Asana::__construct PHP Method

    public function __construct($options)
    {
        // For retro-compatibility purposes check if $options is a string,
        // so if a user passes a string we use it as the app key.
        if (is_string($options)) {
            $this->apiKey = $options;
        } elseif (is_array($options) && !empty($options['apiKey'])) {
            trigger_error('API Key has been deprecated by Asana. Please use OAuth or Personal Access Tokens instead', E_USER_DEPRECATED);
            $this->apiKey = $options['apiKey'];
        } elseif (is_array($options) && !empty($options['personalAccessToken'])) {
            $this->personalAccessToken = $options['personalAccessToken'];
        } elseif (is_array($options) && !empty($options['accessToken'])) {
            $this->accessToken = $options['accessToken'];
        } else {
            throw new Exception('You need to specify an API key or token');
        }
        // If the API key is not ended by ":", we append it.
        if (!empty($this->apiKey) && substr($this->apiKey, -1) !== ':') {
            $this->apiKey .= ':';
        }
        if (is_array($options) && !empty($options['returnType'])) {
            $this->setReturnType($options['returnType']);
        }
        $this->endPointUrl = 'https://app.asana.com/api/' . $this->asanaApiVersion . '/';
        $this->taskUrl = $this->endPointUrl . 'tasks';
        $this->userUrl = $this->endPointUrl . 'users';
        $this->projectsUrl = $this->endPointUrl . 'projects';
        $this->workspaceUrl = $this->endPointUrl . 'workspaces';
        $this->teamsUrl = $this->endPointUrl . 'teams';
        $this->storiesUrl = $this->endPointUrl . 'stories';
        $this->tagsUrl = $this->endPointUrl . 'tags';
        $this->organizationsUrl = $this->endPointUrl . 'organizations';
        $this->attachmentsUrl = $this->endPointUrl . 'attachments';
        $this->webhooksUrl = $this->endPointUrl . 'webhooks';
    }