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<?php |
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/** |
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* YAWIK |
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* |
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* @filesource |
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* @license MIT |
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* @copyright 2013 - 2017 Cross Solution <http://cross-solution.de> |
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*/ |
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/** */ |
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namespace Core\View\Helper; |
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use Zend\ServiceManager\Exception\ServiceNotCreatedException; |
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use Zend\View\Helper\AbstractHelper; |
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use Zend\View\Renderer\PhpRenderer; |
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/** |
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* Builds urls to use the ajax call api. |
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* The basepath is prepended automatically. |
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* |
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* Build urls with name and optional params |
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* <pre> |
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* <a href="<?=$this->ajaxUrl('ajaxEventName')?>">Link withoout params (e.g. "?ajax=ajaxEventName")</a> |
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* <a href="<?=$this->ajaxUrl('anotherEvent', ['param1' => 'value1'])?>">Link: ?ajax=anotherEvent¶m1=value1</a> |
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* </pre> |
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* |
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* Build urls by passing only params: |
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* <pre> |
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* <?=$this->ajaxUrl(['ajax' => 'name', 'param1' => 'value', ...])?> |
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* </pre> |
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* |
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* Note: |
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* When passing only parameters array, a key named "ajax" is REQUIRED. |
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* |
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* @author Mathias Gelhausen <[email protected]> |
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* @since 0.29 |
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*/ |
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class AjaxUrl extends AbstractHelper |
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{ |
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/** |
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* The basepath |
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* |
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* @var string |
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*/ |
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protected $basePath; |
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/** |
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* @param string $basePath |
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*/ |
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public function __construct($basePath = '') |
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{ |
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$this->basePath = rtrim($basePath, '/') . '/'; |
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} |
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/** |
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* Build an ajax url. |
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* |
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* @param string|array $name |
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* @param array $params |
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* |
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* @return string |
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* @throws \InvalidArgumentException |
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*/ |
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public function __invoke($name, array $params = []) |
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{ |
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if (is_array($name)) { |
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if (!isset($name[ 'ajax' ])) { |
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throw new \InvalidArgumentException('Key "ajax" is required when passing array as first argument.'); |
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} |
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$params = $name; |
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} else { |
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$params = array_merge(['ajax' => $name], $params); |
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} |
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$url = sprintf( |
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'%s?%s', |
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$this->basePath, |
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http_build_query($params) |
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); |
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return $url; |
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} |
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} |
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