Symfony Profiler

<?php
namespace Knp\Snappy;
/**
* Use this class to transform a html/a url to a pdf.
*
* @author Matthieu Bontemps <matthieu.bontemps@knplabs.com>
* @author Antoine Hérault <antoine.herault@knplabs.com>
*/
class Pdf extends AbstractGenerator
{
/**
* @var array
*/
protected $optionsWithContentCheck = [];
/**
* {@inheritdoc}
*/
public function __construct($binary = null, array $options = [], array $env = null)
{
$this->setDefaultExtension('pdf');
$this->setOptionsWithContentCheck();
parent::__construct($binary, $options, $env);
}
/**
* {@inheritdoc}
*/
public function generate($input, $output, array $options = [], $overwrite = false)
{
$options = $this->handleOptions($this->mergeOptions($options));
parent::generate($input, $output, $options, $overwrite);
}
/**
* Handle options to transform HTML strings into temporary files containing HTML.
*
* @param array $options
*
* @return array $options Transformed options
*/
protected function handleOptions(array $options = [])
{
foreach ($options as $option => $value) {
if (null === $value) {
unset($options[$option]);
continue;
}
if (!empty($value) && \array_key_exists($option, $this->optionsWithContentCheck)) {
$saveToTempFile = !$this->isFile($value) && !$this->isOptionUrl($value);
$fetchUrlContent = $option === 'xsl-style-sheet' && $this->isOptionUrl($value);
if ($saveToTempFile || $fetchUrlContent) {
$fileContent = $fetchUrlContent ? \file_get_contents($value) : $value;
$options[$option] = $this->createTemporaryFile($fileContent, $this->optionsWithContentCheck[$option]);
}
}
}
return $options;
}
/**
* Convert option content or url to file if it is needed.
*
* @param mixed $option
*
* @return bool
*/
protected function isOptionUrl($option)
{
return (bool) \filter_var($option, \FILTER_VALIDATE_URL);
}
/**
* {@inheritdoc}
*/
protected function configure()
{
$this->addOptions([
// Global options
'collate' => null,
'no-collate' => null,
'cookie-jar' => null,
'copies' => null,
'dpi' => null,
'extended-help' => null,
'grayscale' => null,
'help' => null,
'htmldoc' => null,
'ignore-load-errors' => null, // old v0.9
'image-dpi' => null,
'image-quality' => null,
'license' => null,
'log-level' => null,
'lowquality' => true,
'manpage' => null,
'margin-bottom' => null,
'margin-left' => null,
'margin-right' => null,
'margin-top' => null,
'orientation' => null,
'page-height' => null,
'page-size' => null,
'page-width' => null,
'no-pdf-compression' => null,
'quiet' => null,
'read-args-from-stdin' => null,
'readme' => null,
'title' => null,
'use-xserver' => null,
'version' => null,
// Outline options
'dump-default-toc-xsl' => null,
'dump-outline' => null,
'outline' => null,
'no-outline' => null,
'outline-depth' => null,
'output-format' => null,
// Page options
'allow' => null,
'background' => null,
'no-background' => null,
'bypass-proxy-for' => null,
'cache-dir' => null,
'checkbox-checked-svg' => null,
'checkbox-svg' => null,
'cookie' => null,
'custom-header' => null,
'custom-header-propagation' => null,
'no-custom-header-propagation' => null,
'debug-javascript' => null,
'no-debug-javascript' => null,
'default-header' => null,
'encoding' => null,
'disable-external-links' => null,
'enable-external-links' => null,
'disable-forms' => null,
'enable-forms' => null,
'images' => null,
'no-images' => null,
'disable-internal-links' => null,
'enable-internal-links' => null,
'disable-javascript' => null,
'enable-javascript' => null,
'javascript-delay' => null,
'keep-relative-links' => null,
'load-error-handling' => null,
'load-media-error-handling' => null,
'disable-local-file-access' => null,
'enable-local-file-access' => null,
'minimum-font-size' => null,
'exclude-from-outline' => null,
'include-in-outline' => null,
'page-offset' => null,
'password' => null,
'disable-plugins' => null,
'enable-plugins' => null,
'post' => null,
'post-file' => null,
'print-media-type' => null,
'no-print-media-type' => null,
'proxy' => null,
'proxy-hostname-lookup' => null,
'radiobutton-checked-svg' => null,
'radiobutton-svg' => null,
'redirect-delay' => null, // old v0.9
'resolve-relative-links' => null,
'run-script' => null,
'disable-smart-shrinking' => null,
'enable-smart-shrinking' => null,
'ssl-crt-path' => null,
'ssl-key-password' => null,
'ssl-key-path' => null,
'stop-slow-scripts' => null,
'no-stop-slow-scripts' => null,
'disable-toc-back-links' => null,
'enable-toc-back-links' => null,
'user-style-sheet' => null,
'username' => null,
'viewport-size' => null,
'window-status' => null,
'zoom' => null,
// Headers and footer options
'footer-center' => null,
'footer-font-name' => null,
'footer-font-size' => null,
'footer-html' => null,
'footer-left' => null,
'footer-line' => null,
'no-footer-line' => null,
'footer-right' => null,
'footer-spacing' => null,
'header-center' => null,
'header-font-name' => null,
'header-font-size' => null,
'header-html' => null,
'header-left' => null,
'header-line' => null,
'no-header-line' => null,
'header-right' => null,
'header-spacing' => null,
'replace' => null,
// Cover object
'cover' => null,
// TOC object
'toc' => null,
// TOC options
'disable-dotted-lines' => null,
'toc-depth' => null, // old v0.9
'toc-font-name' => null, // old v0.9
'toc-l1-font-size' => null, // old v0.9
'toc-header-text' => null,
'toc-header-font-name' => null, // old v0.9
'toc-header-font-size' => null, // old v0.9
'toc-level-indentation' => null,
'disable-toc-links' => null,
'toc-text-size-shrink' => null,
'xsl-style-sheet' => null,
]);
}
/**
* Array with options which require to store the content of the option before passing it to wkhtmltopdf.
*
* @return $this
*/
protected function setOptionsWithContentCheck()
{
$this->optionsWithContentCheck = [
'header-html' => 'html',
'footer-html' => 'html',
'cover' => 'html',
'xsl-style-sheet' => 'xsl',
];
return $this;
}
}

vendor/knplabs/knp-snappy/src/Knp/Snappy/Pdf.php line 21