Magento 2: How to Create Admin Grid

← previous post

How to clear cache in Magento 2

Tools & Software for Development

By:Lilya Gogoleva

Tags: AdminGrid, Magento2

Overview

To show how to add custom ui grid to the admin panel, we will use MageDirect_Faq module from this article.

Create ACL

Create Access Control List Rules (ACL) file to control access to our Faq grid:

<!-- app/code/[VendorName]/[ModuleName]/etc/acl.xml -->

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Acl/etc/acl.xsd">
   <acl>
       <resources>
           <resource id="Magento_Backend::admin">
               <resource id="Magento_Backend::content">
                   <resource id="Magento_Backend::content_elements">
                       <resource id="MageDirect_Faq::faq" title="Faqs" translate="title" sortOrder="100"/>
                   </resource>
               </resource>
           </resource>
       </resources>
   </acl>
</config>

<?xml version="1.0"?>

<acl>

</resource>

</resources>

</acl>

</config>

Add new menu item

Add new menu item by editing etc/adminhtml/menu.xml inside the module. In this case, we will add an item under Content > Elements:

<!-- app/code/[VendorName]/[ModuleName]/etc/adminhtml/menu.xml -->

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Backend:etc/menu.xsd">
   <menu>
       <add id="MageDirect_Faq::faqs" title="Faqs" translate="title" module="MageDirect_Faq" sortOrder="100" 
            parent="Magento_Backend::content_elements" action="faq/faq" resource="MageDirect_Faq::faq"/>
   </menu>
</config>

<?xml version="1.0"?>

<menu>

<add id="MageDirect_Faq::faqs" title="Faqs" translate="title" module="MageDirect_Faq" sortOrder="100"

parent="Magento_Backend::content_elements" action="faq/faq" resource="MageDirect_Faq::faq"/>

</menu>

</config>

“Add” directive has next attributes:

the id attribute is the unique name in format VendorName_ModuleName::menu_name;
the title attribute will be visible in the menu bar;
the module attribute specifies the module which this menu item belongs to;
the action attribute contains the url of the page on which our admin grid will be shown;
the resource attribute is used to define the ACL rule which the admin user must have in order to access this menu item;
the parent attribute defines parent menu item;
the sortOrder attribute defines menu item position inside menu bar.

Add routes.xml

To etc/adminhtml folder add routes.xml file with the next content:

<!-- app/code/[VendorName]/[ModuleName]/etc/adminhtml/routes.xml -->

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd">
   <router id="admin">
       <route id="faq" frontName="faq">
           <module name="MageDirect_Faq" />
       </route>
   </router>
</config>

<?xml version="1.0"?>

</route>

</router>

</config>

Create admin controller class

<?php

// app/code/[VendorName]/[ModuleName]/Controller/Adminhtml/Faq/Index.php

namespace Magedirect\Faq\Controller\Adminhtml\Faq;

use Magento\Backend\App\Action\Context;
use Magento\Framework\View\Result\PageFactory;

class Index extends \Magento\Backend\App\Action
{

    /**
     * Authorization level of a basic admin session
     *
     * @see _isAllowed()
     */
    const ADMIN_RESOURCE = 'MageDirect_Faq::faq';

    /**
     * @var PageFactory 
     */
    protected $resultPageFactory;

    /**
     * @param Context $context
     * @param PageFactory $resultPageFactory
     */
    public function __construct(Context $context, PageFactory $resultPageFactory)
    {
        $this->resultPageFactory = $resultPageFactory;
        parent::__construct($context);
    }

    /**
     * @return \Magento\Framework\Controller\ResultInterface
     */
    public function execute()
    {
        /** @var \Magento\Backend\Model\View\Result\Page $resultPage */
        $resultPage = $this->resultPageFactory->create();
        $resultPage->setActiveMenu('MageDirect_Faq::faqs')
                ->getConfig()->getTitle()->prepend(__('Faqs'));
        return $resultPage;
    }

}

<?php

// app/code/[VendorName]/[ModuleName]/Controller/Adminhtml/Faq/Index.php

namespace Magedirect\Faq\Controller\Adminhtml\Faq;

use Magento\Backend\App\Action\Context;

use Magento\Framework\View\Result\PageFactory;

class Index extends \Magento\Backend\App\Action

{

/**

* Authorization level of a basic admin session

* @see _isAllowed()

const ADMIN_RESOURCE = 'MageDirect_Faq::faq';

