/**
You can have this function include php field special syntax along with standard parsing.
@param string string that matches form of a url query string
@param specialSyntax whether to parse the string using php rules (where [] marks an array) in addition to "standard" rules
*/
static function parseQuery($string, $specialSyntax = false)
{
$parts = Tool::explode('&', $string);
$array = array();
foreach ($parts as $part) {
list($key, $value) = explode('=', $part);
$key = urldecode($key);
$value = urldecode($value);
if ($specialSyntax && ($matches = self::getSpecialSyntaxKeys($key))) {
if (Arrays::isElement($matches, $array)) {
$currentValue = Arrays::getElement($matches, $array);
if (is_array($currentValue)) {
$currentValue[] = $value;
} else {
$currentValue = array($currentValue, $value);
}
Arrays::updateElement($matches, $array, $currentValue);
} else {
Arrays::updateElement($matches, $array, $value);
}
unset($match, $matches);
} else {
if ($array[$key]) {
if (is_array($array[$key])) {
$array[$key][] = $value;
} else {
$array[$key] = array($array[$key], $value);
}
} else {
$array[$key] = $value;
}
}
}
return $array;
}
/**
Defaults to param if param available; if not, then to $this->data
*/
function to_input($name, $value = null, $useArray = false)
{
if (isset($this->in[$name])) {
return $this->in[$name];
} else {
$matches = \Http::getSpecialSyntaxKeys($name);
if ($matches && \Arrays::isElement($matches, $this->in)) {
return \Arrays::getElementReference($matches, $this->in);
} else {
if ($useArray) {
return $this->in[$name];
} else {
if ($value === null && isset($this->data[$name])) {
return $this->data[$name];
} else {
return $this->to_param($name, $value);
}
}
}
}
}