0

I have created a custom module and I have return collection array but it does not return foreach array in Magento 2.3.2. it returns the only foreach last value.

Block Code

<?php
namespace Developer\Infographics\Block\Index;

use Magento\Framework\View\Element\Template;
use Magento\Catalog\Model\CategoryFactory;


class Leftinfographics extends Template {

    public function __construct(
   \Magento\Catalog\Model\ResourceModel\Product\CollectionFactory $productCollectionFactory,

        array $data = []) 
    {

        parent::__construct($context, $data);
        $this->pageConfig = $pageConfig;
        $this->collectionFactory = $collectionFactory;
    }

    public function getCategoryViceversaCollection()
    {
        $collection = array();
        $finalsearch = 'test,magento,abc,xyz'
        $commaList = explode(',', $finalsearch);
        foreach ($commaList as $key => $value) {
        $collection = $this->collectionFactory->create()->getCollection()->addFieldToFilter('tags', array('like' => '%'.$value.'%'));
        }
        return $collection;
    }
}

Template Code

$productxyzdata = $block->getXYZ();
var_dump($productCollectiondata->getData());
11
  • this is because you are creating a new collection with every iteration, thus only having the last one Nov 6, 2019 at 8:48
  • expose your complete code if possible @Devidas Nov 6, 2019 at 10:21
  • yes sure........!
    – Devidas
    Nov 6, 2019 at 10:31
  • Upload your full code please. Nov 6, 2019 at 10:33
  • check I have update code @RohanHapani
    – Devidas
    Nov 6, 2019 at 10:39

3 Answers 3

0

this is because you are creating a new collection with every iteration, thus only having the last one

$collection = array();
$finalsearch = 'test,magento,abc,xyz'
$commaList = explode(',', $finalsearch);
$collection = $this->collectionFactory->create();
foreach ($commaList as $key => $value) {
    $collection->addFieldToFilter('tags', array('like' => '%'.$value.'%'));
}
return $collection;
1
  • error invalid method Developer\Infographics\Model\Infographics::addFieldToFilter
    – Devidas
    Nov 6, 2019 at 9:00
0

Try using this way

$collection = [];
$finalsearch = 'test,magento,abc,xyz';
$commaList = explode(',', $finalsearch);
foreach ($commaList as $key => $value) {
    $collection[] = $this->collectionFactory->create()->getCollection()->addFieldToFilter('tags', array('like' => '%'.$value.'%'));
}
return $collection;
2
  • No it's not working
    – Devidas
    Nov 6, 2019 at 9:48
  • What does error occur if you use this? Nov 6, 2019 at 10:56
0

Try this below code :

$collection = [];
$finalsearch = 'test,magento,abc,xyz';
$commaList = explode(',', $finalsearch);
foreach ($commaList as $key => $value) {
    $collection[] = $this->collectionFactory->create()->addFieldToFilter('tags', ['like' => '%' . $value . '%'])->getData();
}
return $collection;

make sure your collection class should be Developer\Infographics\Model\ResourceModel\Infographics\CollectionFactory

1
  • same error invalid method Developer\Infographics\Model\Infographics::addFieldToFilter
    – Devidas
    Nov 6, 2019 at 10:32

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