本文整理汇总了PHP中WebRequest::getFloat方法的典型用法代码示例。如果您正苦于以下问题：PHP WebRequest::getFloat方法的具体用法？PHP WebRequest::getFloat怎么用？PHP WebRequest::getFloat使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WebRequest的用法示例。
在下文中一共展示了WebRequest::getFloat方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: fetchValuesFromRequest
/**
* Fetch values for all options (or selected options) from the given WebRequest, making them
* available for accessing with getValue() or consumeValue() etc.
*
* @param WebRequest $r The request to fetch values from
* @param array $optionKeys Which options to fetch the values for (default:
* all of them). Note that passing an empty array will also result in
* values for all keys being fetched.
* @throws MWException If the type of any option is invalid
*/
public function fetchValuesFromRequest(WebRequest $r, $optionKeys = null)
{
if (!$optionKeys) {
$optionKeys = array_keys($this->options);
}
foreach ($optionKeys as $name) {
$default = $this->options[$name]['default'];
$type = $this->options[$name]['type'];
switch ($type) {
case self::BOOL:
$value = $r->getBool($name, $default);
break;
case self::INT:
$value = $r->getInt($name, $default);
break;
case self::FLOAT:
$value = $r->getFloat($name, $default);
break;
case self::STRING:
$value = $r->getText($name, $default);
break;
case self::INTNULL:
$value = $r->getIntOrNull($name);
break;
default:
throw new MWException('Unsupported datatype');
}
if ($value !== null) {
$this->options[$name]['value'] = $value === $default ? null : $value;
}
}
}