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<?php |
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/** |
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* @author @jenschude <[email protected]> |
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*/ |
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namespace JaySDe\HandlebarsBundle\DataCollector; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\DataCollector\DataCollector; |
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use Symfony\Component\HttpKernel\DataCollector\LateDataCollectorInterface; |
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class HandlebarsDataCollector extends DataCollector implements LateDataCollectorInterface |
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{ |
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private $profile; |
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private $computed; |
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public function __construct(\Twig_Profiler_Profile $profile) |
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{ |
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$this->profile = $profile; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function collect(Request $request, Response $response, \Exception $exception = null) |
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{ |
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} |
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public function reset() |
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{ |
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$this->data = []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function lateCollect() |
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{ |
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$this->data['profile'] = serialize($this->profile); |
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} |
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public function getTime() |
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{ |
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return $this->getProfile()->getDuration() * 1000; |
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} |
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public function getTemplateCount() |
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{ |
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return $this->getComputedData('template_count'); |
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} |
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public function getTemplates() |
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{ |
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return $this->getComputedData('templates'); |
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} |
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public function getBlockCount() |
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{ |
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return $this->getComputedData('block_count'); |
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} |
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public function getMacroCount() |
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{ |
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return $this->getComputedData('macro_count'); |
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} |
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public function getHtmlCallGraph() |
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{ |
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$dumper = new \Twig_Profiler_Dumper_Html(); |
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$dump = $dumper->dump($this->getProfile()); |
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// needed to remove the hardcoded CSS styles |
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$dump = str_replace(array( |
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'<span style="background-color: #ffd">', |
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'<span style="color: #d44">', |
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'<span style="background-color: #dfd">', |
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), array( |
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'<span class="status-warning">', |
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'<span class="status-error">', |
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'<span class="status-success">', |
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), $dump); |
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return new \Twig_Markup($dump, 'UTF-8'); |
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} |
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public function getProfile() |
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{ |
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if (null === $this->profile) { |
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$this->profile = unserialize($this->data['profile']); |
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} |
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return $this->profile; |
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} |
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private function getComputedData($index) |
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{ |
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if (null === $this->computed) { |
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$this->computed = $this->computeData($this->getProfile()); |
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} |
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return $this->computed[$index]; |
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} |
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private function computeData(\Twig_Profiler_Profile $profile) |
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{ |
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$data = array( |
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'template_count' => 0, |
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'block_count' => 0, |
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'macro_count' => 0, |
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); |
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$templates = array(); |
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/** |
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* @var \Twig_Profiler_Profile $p |
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*/ |
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foreach ($profile as $p) { |
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$d = $this->computeData($p); |
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$data['template_count'] += $this->sumProfileCount($p->isTemplate(), $d['template_count']); |
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$data['block_count'] += $this->sumProfileCount($p->isBlock(), $d['block_count']); |
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$data['macro_count'] += $this->sumProfileCount($p->isMacro(), $d['macro_count']); |
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$templates = $this->incTemplateCount($p, $templates); |
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$templates = $this->sumTemplates($d['templates'], $templates); |
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} |
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$data['templates'] = $templates; |
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return $data; |
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} |
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protected function incTemplateCount(\Twig_Profiler_Profile $p, $templates) |
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{ |
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if ($p->isTemplate()) { |
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if (!isset($templates[$p->getTemplate()])) { |
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$templates[$p->getTemplate()] = 1; |
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} else { |
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++$templates[$p->getTemplate()]; |
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} |
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} |
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return $templates; |
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} |
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protected function sumProfileCount($pIs, $count) |
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{ |
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return ($pIs ? 1 : 0) + $count; |
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} |
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protected function sumTemplates(array $d, array $templates) |
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{ |
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foreach ($d as $template => $count) { |
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if (!isset($templates[$template])) { |
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$templates[$template] = $count; |
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} else { |
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$templates[$template] += $count; |
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} |
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} |
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return $templates; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName() |
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{ |
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return 'handlebars'; |
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} |
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} |
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