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<?php |
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namespace B2Binpay\Payment\Helper; |
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/** |
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* Wallets value manipulation helper |
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*/ |
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class Wallets |
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{ |
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/** |
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* Check whether value is in form retrieved by _encodeArrayFieldValue() |
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* |
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* @param string|array $value |
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* @return bool |
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*/ |
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protected function isEncodedArrayFieldValue($value) |
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{ |
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if (!is_array($value)) { |
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return false; |
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} |
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unset($value['__empty']); |
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foreach ($value as $row) { |
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if (!is_array($row) |
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|| !array_key_exists('wallet', $row) |
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|| !array_key_exists('currency', $row) |
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) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/** |
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* Encode value to be used in \Magento\Config\Block\System\Config\Form\Field\FieldArray\AbstractFieldArray |
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* |
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* @param array $value |
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* @return array |
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*/ |
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protected function encodeArrayFieldValue($value) |
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{ |
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if (!is_array($value)) { |
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return null; |
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} |
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$result = []; |
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foreach ($value as $wallet => $currency) { |
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$result[] = ['wallet' => $wallet, 'currency' => $currency]; |
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} |
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return $result; |
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} |
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/** |
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* Decode value from used in \Magento\Config\Block\System\Config\Form\Field\FieldArray\AbstractFieldArray |
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* |
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* @param array $value |
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* @return array |
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*/ |
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protected function decodeArrayFieldValue(array $value) |
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{ |
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$result = []; |
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unset($value['__empty']); |
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foreach ($value as $row) { |
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$wallet = $row['wallet']; |
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$currency = $row['currency']; |
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$result[$wallet] = $currency; |
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} |
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return $result; |
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} |
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/** |
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* Make value readable by \Magento\Config\Block\System\Config\Form\Field\FieldArray\AbstractFieldArray |
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* |
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* @param string|array $value |
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* @return array |
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*/ |
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public function makeArrayFieldValue($value) |
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{ |
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$value = json_decode($value, true); |
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if (!$this->isEncodedArrayFieldValue($value)) { |
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$value = $this->encodeArrayFieldValue($value); |
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} |
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return $value; |
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} |
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/** |
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* Make value ready for store |
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* |
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* @param string|array $value |
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* @return string |
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*/ |
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public function makeStorableArrayFieldValue($value) |
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{ |
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if ($this->isEncodedArrayFieldValue($value)) { |
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$value = $this->decodeArrayFieldValue($value); |
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} |
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$value = json_encode($value); |
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return $value; |
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} |
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} |
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