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<?php |
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namespace Drupal\Driver\Fields\Drupal8; |
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/** |
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* Address field handler for Drupal 8. |
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*/ |
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class AddressHandler extends AbstractHandler { |
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/** |
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* {@inheritdoc} |
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*/ |
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public function expand($values) { |
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$return = array(); |
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$overrides = $this->fieldConfig->getSettings()['field_overrides']; |
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$addressFields = array( |
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"given_name" => 1, |
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"additional_name" => 1, |
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"family_name" => 1, |
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"organization" => 1, |
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"address_line1" => 1, |
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"address_line2" => 1, |
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"postal_code" => 1, |
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"sorting_code" => 1, |
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"locality" => 1, |
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"administrative_area" => 1, |
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); |
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// Any overrides that set field inputs to hidden will be skipped. |
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foreach ($overrides as $key => $value) { |
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preg_match('/[A-Z]/', $key, $matches, PREG_OFFSET_CAPTURE); |
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if (count($matches) > 0) { |
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$fieldName = strtolower(substr_replace($key, '_', $matches[0][1], 0)); |
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} |
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else { |
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$fieldName = $key; |
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} |
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if ($value['override'] == 'hidden') { |
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unset($addressFields[$fieldName]); |
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} |
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} |
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// The remaining field components will be populated in order, using |
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// values as they are ordered in feature step. |
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foreach ($values as $value) { |
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$idx = 0; |
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foreach ($addressFields as $k => $v) { |
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// If the values array contains only one item, assign it to the first |
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// field component and break. |
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if (is_string($value)) { |
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$return[$k] = $value; |
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break; |
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} |
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if ($idx < count($value)) { |
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// Gracefully handle users providing too few field component values. |
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$return[$k] = $value[$idx]; |
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$idx++; |
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} |
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} |
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// Set the country code to the first available as configured in this |
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// instance of the field. |
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$return['country_code'] = reset($this->fieldConfig->getSettings()['available_countries']); |
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} |
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return array($return); |
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} |
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} |
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