How to add cutom block based on static blocks in admin section using php?
<?php
$static_block_id = $this->getConfig('porto_settings/header/static_block');
$block = $this->getLayout()->createBlock('Magento\Cms\Block\Block');
if($block) {
$block->setBlockId($static_block_id);
}
if($block){
echo '<div class="custom-block">'.$block->toHtml().'</div>';
}
?>