Differential D16396 Diff 39431 src/applications/conduit/parametertype/ConduitListParameterType.php

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src/applications/conduit/parametertype/ConduitListParameterType.php

	<?php			<?php

	abstract class ConduitListParameterType			abstract class ConduitListParameterType
	extends ConduitParameterType {			extends ConduitParameterType {

				private $allowEmptyList = true;

				public function setAllowEmptyList($allow_empty_list) {
				$this->allowEmptyList = $allow_empty_list;
				return $this;
				}

				public function getAllowEmptyList() {
				return $this->allowEmptyList;
				}

	protected function getParameterValue(array $request, $key) {			protected function getParameterValue(array $request, $key) {
	$value = parent::getParameterValue($request, $key);			$value = parent::getParameterValue($request, $key);

	if (!is_array($value)) {			if (!is_array($value)) {
	$this->raiseValidationException(			$this->raiseValidationException(
	$request,			$request,
	$key,			$key,
	pht('Expected a list, but value is not a list.'));			pht('Expected a list, but value is not a list.'));
	}			}

	$actual_keys = array_keys($value);			$actual_keys = array_keys($value);
	if ($value) {			if ($value) {
	$natural_keys = range(0, count($value) - 1);			$natural_keys = range(0, count($value) - 1);
	} else {			} else {
	$natural_keys = array();			$natural_keys = array();
	}			}

	if ($actual_keys !== $natural_keys) {			if ($actual_keys !== $natural_keys) {
	$this->raiseValidationException(			$this->raiseValidationException(
	$request,			$request,
	$key,			$key,
	pht('Expected a list, but value is an object.'));			pht('Expected a list, but value is an object.'));
	}			}

				if (!$value && !$this->getAllowEmptyList()) {
				$this->raiseValidationException(
				$request,
				$key,
				pht('Expected a nonempty list, but value is an empty list.'));
				}

	return $value;			return $value;
	}			}

	protected function validateStringList(array $request, $key, array $list) {			protected function validateStringList(array $request, $key, array $list) {
	foreach ($list as $idx => $item) {			foreach ($list as $idx => $item) {
	if (!is_string($item)) {			if (!is_string($item)) {
	$this->raiseValidationException(			$this->raiseValidationException(
	$request,			$request,
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