Magento Tutorials Archives

Category: Magento Tutorials (page 1 of 12)

Magento 2 – Issue Fix – CRITICAL Error: Unable To Serialize Value

In this post I am going to explain How to Unable to serialize value. Error : After Magento 2 version upgrade error on check page is as below. “report.CRITICAL: Unable to serialize value. Error: Malformed UTF-8 characters, possible incorrectly encoded.” Please follow the steps to resolve this issue. 1. Create registration.php file at below Path…

Magento 2 – How to Set System Configuration Value Using CLI Command

October 16, 2021 / Team HiddenTechies / 0 Comments

The SSH access or Command Line Interface (CLI) provides facility for developers to run commands provided by Magento 2 extensions. In this post I am going to explain How to Set System Configuration Value Using CLI Command in Magento 2. Using below commands, you can set or display configuration values To set the value of…

Magento 2 – How to Get Product Stock Information

September 22, 2021 / Team HiddenTechies / 0 Comments

In this post I am going to explain How to Get Product Stock Information in Magento 2. Use below methods to get product stock information in Magento 2 such as stock status, minimum stock quantity, minimum sale quantity, minimum quantity, etc. Using below code snippet you can get product stock data by passing product id….

Magento 2 – How to Set Default Values for System Configuration Fields

March 30, 2021 / Team HiddenTechies / 0 Comments

In this post I am going to explain how to Set Default Values for System Configuration Fields in Magento 2. First we will make one “system.xml” file at below path. Path: app/code/<vendor>/<module>/etc/adminhtml/system.xml

<?xml version="1.0" ?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">
    <system>
        <tab id="ht" translate="label" sortOrder="999999">
            <label>HT</label>
        </tab>
        <section id="mymodulesection" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1">
            <class>separator-top</class>
            <label>My Module</label>
            <tab>ht</tab>
            <resource>Magento_Config::config_admin</resource>
            <group id="general" translate="label" type="text" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
                <label>General</label>
                <field id="enabled" translate="label" type="select" sortOrder="5" showInDefault="1" showInWebsite="1" showInStore="1">
                    <label>Enabled</label>
                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                </field>
                <field id="welcome_text" translate="label" type="text" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
                    <label>Welcome Text</label>
                </field>
            </group>
        </section>
    </system>
</config>

<?xml version="1.0" ?>

</tab>

<class>separator-top</class>

<label>My Module</label>

<resource>Magento_Config::config_admin</resource>

<label>General</label>

<label>Enabled</label>

<source_model>Magento\Config\Model\Config\Source\Yesno</source_model>

</field>

<label>Welcome Text</label>

</field>

</group>

</section>

</system>

</config>

Now, we need to set default values for above system config fields. For that add one file “config.xml” at below path. Path:…

How to Add Readonly Field in ui_component Form in Magento 2

January 28, 2021 / Team HiddenTechies / 0 Comments

In this post I am going to explain how to add readonly field in ui_component form in Magento 2. Check the below example code snippet to add readonly field in ui_component.

<field name="identifier" formElement="hidden">
    <argument name="data" xsi:type="array">
        <item name="config" xsi:type="array">
            <item name="dataType" xsi:type="string">text</item>
            <item name="label" xsi:type="string" translate="true">Identifier</item>
            <item name="formElement" xsi:type="string">input</item>
            <item name="source" xsi:type="string">identifier</item>
            <item name="dataScope" xsi:type="string">identifier</item>
        </item>
    </argument>
    <settings>
        <dataType>text</dataType>
        <disabled>1</disabled>
    </settings>
</field>

<item name="label" xsi:type="string" translate="true">Identifier</item>

<item name="formElement" xsi:type="string">input</item>

<item name="source" xsi:type="string">identifier</item>

<item name="dataScope" xsi:type="string">identifier</item>

</item>

</argument>

</settings>

</field>

Here under “<settings>” tag “<disabled>1</disabled>” tag is used to make field readonly. Thats it. Enjoy Magento 2!! Team HiddenTechiesWrite an article about ecommerce…

Magento 2 – How to Get Creditmemo Details by Creditmemo Id

January 22, 2021 / Team HiddenTechies / 0 Comments

In this post I am going to explain how to get creditmemo details by creditmemo id in Magento 2. Using below code snippet you can get creditmemo details by passing creditmemo id. 1. Using Dependency Injection Add below code snippet in Block class.

