/module-backend/App/Action/Plugin/Authentication.php(143): Magento\Framework\Interception\Chain\Chain->Magento\Framework\Interception\Chain\{closure}(Object(Magento\Framework\App\Request\Http))
#27 [internal function]: Magento\Backend\App\Action\Plugin\Authentication->aroundDispatch(Object(Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#28 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Chain/Chain.php(67): call_user_func_array(Array, Array)
#29 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Chain/Chain.php(63): Magento\Framework\Interception\Chain\Chain->invokeNext('Tomrain\\Appcust...', 'dispatch', Object(Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor), Array, 'designLoader')
#30 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/App/Action/Plugin/Design.php(39): Magento\Framework\Interception\Chain\Chain->Magento\Framework\Interception\Chain\{closure}(Object(Magento\Framework\App\Request\Http))
#31 [internal function]: Magento\Framework\App\Action\Plugin\Design->aroundDispatch(Object(Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#32 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Chain/Chain.php(67): call_user_func_array(Array, Array)
#33 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Interception\Chain\Chain->invokeNext('Tomrain\\Appcust...', 'dispatch', Object(Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor), Array, 'adminMassaction...')
#34 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/module-backend/App/Action/Plugin/MassactionKey.php(33): Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))
#35 [internal function]: Magento\Backend\App\Action\Plugin\MassactionKey->aroundDispatch(Object(Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#36 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Interceptor.php(142): call_user_func_array(Array, Array)
#37 /var/www/html/appcustomizer-tshirt-M2/var/generation/Tomrain/Appcustomizer/Controller/Adminhtml/Clipartcategories/Index/Interceptor.php(40): Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor->___callPlugins('dispatch', Array, Array)
#38 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/App/FrontController.php(55): Tomrain\Appcustomizer\Controller\Adminhtml\Clipartcategories\Index\Interceptor->dispatch(Object(Magento\Framework\App\Request\Http))
#39 [internal function]: Magento\Framework\App\FrontController->dispatch(Object(Magento\Framework\App\Request\Http))
#40 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Interceptor.php(74): call_user_func_array(Array, Array)
#41 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Chain/Chain.php(70): Magento\Framework\App\FrontController\Interceptor->___callParent('dispatch', Array)
#42 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\Interception\Chain\Chain->invokeNext('Magento\\Framewo...', 'dispatch', Object(Magento\Framework\App\FrontController\Interceptor), Array, 'install')
#43 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Module/Plugin/DbStatusValidator.php(69): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\App\Request\Http))
#44 [internal function]: Magento\Framework\Module\Plugin\DbStatusValidator->aroundDispatch(Object(Magento\Framework\App\FrontController\Interceptor), Object(Closure), Object(Magento\Framework\App\Request\Http))
#45 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/Interception/Interceptor.php(142): call_user_func_array(Array, Array)
#46 /var/www/html/appcustomizer-tshirt-M2/var/generation/Magento/Framework/App/FrontController/Interceptor.php(26): Magento\Framework\App\FrontController\Interceptor->___callPlugins('dispatch', Array, Array)
#47 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/App/Http.php(115): Magento\Framework\App\FrontController\Interceptor->dispatch(Object(Magento\Framework\App\Request\Http))
#48 /var/www/html/appcustomizer-tshirt-M2/vendor/magento/framework/App/Bootstrap.php(258): Magento\Framework\App\Http->launch()
#49 /var/www/html/appcustomizer-tshirt-M2/index.php(42): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http))
Tomrain/Appcustomizer/Block/Adminhtml/Clipartcategories.php
namespace Tomrain\Appcustomizer\Block\Adminhtml;
class Clipartcategories extends \Magento\Backend\Block\Widget\Container
{
/**
* @var string
*/
protected $_template = 'clipartcategories/entries.phtml';
/**
* @param \Magento\Backend\Block\Widget\Context $context
* @param array $data
*/
public function __construct(
\Magento\Backend\Block\Widget\Context $context,
array $data = []
) {
parent::__construct($context, $data);
}
/**
* Prepare button and grid
*
* @return \Magento\Catalog\Block\Adminhtml\Product
*/
protected function _prepareLayout()
{
$addButtonProps = [
'id' => 'add_new_entry_post',
'label' => __('Add New'),
'class' => 'add',
'button_class' => '',
'class_name' => 'Magento\Backend\Block\Widget\Button\SplitButton',
'options' => $this->_getAddButtonOptions(),
];
