/**
* Get value from content by css selector
*
* @param ApistMethod $method
* @param Crawler $rootNode
* @return array|null|string|Crawler
*/
public function getValue(ApistMethod $method, Crawler $rootNode = null)
{
if (is_null($rootNode)) {
$rootNode = $method->getCrawler();
}
$result = $rootNode->filter($this->selector);
return $this->applyResultCallbackChain($result, $method);
}
/**
* @param $httpMethod
* @param $url
* @param $blueprint
* @param array $options
*
* @return array
* @throws \GuzzleHttp\Exception\GuzzleException
*/
protected function request($httpMethod, $url, $blueprint, $options = [])
{
$url = Uri::resolve($this->getBaseUrl(), $url);
$this->currentMethod = new ApistMethod($this->getGuzzle(), $url, $blueprint);
$this->lastMethod = $this->currentMethod;
$this->currentMethod->setMethod($httpMethod);
$result = $this->currentMethod->get($options);
$this->currentMethod = null;
return $result;
}
/**
* @param $content
* @param $blueprint
* @return array|string
*/
protected function parse($content, $blueprint)
{
$this->currentMethod = new ApistMethod($this, null, $blueprint);
$this->currentMethod->setContent($content);
$result = $this->currentMethod->parseBlueprint($blueprint);
$this->currentMethod = null;
return $result;
}
/**
* @param $blueprint
* @return ApistFilter
*/
public function each($blueprint = null)
{
$callback = $blueprint;
if (is_null($callback)) {
$callback = function ($node) {
return $node;
};
}
if (!is_callable($callback)) {
$callback = function ($node) use($blueprint) {
return $this->method->parseBlueprint($blueprint, $node);
};
}
return $this->node->each($callback);
}
/**
* @param ApistMethod $method
* @param $node
* @return mixed
*/
protected function callResourceMethod(ApistMethod $method, $node)
{
$arguments = $this->arguments;
array_unshift($arguments, $node);
return call_user_func_array([$method->getResource(), $this->methodName], $arguments);
}