/**

* @var PageFactory

protected $resultPageFactory;

/**

* @param Context $context

* @param PageFactory $resultPageFactory

public function __construct(Context $context, PageFactory $resultPageFactory)

{

$this->resultPageFactory = $resultPageFactory;

parent::__construct($context);

}

/**

* @return \Magento\Framework\Controller\ResultInterface

public function execute()

{

/** @var \Magento\Backend\Model\View\Result\Page $resultPage */

$resultPage = $this->resultPageFactory->create();

$resultPage->setActiveMenu('MageDirect_Faq::faqs')

->getConfig()->getTitle()->prepend(__('Faqs'));

return $resultPage;

}

Clean cache

Clean cache and we will see the new empty page in the admin panel:

 <span style="font-weight: 400;">php bin/magento cache:clean</span>

1	<span style="font-weight: 400;">php bin/magento cache:clean</span>

Now we can add a simple grid to this page by using UI Component. Let’s do it.

Сreate layout file

<!-- app/code/[VendorName]/[ModuleName]/view/adminhtml/layout/faq_faq_index.xml -->

<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceContainer name="content">
            <uiComponent name="faq_listing"/>
        </referenceContainer>
    </body>
</page>

<?xml version="1.0"?>

<body>

</referenceContainer>

</body>

</page>

Our UI Component will have a name faq_listing.

Create faq_listing.xml

Create faq_listing.xml inside ui_component folder:

<!-- app/code/[VendorName]/[ModuleName]/view/adminhtml/ui_component/faq_listing.xml -->

<?xml version="1.0" encoding="UTF-8"?>
<listing xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
    <argument name="data" xsi:type="array">
        <item name="js_config" xsi:type="array">
            <item name="provider" xsi:type="string">faq_listing.faq_listing_data_source</item>
        </item>
    </argument>
    <settings>
        <spinner>faq_listing_columns</spinner>
        <deps>
            <dep>faq_listing.faq_listing_data_source</dep>
        </deps>
    </settings>
    <dataSource name="faq_listing_data_source" component="Magento_Ui/js/grid/provider">
        <settings>
            <storageConfig>
                <param name="indexField" xsi:type="string">faq_id</param>
            </storageConfig>
            <updateUrl path="mui/index/render"/>
        </settings>
        <aclResource>MageDirect_Faq::faq</aclResource>
        <dataProvider class="Magento\Framework\View\Element\UiComponent\DataProvider\DataProvider" name="faq_listing_data_source">
            <settings>
                <requestFieldName>id</requestFieldName>
                <primaryFieldName>faq_id</primaryFieldName>
            </settings>
        </dataProvider>
    </dataSource>
    <columns name="faq_listing_columns">
        <column name="faq_id">
            <settings>
                <filter>textRange</filter>
                <label translate="true">ID</label>
                <sorting>asc</sorting>
            </settings>
        </column>
        <column name="title">
            <settings>
                <filter>text</filter>
                <editor>
                    <validation>
                        <rule name="required-entry" xsi:type="boolean">true</rule>
                    </validation>
                    <editorType>text</editorType>
                </editor>
                <label translate="true">Title</label>
            </settings>
        </column>
        <column name="content">
            <settings>
                <filter>text</filter>
                <editor>
                    <validation>
                        <rule name="required-entry" xsi:type="boolean">true</rule>
                    </validation>
                    <editorType>text</editorType>
                </editor>
                <label translate="true">Content</label>
            </settings>
        </column>
        <column name="created_at" class="Magento\Ui\Component\Listing\Columns\Date" component="Magento_Ui/js/grid/columns/date">
            <settings>
                <filter>dateRange</filter>
                <dataType>date</dataType>
                <label translate="true">Created</label>
            </settings>
        </column>
        <column name="updated_at" class="Magento\Ui\Component\Listing\Columns\Date" component="Magento_Ui/js/grid/columns/date">
            <settings>
                <filter>dateRange</filter>
                <dataType>date</dataType>
                <label translate="true">Modified</label>
            </settings>
        </column>
    </columns>
</listing>

<?xml version="1.0" encoding="UTF-8"?>

<item name="provider" xsi:type="string">faq_listing.faq_listing_data_source</item>