protected $_creditmemoRepositoryInterface;

protected $_logger;
    
public function __construct(
    \Magento\Framework\View\Element\Template\Context $context,
    \Magento\Sales\Api\CreditmemoRepositoryInterface $creditmemoRepositoryInterface,
    \Psr\Log\LoggerInterface $logger,
    array $data = []
) {
    $this->_creditmemoRepositoryInterface = $creditmemoRepositoryInterface;
    $this->_logger = $logger;
    parent::__construct($context, $data);
}

public function getCreditmemoDetails($creditmemoId)
{
    $creditmemoData = array();

    if($creditmemoId > 0) {
        try {
            $creditmemoData = $this->_creditmemoRepositoryInterface->get($creditmemoId);
        } catch (Exception $exception)  {
            $this->logger->critical($exception->getMessage());
            $creditmemoData = null;
        }
    }

    return $creditmemoData;
}

protected $_creditmemoRepositoryInterface;

protected $_logger;

public function __construct(

\Magento\Framework\View\Element\Template\Context $context,

\Magento\Sales\Api\CreditmemoRepositoryInterface $creditmemoRepositoryInterface,

\Psr\Log\LoggerInterface $logger,

array $data = []

) {

$this->_creditmemoRepositoryInterface = $creditmemoRepositoryInterface;

$this->_logger = $logger;

parent::__construct($context, $data);

}

public function getCreditmemoDetails($creditmemoId)

{

$creditmemoData = array();

if($creditmemoId > 0) {

try {

$creditmemoData = $this->_creditmemoRepositoryInterface->get($creditmemoId);

} catch (Exception $exception) {

$this->logger->critical($exception->getMessage());

$creditmemoData = null;

}

return $creditmemoData;

}

Add below code snippet in template file.

// Creditmemo Id
$creditmemoId = 1;

$creditmemoData = $block->getCreditmemoDetails($creditmemoId);

echo "<pre>";
print_r($creditmemoData->getData());
echo "</pre>";

// Creditmemo Id

$creditmemoId = 1;

$creditmemoData = $block->getCreditmemoDetails($creditmemoId);

echo "<pre>";

print_r($creditmemoData->getData());

echo "</pre>";

2. Using Object…

How to Add Tooltip in ui_component Form Field in Magento 2

January 18, 2021 / Team HiddenTechies / 0 Comments

In this post I am going to explain how to add tooltip in ui_component form field in Magento 2. Check the below example code snippet to add tooltip in ui_component form field.

<field name="identifier" formElement="hidden">
    <argument name="data" xsi:type="array">
        <item name="config" xsi:type="array">
            <item name="dataType" xsi:type="string">text</item>
            <item name="label" xsi:type="string" translate="true">Identifier</item>
            <item name="formElement" xsi:type="string">input</item>
            <item name="source" xsi:type="string">identifier</item>
            <item name="dataScope" xsi:type="string">identifier</item>
        </item>
    </argument>
    <settings>
        <dataType>text</dataType>
        <tooltip>
            <link>https://www.google.com</link>
            <description translate="true">Tool-tip content for the identiier field.</description>
        </tooltip>
    </settings>
</field>

<item name="label" xsi:type="string" translate="true">Identifier</item>

<item name="formElement" xsi:type="string">input</item>

<item name="source" xsi:type="string">identifier</item>

<item name="dataScope" xsi:type="string">identifier</item>

</item>

</argument>

<description translate="true">Tool-tip content for the identiier field.</description>

</tooltip>

</settings>

</field>

Here under “<settings>” tag “<tooltip>” tag is used to add tooltip. <link> – Link will redirect to specific page on click of…

How to Get Shipment details by Shipment Id in Magento 2

January 15, 2021 / Team HiddenTechies / 0 Comments

In this post I am going to explain how to get shipment details by shipment id in Magento 2. Using below code snippet you can get shipment details by passing shipment id. 1. Using Dependency Injection Add below code snippet in Block class.

