Use Plugins to override the above block.
di.xml
<?xml version="1.0" encoding="UTF-8"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
<type name="Magento\Catalog\Block\Product\View\Options\Type\Select">
<plugin name="Sigma_CategoryCustomAttribute_select" sortOrder="10"
type="Sigma\Override\Block\Magento\Catalog\Product\View\Options\Type\Select"/>
</type>
</config>
Block Code will be
<?php
namespace Sigma\Override\Block\Magento\Catalog\Product\View\Options\Type;
class Select extends \Magento\Catalog\Block\Product\View\Options\AbstractOptions
{
/**
* Return html for control element
*
* @return string
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
*/
public function afterGetValuesHtml(\Magento\Catalog\Block\Product\View\Options\Type\Select $subject)
{
$_option = $subject->getOption();
$configValue = $subject->getProduct()->getPreconfiguredValues()->getData('options/' . $_option->getId());
$store = $subject->getProduct()->getStore();
$subject->setSkipJsReloadPrice(1);
// Remove inline prototype onclick and onchange events
if ($_option->getType() == \Magento\Catalog\Model\Product\Option::OPTION_TYPE_DROP_DOWN ||
$_option->getType() == \Magento\Catalog\Model\Product\Option::OPTION_TYPE_MULTIPLE
) {
$require = $_option->getIsRequire() ? ' required' : '';
$extraParams = '';
$select = $subject->getLayout()->createBlock(
'Magento\Framework\View\Element\Html\Select'
)->setData(
[
'id' => 'select_' . $_option->getId(),
'class' => $require . ' product-custom-option admin__control-select'
]
);
if ($_option->getType() == \Magento\Catalog\Model\Product\Option::OPTION_TYPE_DROP_DOWN) {
// $select->setName('options[' . $_option->getid() . ']')->addOption('', __('-- Please Select --'));
} else {
$select->setName('options[' . $_option->getid() . '][]');
$select->setClass('multiselect admin__control-multiselect' . $require . ' product-custom-option');
}
foreach ($_option->getValues() as $_value) {
$priceStr = $subject->_formatPrice(
[
'is_percent' => $_value->getPriceType() == 'percent',
'pricing_value' => $_value->getPrice($_value->getPriceType() == 'percent'),
],
false
);
$select->addOption(
$_value->getOptionTypeId(),
$_value->getTitle() . ' ' . strip_tags($priceStr) . '',
['price' => $subject->pricingHelper->currencyByStore($_value->getPrice(true), $store, false)]
);
}
if ($_option->getType() == \Magento\Catalog\Model\Product\Option::OPTION_TYPE_MULTIPLE) {
$extraParams = ' multiple="multiple"';
}
if (!$subject->getSkipJsReloadPrice()) {
$extraParams .= ' onchange="opConfig.reloadPrice()"';
}
$extraParams .= ' data-selector="' . $select->getName() . '"';
$select->setExtraParams($extraParams);
if ($configValue) {
$select->setValue($configValue);
}
return $select->getHtml();
}
if ($_option->getType() == \Magento\Catalog\Model\Product\Option::OPTION_TYPE_RADIO ||
$_option->getType() == \Magento\Catalog\Model\Product\Option::OPTION_TYPE_CHECKBOX
) {
$selectHtml = '<div class="options-list nested" id="options-' . $_option->getId() . '-list">';
$require = $_option->getIsRequire() ? ' required' : '';
$arraySign = '';
switch ($_option->getType()) {
case \Magento\Catalog\Model\Product\Option::OPTION_TYPE_RADIO:
$type = 'radio';
$class = 'radio admin__control-radio';
if (!$_option->getIsRequire()) {
$selectHtml .= '<div class="field choice admin__field admin__field-option">' .
'<input type="radio" id="options_' .
$_option->getId() .
'" class="' .
$class .
' product-custom-option" name="options[' .
$_option->getId() .
']"' .
' data-selector="options[' . $_option->getId() . ']"' .
($subject->getSkipJsReloadPrice() ? '' : ' onclick="opConfig.reloadPrice()"') .
' value="" checked="checked" /><label class="label admin__field-label" for="options_' .
$_option->getId() .
'"><span>' .
__('None') . '</span></label></div>';
}
break;
case \Magento\Catalog\Model\Product\Option::OPTION_TYPE_CHECKBOX:
$type = 'checkbox';
$class = 'checkbox admin__control-checkbox';
$arraySign = '[]';
break;
}
$count = 1;
foreach ($_option->getValues() as $_value) {
$count++;
$priceStr = $subject->_formatPrice(
[
'is_percent' => $_value->getPriceType() == 'percent',
'pricing_value' => $_value->getPrice($_value->getPriceType() == 'percent'),
]
);
$htmlValue = $_value->getOptionTypeId();
if ($arraySign) {
$checked = is_array($configValue) && in_array($htmlValue, $configValue) ? 'checked' : '';
} else {
$checked = $configValue == $htmlValue ? 'checked' : '';
}
$dataSelector = 'options[' . $_option->getId() . ']';
if ($arraySign) {
$dataSelector .= '[' . $htmlValue . ']';
}
$selectHtml .= '<div class="field choice admin__field admin__field-option' .
$require .
'">' .
'<input type="' .
$type .
'" class="' .
$class .
' ' .
$require .
' product-custom-option"' .
($subject->getSkipJsReloadPrice() ? '' : ' onclick="opConfig.reloadPrice()"') .
' name="options[' .
$_option->getId() .
']' .
$arraySign .
'" id="options_' .
$_option->getId() .
'_' .
$count .
'" value="' .
$htmlValue .
'" ' .
$checked .
' data-selector="' . $dataSelector . '"' .
' price="' .
$subject->pricingHelper->currencyByStore($_value->getPrice(true), $store, false) .
'" />' .
'<label class="label admin__field-label" for="options_' .
$_option->getId() .
'_' .
$count .
'"><span>' .
$_value->getTitle() .
'</span> ' .
$priceStr .
'</label>';
$selectHtml .= '</div>';
}
$selectHtml .= '</div>';
return $selectHtml;
}
}
} In Above block (Select.php)
i) Replace public function getValuesHtml() to public function afterGetValuesHtml(\Magento\Catalog\Block\Product\View\Options\Type\Select $subject)
ii) Replace $this to $subject.
As Done In above code.