</item>

</argument>

<spinner>faq_listing_columns</spinner>

<deps>

<dep>faq_listing.faq_listing_data_source</dep>

</deps>

</settings>

</storageConfig>

</settings>

<aclResource>MageDirect_Faq::faq</aclResource>

</settings>

</dataProvider>

</dataSource>

<filter>textRange</filter>

</settings>

</column>

</validation>

</editor>

<label translate="true">Title</label>

</settings>

</column>

</validation>

</editor>

<label translate="true">Content</label>

</settings>

</column>

<filter>dateRange</filter>

<label translate="true">Created</label>

</settings>

</column>

<filter>dateRange</filter>

<label translate="true">Modified</label>

</settings>

</column>

</columns>

</listing>

Add the class

It is important to add the class that is responsible for preparing data for the grid (faq_listing_data_source):

<!-- app/code/[VendorName]/[ModuleName]/etc/di.xml →

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\Framework\View\Element\UiComponent\DataProvider\CollectionFactory">
        <arguments>
            <argument name="collections" xsi:type="array">
                <item name="faq_listing_data_source" xsi:type="string">MageDirect\Faq\Model\ResourceModel\Faq\Grid\Collection</item>
            </argument>
        </arguments>
    </type>
    <type name="MageDirect\Faq\Model\ResourceModel\Faq\Grid\Collection">
        <arguments>
            <argument name="mainTable" xsi:type="string">magedirect_faq</argument>
            <argument name="eventPrefix" xsi:type="string">magedirect_faq_grid_collection</argument>
            <argument name="eventObject" xsi:type="string">magedirect_faq_grid_collection</argument>
            <argument name="resourceModel" xsi:type="string">\MageDirect\Faq\Model\ResourceModel\Faq</argument>
        </arguments>
    </type>
</config>

<?php

//app/code/[VendorName]/[ModuleName]/Model/ResourceModel/Faq/Grid/Collection.php

namespace MageDirect\Faq\Model\ResourceModel\Faq\Grid;

use Magento\Framework\Api\Search\SearchResultInterface;
use Magento\Framework\Search\AggregationInterface;
use MageDirect\Faq\Model\ResourceModel\Faq\Collection as FaqCollection;

class Collection extends FaqCollection implements SearchResultInterface
{
    /**
     * @var AggregationInterface
     */
    protected $aggregations;

    /**
     * @param \Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory
     * @param \Psr\Log\LoggerInterface $logger
     * @param \Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy
     * @param \Magento\Framework\Event\ManagerInterface $eventManager
     * @param string $mainTable
     * @param string $eventPrefix
     * @param string $eventObject
     * @param string $resourceModel
     * @param string $model
     * @param \Magento\Framework\DB\Adapter\AdapterInterface|string|null $connection
     * @param \Magento\Framework\Model\ResourceModel\Db\AbstractDb $resource
     *
     * @SuppressWarnings(PHPMD.ExcessiveParameterList)
     */
    public function __construct(
        \Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory,
        \Psr\Log\LoggerInterface $logger,
        \Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy,
        \Magento\Framework\Event\ManagerInterface $eventManager,
        $mainTable,
        $eventPrefix,
        $eventObject,
        $resourceModel,
        $model = \Magento\Framework\View\Element\UiComponent\DataProvider\Document::class,
        $connection = null,
        \Magento\Framework\Model\ResourceModel\Db\AbstractDb $resource = null
    ) {
        parent::__construct(
            $entityFactory,
            $logger,
            $fetchStrategy,
            $eventManager,
            $connection,
            $resource
        );
        $this->_eventPrefix = $eventPrefix;
        $this->_eventObject = $eventObject;
        $this->_init($model, $resourceModel);
        $this->setMainTable($mainTable);
    }

    /**
     * @return AggregationInterface
     */
    public function getAggregations()
    {
        return $this->aggregations;
    }

    /**
     * @param AggregationInterface $aggregations
     * @return $this
     */
    public function setAggregations($aggregations)
    {
        $this->aggregations = $aggregations;
    }

    /**
     * Get search criteria.
     *
     * @return \Magento\Framework\Api\SearchCriteriaInterface|null
     */
    public function getSearchCriteria()
    {
        return null;
    }

    /**
     * Set search criteria.
     *
     * @param \Magento\Framework\Api\SearchCriteriaInterface $searchCriteria
     * @return $this
     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
     */
    public function setSearchCriteria(\Magento\Framework\Api\SearchCriteriaInterface $searchCriteria = null)
    {
        return $this;
    }

    /**
     * Get total count.
     *
     * @return int
     */
    public function getTotalCount()
    {
        return $this->getSize();
    }