protected $_shipmentRepositoryInterface;

protected $_logger;
    
public function __construct(
    \Magento\Framework\View\Element\Template\Context $context,
    \Magento\Sales\Api\ShipmentRepositoryInterface $shipmentRepositoryInterface,
    \Psr\Log\LoggerInterface $logger,
    array $data = []
) {
    $this->_shipmentRepositoryInterface = $shipmentRepositoryInterface;
    $this->_logger = $logger;
    parent::__construct($context, $data);
}

public function getShipmentDetails($shipmentId)
{
    $shipmentData = array();

    if($shipmentId > 0) {
        try {
            $shipmentData = $this->_shipmentRepositoryInterface->get($shipmentId);
        } catch (Exception $exception)  {
            $this->logger->critical($exception->getMessage());
            $shipmentData = null;
        }
    }

    return $shipmentData;
}

protected $_shipmentRepositoryInterface;

protected $_logger;

public function __construct(

\Magento\Framework\View\Element\Template\Context $context,

\Magento\Sales\Api\ShipmentRepositoryInterface $shipmentRepositoryInterface,

\Psr\Log\LoggerInterface $logger,

array $data = []

) {

$this->_shipmentRepositoryInterface = $shipmentRepositoryInterface;

$this->_logger = $logger;

parent::__construct($context, $data);

}

public function getShipmentDetails($shipmentId)

{

$shipmentData = array();

if($shipmentId > 0) {

try {

$shipmentData = $this->_shipmentRepositoryInterface->get($shipmentId);

} catch (Exception $exception) {

$this->logger->critical($exception->getMessage());

$shipmentData = null;

}

return $shipmentData;

}

Add below code snippet in template file.

// Shipment Id
$shipmentId = 1;

$shipmentData = $block->getShipmentDetails($shipmentId);

echo "<pre>";
print_r($shipmentData->getData());
echo "</pre>";

// Shipment Id

$shipmentId = 1;

$shipmentData = $block->getShipmentDetails($shipmentId);

echo "<pre>";

print_r($shipmentData->getData());

echo "</pre>";

2. Using…

Magento 2 – How to Get Customer Order Collection by Customer Id?

January 11, 2021 / Team HiddenTechies / 0 Comments

In this post I am going to explain how to get customer order collection by customer id in Magento 2. Using below code snippet you can get customer order data by passing customer id. 1. Using Dependency Injection Add below code snippet in Block class.

protected $_orderCollectionFactory;
    
public function __construct(
    \Magento\Framework\View\Element\Template\Context $context,
    \Magento\Sales\Model\ResourceModel\Order\CollectionFactory $orderCollectionFactory,
    array $data = []
) {
    $this->_orderCollectionFactory = $orderCollectionFactory;
    parent::__construct($context, $data);
}

public function getCustomerOrderCollection($customerId) 
{
    $collection = array();
    if($customerId > 0) {
        $collection = $this->_orderCollectionFactory->create()->addFieldToFilter('customer_id', $customerId);
    }
    return $collection;
}

protected $_orderCollectionFactory;

public function __construct(

\Magento\Framework\View\Element\Template\Context $context,

\Magento\Sales\Model\ResourceModel\Order\CollectionFactory $orderCollectionFactory,

array $data = []

) {

$this->_orderCollectionFactory = $orderCollectionFactory;

parent::__construct($context, $data);

}

public function getCustomerOrderCollection($customerId)

{

$collection = array();

if($customerId > 0) {

$collection = $this->_orderCollectionFactory->create()->addFieldToFilter('customer_id', $customerId);

}

return $collection;

}

Add below code snippet in template file….

How to Create Custom Page Layout in Magento 2

January 9, 2021 / Team HiddenTechies / 0 Comments

In this post I am going to explain how to create custom page layout in Magento 2. Magento 2 provides five front-end page layouts as below. 1. Empty 2. 1column 3. 2columns-left 4. 2columns-right 5. 3column You can find all layouts at below path.

vendor/magento/module-theme/view/base/page_layout/

1	vendor/magento/module-theme/view/base/page_layout/

Sometimes if amount of customization is too much then in…

Category: Magento Tutorials (page 1 of 12)

Magento 2 – Issue Fix – CRITICAL Error: Unable To Serialize Value

Magento 2 – How to Set System Configuration Value Using CLI Command

Magento 2 – How to Get Product Stock Information

Magento 2 – How to Set Default Values for System Configuration Fields

How to Add Readonly Field in ui_component Form in Magento 2

Magento 2 – How to Get Creditmemo Details by Creditmemo Id

How to Add Tooltip in ui_component Form Field in Magento 2

How to Get Shipment details by Shipment Id in Magento 2

Magento 2 – How to Get Customer Order Collection by Customer Id?

How to Create Custom Page Layout in Magento 2

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