Magento Archives - Sagar Sapkota

How to render static blocks in any pages in magento 2

December 16th, 2016 sagar Magento 2 No Comments

In between Magento 1.x and 2.x, rendering the Static block is quiet different. You can call either in .phtml template, CMS page or layout file in the following way. In phtml file:

<?php echo $this->getLayout()->createBlock('Magento\Cms\Block\Block')->setBlockId('block-identifier')->toHtml();?>

1	<?php echo $this->getLayout()->createBlock('Magento\Cms\Block\Block')->setBlockId('block-identifier')->toHtml();?>

In layout file:

<referenceContainer name="content">
 <block class="magento\Cms\Block\Block" name="block-identifier">
  <arguments>
   <argument name="block_id" xsi:type="string">block-identifier</argument>
  </arguments>
 </block>
</referenceContainer>

<argument name="block_id" xsi:type="string">block-identifier</argument>

</arguments>

</block>

</referenceContainer>

In any CMS block:

{{block class="Magento\Cms\Block\Block" block_id="block-identifier"}}

1	{{block class="Magento\Cms\Block\Block" block_id="block-identifier"}}

Issue during deleting all cache in magento 2

December 16th, 2016 sagar Magento 2 No Comments

Normally you delete all cache either using

php bin/magento cache:flush --all

1	php bin/magento cache:flush --all

Or,

rm -rf var/cache/* var/page_cache/* var/view_preprocessed/* var/generation/*

1	rm -rf var/cache/* var/page_cache/* var/view_preprocessed/* var/generation/*

You may receive some errors as

Warning: ltrim() expects parameter 1 to be string, object given in D:\xampp\htdocs\m2\vendor\magento\framework\Code\Generator\EntityAbstract.php on line 152

Notice: Uninitialized string offset: 0 in D:\xampp\htdocs\m2\vendor\magento\framework\Autoload\ClassLoaderWrapper.php on line 81

Notice: Uninitialized string offset: 0 in D:\xampp\htdocs\m2\vendor\composer\ClassLoader.php on line 317

Notice: Uninitialized string offset: 0 in D:\xampp\htdocs\m2\vendor\composer\ClassLoader.php on line 349
exception 'RuntimeException' with message 'Source class "" for   "Magento\Framework\App\Response\Http\Interceptor" generation does not exist.'
in D:\xampp\htdocs\m2\vendor\magento\framework\Code\Generator.php:185 Stack trace:     #0  
D:\xampp\htdocs\m2\vendor\magento\framework\Code\Generator.php(112): Magento\Framework\Code\Generator->tryToLoadSourceClass('Magento\\Framewo...', Object(Magento\Framework\Interception\Code\Generator\Interceptor)) #1 
D:\xampp\htdocs\m2\vendor\magento\framework\Code\Generator\Autoloader.php(35): Magento\Framework\Code\Generator->generateClass('Magento\\Framewo...') #2 [internal function]: Magento\Framework\Code\Generator\Autoloader->load('Magento\\Framewo...') #3 
D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\Factory\AbstractFactory.php(93): spl_autoload_call('Magento\\Framewo...') #4 
D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\Factory\Compiled.php(88): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array) #5 
D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\Factory\Compiled.php(130): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...') #6 
D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\Factory\Compiled.php(67): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...') #7     
D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\ObjectManager.php(57): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...', Array) #8 
D:\xampp\htdocs\m2\vendor\magento\framework\App\Bootstrap.php(233): Magento\Framework\ObjectManager\ObjectManager->create('Magento\\Framewo...', Array) #9

Warning: ltrim() expects parameter 1 to be string, object given in D:\xampp\htdocs\m2\vendor\magento\framework\Code\Generator\EntityAbstract.php on line 152

Notice: Uninitialized string offset: 0 in D:\xampp\htdocs\m2\vendor\magento\framework\Autoload\ClassLoaderWrapper.php on line 81

Notice: Uninitialized string offset: 0 in D:\xampp\htdocs\m2\vendor\composer\ClassLoader.php on line 317

Notice: Uninitialized string offset: 0 in D:\xampp\htdocs\m2\vendor\composer\ClassLoader.php on line 349

exception 'RuntimeException' with message 'Source class "" for "Magento\Framework\App\Response\Http\Interceptor" generation does not exist.'

in D:\xampp\htdocs\m2\vendor\magento\framework\Code\Generator.php:185 Stack trace: #0

D:\xampp\htdocs\m2\vendor\magento\framework\Code\Generator.php(112): Magento\Framework\Code\Generator->tryToLoadSourceClass('Magento\\Framewo...', Object(Magento\Framework\Interception\Code\Generator\Interceptor)) #1

D:\xampp\htdocs\m2\vendor\magento\framework\Code\Generator\Autoloader.php(35): Magento\Framework\Code\Generator->generateClass('Magento\\Framewo...') #2 [internal function]: Magento\Framework\Code\Generator\Autoloader->load('Magento\\Framewo...') #3

D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\Factory\AbstractFactory.php(93): spl_autoload_call('Magento\\Framewo...') #4

D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\Factory\Compiled.php(88): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Framewo...', Array) #5

D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\Factory\Compiled.php(130): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...') #6

D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\Factory\Compiled.php(67): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Framewo...') #7

D:\xampp\htdocs\m2\vendor\magento\framework\ObjectManager\ObjectManager.php(57): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Framewo...', Array) #8

D:\xampp\htdocs\m2\vendor\magento\framework\App\Bootstrap.php(233): Magento\Framework\ObjectManager\ObjectManager->create('Magento\\Framewo...', Array) #9

On this situation you all can do is re compile the files as