Magento2 : Use of echo language construct is discouraged

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I have my RSS feed from controller returned /displayed on frontend using echo , how do I replace echo any alternate method availabale?

MEQP1.Security.LanguageConstruct.DirectOutput

public function execute()

 $shopUri = $this->_storeManager->getStore()->getBaseUrl();
 $posts = $this->collectionFactory->create()->addFieldToFilter('is_active', 1);

 $this->output .= '<?xml version="1.0" encoding="UTF-8"?>
 <rss version="2.0">
 <channel>
 <title><![CDATA['.$this->myHelper->getFinalIdentifier().']]></title>
 <description>Some Title</description>
 <link>'.$shopUri.'</link>
 <webMaster>'.$this->myHelper->getStoreEmail().'</webMaster>

 <image>
 <title><![CDATA['.$this->myHelper->getStorename().']]></title>

 <link>'.$shopUri.'</link>
 </image>';
 if (isset($posts) && $posts) 
 foreach ($posts as $post) 
 $url = $post->getIdentifier();
 $blog_link = $shopUri.$this->myHelper->getDetailIdentifier($url);

 $this->output .= '
 <item>
 <title><![CDATA['.$post->getTitle().']]></title>
 <pubDate>'.date('r', strtotime($post->getPublishDate())).'</pubDate>
 <description>';
 if ($post->getImage()) 
 $this->output .= '<![CDATA[<img src="'.$this->myHelper->resizeImage($post->getImage(), 100, 75).'" title="'.$post->getTitle().'" alt="'.$post->getTitle().'" width="120"/>]]>';
 
 $this->output .= '<![CDATA['.$post->getShortSummary().']]></description>';
 $this->output .= '
 <link>'.str_replace('&amp;', '&', htmlspecialchars($blog_link)).'</link>
 <guid isPermaLink="true">'.str_replace('&amp;', '&', htmlspecialchars($blog_link)).'</guid>
 </item>';
 
 
 $this->output .= '
 </channel>
 </rss>';
 echo $this->output;
 

xml controllers marketplace rss-feed

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asked 5 hours ago

Verdu

957422

add a comment | 

up vote
3
down vote

favorite

I have my RSS feed from controller returned /displayed on frontend using echo , how do I replace echo any alternate method availabale?

MEQP1.Security.LanguageConstruct.DirectOutput

public function execute()

 $shopUri = $this->_storeManager->getStore()->getBaseUrl();
 $posts = $this->collectionFactory->create()->addFieldToFilter('is_active', 1);

 $this->output .= '<?xml version="1.0" encoding="UTF-8"?>
 <rss version="2.0">
 <channel>
 <title><![CDATA['.$this->myHelper->getFinalIdentifier().']]></title>
 <description>Some Title</description>
 <link>'.$shopUri.'</link>
 <webMaster>'.$this->myHelper->getStoreEmail().'</webMaster>

 <image>
 <title><![CDATA['.$this->myHelper->getStorename().']]></title>

 <link>'.$shopUri.'</link>
 </image>';
 if (isset($posts) && $posts) 
 foreach ($posts as $post) 
 $url = $post->getIdentifier();
 $blog_link = $shopUri.$this->myHelper->getDetailIdentifier($url);

 $this->output .= '
 <item>
 <title><![CDATA['.$post->getTitle().']]></title>
 <pubDate>'.date('r', strtotime($post->getPublishDate())).'</pubDate>
 <description>';
 if ($post->getImage()) 
 $this->output .= '<![CDATA[<img src="'.$this->myHelper->resizeImage($post->getImage(), 100, 75).'" title="'.$post->getTitle().'" alt="'.$post->getTitle().'" width="120"/>]]>';
 
 $this->output .= '<![CDATA['.$post->getShortSummary().']]></description>';
 $this->output .= '
 <link>'.str_replace('&amp;', '&', htmlspecialchars($blog_link)).'</link>
 <guid isPermaLink="true">'.str_replace('&amp;', '&', htmlspecialchars($blog_link)).'</guid>
 </item>';
 
 
 $this->output .= '
 </channel>
 </rss>';
 echo $this->output;
 

xml controllers marketplace rss-feed

share|improve this question

asked 5 hours ago

Verdu

957422

add a comment | 

up vote
3
down vote

favorite

up vote
3
down vote

favorite

I have my RSS feed from controller returned /displayed on frontend using echo , how do I replace echo any alternate method availabale?

MEQP1.Security.LanguageConstruct.DirectOutput

public function execute()

 $shopUri = $this->_storeManager->getStore()->getBaseUrl();
 $posts = $this->collectionFactory->create()->addFieldToFilter('is_active', 1);

 $this->output .= '<?xml version="1.0" encoding="UTF-8"?>
 <rss version="2.0">
 <channel>
 <title><![CDATA['.$this->myHelper->getFinalIdentifier().']]></title>
 <description>Some Title</description>
 <link>'.$shopUri.'</link>
 <webMaster>'.$this->myHelper->getStoreEmail().'</webMaster>

 <image>
 <title><![CDATA['.$this->myHelper->getStorename().']]></title>

 <link>'.$shopUri.'</link>
 </image>';
 if (isset($posts) && $posts) 
 foreach ($posts as $post) 
 $url = $post->getIdentifier();
 $blog_link = $shopUri.$this->myHelper->getDetailIdentifier($url);