$this->buttonList->add('add_new', $addButtonProps);
$this->setChild(
'grid',
$this->getLayout()->createBlock('Tomrain\Appcustomizer\Block\Adminhtml\Clipartcategories\Grid', 'appcustomizer.grid')
);
return parent::_prepareLayout();
}
/**
*
*
* @return array
*/
protected function _getAddButtonOptions()
{
$splitButtonOptions[] = [
'label' => __('Add New'),
'onclick' => "setLocation('" . $this->_getCreateUrl() . "')"
];
return $splitButtonOptions;
}
/**
*
*
* @param string $type
* @return string
*/
protected function _getCreateUrl()
{
return $this->getUrl(
'appcustomizer/*/new'
);
}
/**
* Render grid
*
* @return string
*/
public function getGridHtml()
{
return $this->getChildHtml('grid');
}
}
Tomrain/Appcustomizer/Block/Adminhtml/Clipartcategories/Grid.php
namespace Tomrain\Appcustomizer\Block\Adminhtml\Clipartcategories;
class Grid extends \Magento\Backend\Block\Widget\Grid\Extended
{
/**
* @var \Magento\Framework\Module\Manager
*/
protected $moduleManager;
/**
* @var \Tomrain\Appcustomizer\Model\ClipartcategoriesFactory
*/
protected $_clipartcategoriesFactory;
protected $_status;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Backend\Helper\Data $backendHelper
* @param \Tomrain\Appcustomizer\Model\ClipartcategoriesFactory $clipartcategoriesFactory
* @param \Tomrain\Appcustomizer\Model\Status $status
* @param \Magento\Framework\Module\Manager $moduleManager
* @param array $data
*
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Backend\Helper\Data $backendHelper,
\Tomrain\Appcustomizer\Model\ClipartcategoriesFactory $clipartcategoriesFactory,
\Tomrain\Appcustomizer\Model\Status $status,
\Magento\Framework\Module\Manager $moduleManager,
array $data = []
) {
$this->_clipartcategoriesFactory = $clipartcategoriesFactory;
$this->_status = $status;
$this->moduleManager = $moduleManager;
parent::__construct($context, $backendHelper, $data);
}
/**
* @return void
*/
protected function _construct()
{
parent::_construct();
$this->setId('postGrid');
$this->setDefaultSort('id');
$this->setDefaultDir('DESC');
$this->setSaveParametersInSession(true);
$this->setUseAjax(true);
$this->setVarNameFilter('post_filter');
}
/**
* @return $this
*/
protected function _prepareCollection()
{
$collection = $this->_clipartcategoriesFactory->create()->getCollection();
$this->setCollection($collection);
parent::_prepareCollection();
return $this;
}
/**
* @return $this
* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
*/
protected function _prepareColumns()
{
$this->addColumn(
'id',
[
'header' => __('ID'),
'type' => 'number',
'index' => 'id',
'header_css_class' => 'col-id',
'column_css_class' => 'col-id',
'name'=>'id'
]
);
$this->addColumn(
'label',
[
'header' => __('Category'),
'index' => 'label',
'class' => 'xxx',
'name'=>'label'
]
);
$this->addColumn(
'parent_id',
[
'header' => __('Parent Category'),
'index' => 'parent_id',
'class' => 'xxx',
'name'=>'parent_id',
'options' => $this->_status->_getAttributeOptions()
]
);
$this->addColumn(
'image',
array(
'header' => __('Image'),
'index' => 'image',
'renderer' => '\Tomrain\Appcustomizer\Block\Adminhtml\Inquiry\Grid\Renderer\Clipartcategories',
)
);
$this->addColumn(
'status',
[
'header' => __('Active'),
'index' => 'status',
'type' => 'options',
'name'=>'status',
'options' => $this->_status->getOptionArray()
]
);
$this->addColumn(
'edit',
[
'header' => __('Edit'),
'type' => 'action',
'getter' => 'getId',
'actions' => [
[
'caption' => __('Edit'),
'url' => [
'base' => '*/*/edit'
],
'field' => 'id'
]
],
'filter' => false,
'sortable' => false,
'index' => 'stores',
'header_css_class' => 'col-action',
'column_css_class' => 'col-action'
]
);
$block = $this->getLayout()->getBlock('grid.bottom.links');
if ($block) {
$this->setChild('grid.bottom.links', $block);
}
return parent::_prepareColumns();
}
/**
* @return $this
*/
protected function _prepareMassaction()
{
$this->setMassactionIdField('id');
$this->getMassactionBlock()->setTemplate('Tomrain_Appcustomizer::clipartcategories/grid/massaction_extended.phtml');
$this->getMassactionBlock()->setFormFieldName('label');
$this->getMassactionBlock()->addItem(
'delete',
[
'label' => __('Delete'),
'url' => $this->getUrl('appcustomizer/*/massDelete'),
'confirm' => __('Are you sure?')
]
);
$statuses = $this->_status->getOptionArray();
array_unshift($statuses, ['label' => '', 'value' => '']);
$this->getMassactionBlock()->addItem(
'status',
[
'label' => __('Change status'),
'url' => $this->getUrl('appcustomizer/*/massStatus', ['_current' => true]),
'additional' => [
'visibility' => [
'name' => 'status',
'type' => 'select',
'class' => 'required-entry',
'label' => __('Status'),
'values' => $statuses
]
]
]
);
return $this;
}
/**
* @return string
*/
public function getGridUrl()
{
return $this->getUrl('appcustomizer/*/grid', ['_current' => true]);
}
public function getRowUrl($row)
{
return $this->getUrl(
'appcustomizer/*/edit',
['id' => $row->getId()]
);
}
}
Best Answer
please check with above code.