/**
* Gets the failure message of a name/value pair that has failed validation.
*
* @param string $optionName The option name
* @param unknown_type $candidate The candidate option value
*
* @return unknown Null if the option passes validation, otherwise a string failure message.
*/
function getProblemMessage($optionName, $candidate)
{
$ioc = org_tubepress_impl_ioc_IocContainer::getInstance();
$odr = $ioc->get(org_tubepress_api_options_OptionDescriptorReference::_);
$descriptor = $odr->findOneByName($optionName);
if ($descriptor === null) {
return sprintf('No option with name %s', $optionName);
}
if ($descriptor->hasValidValueRegex()) {
if (preg_match_all($descriptor->getValidValueRegex(), (string) $candidate, $matches) >= 1 && $matches[0][0] === (string) $candidate) {
return null;
}
return sprintf('"%s" must match the regular expression %s. You supplied "%s".', $optionName, $descriptor->getValidValueRegex(), $candidate);
}
if ($descriptor->hasDiscreteAcceptableValues()) {
$acceptableValues = $descriptor->getAcceptableValues();
if (org_tubepress_impl_util_LangUtils::isAssociativeArray($acceptableValues)) {
$values = array_keys($descriptor->getAcceptableValues());
} else {
$values = array_values($acceptableValues);
}
if (in_array($candidate, $values)) {
return null;
}
return sprintf('"%s" must be one of {%s}. You supplied "%s".', $optionName, implode(', ', $values), $candidate);
}
if ($descriptor->isBoolean()) {
if (is_bool($candidate)) {
return null;
}
return sprintf('"%s" can only accept true/false values. You supplied "%s".', $optionName, $candidate);
}
return null;
}
function testAssocArray()
{
$this->assertFalse(org_tubepress_impl_util_LangUtils::isAssociativeArray(array(1, 2)));
$this->assertFalse(org_tubepress_impl_util_LangUtils::isAssociativeArray(array()));
$this->assertFalse(org_tubepress_impl_util_LangUtils::isAssociativeArray(array('foo' => 'bar', 3)));
$this->assertTrue(org_tubepress_impl_util_LangUtils::isAssociativeArray(array('foo' => 'bar', 'smack' => 'crack')));
}
protected function populateTemplate($template, $currentValue)
{
$values = array();
$map = $this->getOptionDescriptor()->getAcceptableValues();
if (!org_tubepress_impl_util_LangUtils::isAssociativeArray($map)) {
throw new Exception(sprintf('"%s" has a non-associative array set for its value map', $this->getOptionDescriptor()->getName()));
}
foreach ($map as $key => $value) {
$values[$key] = $this->getMessageService()->_($value);
}
$template->setVariable(self::TEMPLATE_VAR_ACCEPTABLE_VALUES, $values);
}