 $this->output .= '
 <item>
 <title><![CDATA['.$post->getTitle().']]></title>
 <pubDate>'.date('r', strtotime($post->getPublishDate())).'</pubDate>
 <description>';
 if ($post->getImage()) 
 $this->output .= '<![CDATA[<img src="'.$this->myHelper->resizeImage($post->getImage(), 100, 75).'" title="'.$post->getTitle().'" alt="'.$post->getTitle().'" width="120"/>]]>';
 
 $this->output .= '<![CDATA['.$post->getShortSummary().']]></description>';
 $this->output .= '
 <link>'.str_replace('&amp;', '&', htmlspecialchars($blog_link)).'</link>
 <guid isPermaLink="true">'.str_replace('&amp;', '&', htmlspecialchars($blog_link)).'</guid>
 </item>';
 
 
 $this->output .= '
 </channel>
 </rss>';
 echo $this->output;
 

xml controllers marketplace rss-feed

share|improve this question

asked 5 hours ago

Verdu

957422

I have my RSS feed from controller returned /displayed on frontend using echo , how do I replace echo any alternate method availabale?

MEQP1.Security.LanguageConstruct.DirectOutput

public function execute()

 $shopUri = $this->_storeManager->getStore()->getBaseUrl();
 $posts = $this->collectionFactory->create()->addFieldToFilter('is_active', 1);

 $this->output .= '<?xml version="1.0" encoding="UTF-8"?>
 <rss version="2.0">
 <channel>
 <title><![CDATA['.$this->myHelper->getFinalIdentifier().']]></title>
 <description>Some Title</description>
 <link>'.$shopUri.'</link>
 <webMaster>'.$this->myHelper->getStoreEmail().'</webMaster>

 <image>
 <title><![CDATA['.$this->myHelper->getStorename().']]></title>

 <link>'.$shopUri.'</link>
 </image>';
 if (isset($posts) && $posts) 
 foreach ($posts as $post) 
 $url = $post->getIdentifier();
 $blog_link = $shopUri.$this->myHelper->getDetailIdentifier($url);

 $this->output .= '
 <item>
 <title><![CDATA['.$post->getTitle().']]></title>
 <pubDate>'.date('r', strtotime($post->getPublishDate())).'</pubDate>
 <description>';
 if ($post->getImage()) 
 $this->output .= '<![CDATA[<img src="'.$this->myHelper->resizeImage($post->getImage(), 100, 75).'" title="'.$post->getTitle().'" alt="'.$post->getTitle().'" width="120"/>]]>';
 
 $this->output .= '<![CDATA['.$post->getShortSummary().']]></description>';
 $this->output .= '
 <link>'.str_replace('&amp;', '&', htmlspecialchars($blog_link)).'</link>
 <guid isPermaLink="true">'.str_replace('&amp;', '&', htmlspecialchars($blog_link)).'</guid>
 </item>';
 
 
 $this->output .= '
 </channel>
 </rss>';
 echo $this->output;
 

xml controllers marketplace rss-feed

xml controllers marketplace rss-feed

share|improve this question

asked 5 hours ago

Verdu

957422

share|improve this question

asked 5 hours ago

Verdu

957422

share|improve this question

share|improve this question

asked 5 hours ago

Verdu

957422

asked 5 hours ago

Verdu

957422

asked 5 hours ago

Verdu

957422

957422

add a comment | 

add a comment | 

1 Answer
1

active

oldest

votes

up vote
3
down vote



accepted

You can use following instead of echo

public function execute() 
 $data="bdfb";
 $resultJson = $this->resultFactory->create(ResultFactory::TYPE_RAW);
 $resultJson->setContents($data);
 return $resultJson;

Reference

share|improve this answer

edited 1 hour ago

answered 3 hours ago

Qaisar Satti

25.4k1154101

add a comment | 

Your Answer

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

active

oldest

votes

active

oldest

votes

up vote
3
down vote



accepted

You can use following instead of echo

public function execute() 
 $data="bdfb";
 $resultJson = $this->resultFactory->create(ResultFactory::TYPE_RAW);
 $resultJson->setContents($data);
 return $resultJson;

Reference

share|improve this answer

edited 1 hour ago

answered 3 hours ago

Qaisar Satti

25.4k1154101

add a comment | 

up vote
3
down vote



accepted

You can use following instead of echo

public function execute() 
 $data="bdfb";
 $resultJson = $this->resultFactory->create(ResultFactory::TYPE_RAW);
 $resultJson->setContents($data);
 return $resultJson;

Reference

share|improve this answer

edited 1 hour ago

answered 3 hours ago

Qaisar Satti

25.4k1154101

add a comment | 

up vote
3
down vote



accepted

up vote
3
down vote



accepted

You can use following instead of echo

public function execute() 
 $data="bdfb";
 $resultJson = $this->resultFactory->create(ResultFactory::TYPE_RAW);
 $resultJson->setContents($data);
 return $resultJson;

Reference

share|improve this answer

edited 1 hour ago

answered 3 hours ago

Qaisar Satti

25.4k1154101

You can use following instead of echo

public function execute() 
 $data="bdfb";
 $resultJson = $this->resultFactory->create(ResultFactory::TYPE_RAW);
 $resultJson->setContents($data);
 return $resultJson;

Reference

share|improve this answer

edited 1 hour ago

answered 3 hours ago

Qaisar Satti

25.4k1154101

share|improve this answer

share|improve this answer

edited 1 hour ago

edited 1 hour ago

edited 1 hour ago

answered 3 hours ago

Qaisar Satti

25.4k1154101

answered 3 hours ago

Qaisar Satti

25.4k1154101

answered 3 hours ago

Qaisar Satti

25.4k1154101

25.4k1154101

add a comment | 

add a comment | 

 

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