Hook.php

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<?php

namespace Elgg\HooksRegistrationService;

use Elgg\Di\PublicContainer;

class Hook implements \Elgg\Hook {

    private $dic;
    private $name;
    private $type;
    private $value;
    private $params;

    const EVENT_TYPE = 'hook';

    public function __construct(PublicContainer $dic, $name, $type, $value, $params) {
        $this->dic = $dic;
        $this->name = $name;
        $this->type = $type;
        $this->value = $value;
        $this->params = $params;
    }

    public function getName() {
        return $this->name;
    }

    public function getType() {
        return $this->type;
    }

    public function getValue() {
        return $this->value;
    }

    public function setValue($value) {
        $this->value = $value;
    }

    public function getParams() {
        return $this->params;
    }

    public function getParam($key, $default = null) {
        if (!is_array($this->params)) {
            return $default;
        }

        return array_key_exists($key, $this->params) ? $this->params[$key] : $default;
    }

    public function getEntityParam() {
        if (isset($this->params['entity']) && $this->params['entity'] instanceof \ElggEntity) {
            return $this->params['entity'];
        }

        return null;
    }

    public function getUserParam() {
        if (isset($this->params['user']) && $this->params['user'] instanceof \ElggUser) {
            return $this->params['user'];
        }

        return null;
    }

    public function elgg() {
        return $this->dic;
    }
}