    /**
     * Set total count.
     *
     * @param int $totalCount
     * @return $this
     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
     */
    public function setTotalCount($totalCount)
    {
        return $this;
    }

    /**
     * Set items list.
     *
     * @param \Magento\Framework\Api\ExtensibleDataInterface[] $items
     * @return $this
     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
     */
    public function setItems(array $items = null)
    {
        return $this;
    }
}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

<!-- app/code/[VendorName]/[ModuleName]/etc/di.xml →

<?xml version="1.0"?>

<item name="faq_listing_data_source" xsi:type="string">MageDirect\Faq\Model\ResourceModel\Faq\Grid\Collection</item>

</argument>

</arguments>

</type>

<argument name="mainTable" xsi:type="string">magedirect_faq</argument>

<argument name="eventPrefix" xsi:type="string">magedirect_faq_grid_collection</argument>

<argument name="eventObject" xsi:type="string">magedirect_faq_grid_collection</argument>

<argument name="resourceModel" xsi:type="string">\MageDirect\Faq\Model\ResourceModel\Faq</argument>

</arguments>

</type>

</config>

<?php

//app/code/[VendorName]/[ModuleName]/Model/ResourceModel/Faq/Grid/Collection.php

namespace MageDirect\Faq\Model\ResourceModel\Faq\Grid;

use Magento\Framework\Api\Search\SearchResultInterface;

use Magento\Framework\Search\AggregationInterface;

use MageDirect\Faq\Model\ResourceModel\Faq\Collection as FaqCollection;

class Collection extends FaqCollection implements SearchResultInterface

{

/**

* @var AggregationInterface

protected $aggregations;

/**

* @param \Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory

* @param \Psr\Log\LoggerInterface $logger

* @param \Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy

* @param \Magento\Framework\Event\ManagerInterface $eventManager

* @param string $mainTable

* @param string $eventPrefix

* @param string $eventObject

* @param string $resourceModel

* @param string $model

* @param \Magento\Framework\DB\Adapter\AdapterInterface|string|null $connection

* @param \Magento\Framework\Model\ResourceModel\Db\AbstractDb $resource

* @SuppressWarnings(PHPMD.ExcessiveParameterList)

public function __construct(

\Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory,

\Psr\Log\LoggerInterface $logger,

\Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy,

\Magento\Framework\Event\ManagerInterface $eventManager,

$mainTable,

$eventPrefix,

$eventObject,

$resourceModel,

$model = \Magento\Framework\View\Element\UiComponent\DataProvider\Document::class,

$connection = null,

\Magento\Framework\Model\ResourceModel\Db\AbstractDb $resource = null

) {

parent::__construct(

$entityFactory,

$logger,

$fetchStrategy,

$eventManager,

$connection,

$resource

);

$this->_eventPrefix = $eventPrefix;

$this->_eventObject = $eventObject;

$this->_init($model, $resourceModel);

$this->setMainTable($mainTable);

}

/**

* @return AggregationInterface

public function getAggregations()

{

return $this->aggregations;

}

/**

* @param AggregationInterface $aggregations

* @return $this

public function setAggregations($aggregations)

{

$this->aggregations = $aggregations;

}

/**

* Get search criteria.

* @return \Magento\Framework\Api\SearchCriteriaInterface|null

public function getSearchCriteria()

{

return null;

}

/**

* Set search criteria.

* @param \Magento\Framework\Api\SearchCriteriaInterface $searchCriteria

* @return $this

* @SuppressWarnings(PHPMD.UnusedFormalParameter)

public function setSearchCriteria(\Magento\Framework\Api\SearchCriteriaInterface $searchCriteria = null)

{

return $this;

}

/**

* Get total count.

* @return int

public function getTotalCount()

{

return $this->getSize();

}

/**

* Set total count.

* @param int $totalCount

* @return $this

* @SuppressWarnings(PHPMD.UnusedFormalParameter)

public function setTotalCount($totalCount)

{

return $this;

}

/**

* Set items list.

* @param \Magento\Framework\Api\ExtensibleDataInterface[] $items

* @return $this

* @SuppressWarnings(PHPMD.UnusedFormalParameter)

public function setItems(array $items = null)

{

return $this;

}

Clean cache and check the result:

Module example on GitHub

More info in the official documentation:

Was this article helpful?

Like 2 Dislike 1

Lilya GogolevaMagento Developer

Visit Lilya 's Profile Read more posts by Lilya