/**
*
* @param array $options
* @return \webignition\RobotsTxt\DirectiveList\DirectiveList
*/
public function getDirectiveList($options = array())
{
$directives = $this->sourceDirectiveList->get();
if (isset($options['field'])) {
foreach ($directives as $directiveIndex => $directive) {
/* @var $directive \webignition\RobotsTxt\Directive\Directive */
if (!$directive->is($options['field'])) {
unset($directives[$directiveIndex]);
}
}
}
if (isset($options['value'])) {
foreach ($directives as $directiveIndex => $directive) {
/* @var $directive \webignition\RobotsTxt\Directive\Directive */
if ((string) $directive->getValue() != $options['value']) {
unset($directives[$directiveIndex]);
}
}
}
$directiveList = new \webignition\RobotsTxt\DirectiveList\DirectiveList();
foreach ($directives as $directive) {
$directiveList->add((string) $directive);
}
return $directiveList;
}
/**
*
* @return array
*/
public function get()
{
$userAgents = parent::get();
if (count($userAgents) === 0) {
$defaultUserAgentDirective = new \webignition\RobotsTxt\UserAgentDirective\UserAgentDirective();
$defaultUserAgentDirective->parse('user-agent:*');
$userAgents[] = $defaultUserAgentDirective;
}
return $userAgents;
}
