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<?php
namespace Apptus\ESales\Connector;
class CategoryList implements Result, \IteratorAggregate {
private $categories;
/**
* @internal
*
*/
public function __construct() {
$this->categories = array();
}
/**
* The number of categories in this result.
*
* @return int
* the number of categories in this result
*/
public function size(){
return sizeof($this->categories);
}
/**
* Return <b>true</b> if this result is empty and false otherwise.
*
* @return boolean
* <b>true</b> if this result is empty and false otherwise
*/
public function isEmpty(){
return empty($this->categories);
}
/**
* Get the list of categories in this result. The list is an array of CategoryData objects.
*
* @return array
* the categories list
*/
public function getCategories() {
return $this->categories;
}
/**
* @internal
* @param CategoryData $category
*/
function addCategory(CategoryData $category) {
array_push($this->categories, $category);
}
public function __toString() {
return implode(",", $this->categories);
}
public function getIterator() {
return new \ArrayIterator($this->categories);
}
/**
* Get the result type of this result.
*
* @return string The result type.
* @see ResultType
*/
public function getType() {
return ResultType::CATEGORY_LIST;
}
}