Magento 2 - get scopeconfig values - php

Question

I'm working on Magento 2.
But couldn't find the solutions for getting scopeconfig values in layout xml files.
In magento 1.x, using like below.
<block type="cms/block" ...>
<action method="..." ifconfig="config_path/config"></action>
</block>
In magento 2, how to use "ifconfig" in the layout xml?

Answer 1

It's same with magento 1.x.
You can use like below.
<block class="Magento\Framework\View\Element\Html\Link\Current" ifconfig="catalog/seo/search_terms" name="search-term-popular-link">

Answer 2

You can simply use like as
<block class="Ced\Abhinay\Block\Account\Active" ifconfig="ced/account/activation" name="ced_account_activation">
Where
Ced = Your Namespace
Abhinay = Your Module Name

Answer 3

Method1: Using Object Manager
<?php
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$conf = $objectManager
->get('Magento\Framework\App\Config\ScopeConfigInterface')
->getValue('section_id/group_id/field_id');
echo $conf;
?>
Method2: Using Helper
Create Data.php inside Helper folder of your module and write below code inside it.
<?php
namespace VendorName\ModuleName\Helper;
class Data extends \Magento\Framework\App\Helper\AbstractHelper
{
public function getConfig($config_path)
{
return $this->scopeConfig->getValue(
$config_path,
\Magento\Store\Model\ScopeInterface::SCOPE_STORE
);
}
}
?>
You can call this helper inside your phtml file by below code-
<?php
$value=$this->helper('Megha\Menu\Helper\Data')->getConfig('section_id/group_id/field_id');
echo $value;
?>

Answer 4

You can use like below.
<block class="Magento\Rss\Block\Feeds" ifconfig="rss/config/active" name="head_rss">

Answer 5

You can get directly scop config value into phtml file using below code.
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$conf = $objectManager
->get('Magento\Framework\App\Config\ScopeConfigInterface')
->getValue('group/field/value');
Second Way to Created function for getting configuration values in your custom module's helper
<?php
namespace Vendor\Module\Helper;
class Data extends \Magento\Framework\App\Helper\AbstractHelper
{
public function getConfig($config_path)
{
return $this->scopeConfig->getValue(
$config_path,
\Magento\Store\Model\ScopeInterface::SCOPE_STORE
);
}
}
Then you can get the configuration values to call this function in any phtml files.
$this->helper('Vendor\Module\Helper\Data')->getConfig('section/group/field');
Note: Please refer below links.
https://magento.stackexchange.com/questions/84481/magento-2-how-to-get-the-extensions-configuration-values-in-the-phtml-filesemphasized text