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<?php
namespace Apptus\ESales\Connector;
/**
* Represents a result having the values format.
*/
class Values implements Result, Facet, \Countable, \IteratorAggregate {
private $values = array ();
private $attribute;
/**
* @internal
* @param array $values
* @param string $attribute
*/
public function __construct(array $values = array (), $attribute = null) {
$this->values = $values;
$this->attribute = $attribute;
}
/**
* The attribute value for the attribute.
* @return string the attribute value for the attribute
*/
public function getAttribute()
{
return $this->attribute == null ? "" : $this->attribute;
}
/**
* The isRange value for the attribute.
* @return boolean the isRange value for the attribute
*/
public function isRange(){
return false;
}
/**
* Get the list of values in this result.
*
* @return array
* The values list as an indexed array of {@see Value} objects.
*/
public function getValues() {
return $this->values;
}
public function getIterator() {
return new \ArrayIterator($this->values);
}
/**
* Get the number of values.
*
* @return int
* The number of values found.
*/
public final function count() {
return count($this->values);
}
/**
* Check if this result is empty.
*
* @return boolean
* True if there are no values, otherwise false.
*/
public function isEmpty() {
return count($this->values) === 0;
}
public function __toString() {
return (string) $this->values;
}
public function getType() {
return ResultType::VALUES;
}
}