globals = $globals; } public function getFunctions() { return [ new TwigFunction( 'stylesheet', [$this, 'generateStylesheet'], ['is_safe' => ['all']] ), new TwigFunction( 'javascript', [$this, 'generateJavascript'], ['is_safe' => ['all']] ), new TwigFunction( 'getJavascriptScriptUrl', [$this, 'getJavascriptScriptUrl'], ['is_safe' => ['all']] ), new TwigFunction( 'image_url', [$this, 'generateImageUrl'], ['is_safe' => ['all']] ), new TwigFunction( 'cdn_url', [$this, 'generateCdnUrl'], ['is_safe' => ['all']] ), ]; } public function generateStylesheet() { $stylesheets = func_get_args(); $output = []; foreach ($stylesheets as $stylesheet) { $output[] = sprintf( '', $this->globals['assets_url'], $this->getAssetFilename($this->globals['assets_manifest_css'], $stylesheet) ); } return join("\n", $output); } public function generateJavascript() { $scripts = func_get_args(); $output = []; foreach ($scripts as $script) { $output[] = sprintf( '', $this->getJavascriptScriptUrl($script) ); } return join("\n", $output); } public function getJavascriptScriptUrl($script) { return sprintf( '%s/%s/%s', $this->globals['assets_url'], strpos($script, 'lib/') === 0 ? 'js' : 'dist/js', $this->getAssetFileName($this->globals['assets_manifest_js'], $script) ); } public function generateImageUrl($path) { return $this->appendVersionToUrl( $this->globals['assets_url'] . '/img/' . $path ); } public function appendVersionToUrl($url) { return WPFunctions::get()->addQueryArg('mailpoet_version', $this->globals['version'], $url); } public function getAssetFileName($manifest, $asset) { return (!empty($manifest[$asset])) ? $manifest[$asset] : $asset; } public function generateCdnUrl($path) { $useCdn = defined('MAILPOET_USE_CDN') ? MAILPOET_USE_CDN : true; return ($useCdn ? self::CDN_URL : $this->globals['base_url'] . '/plugin_repository/') . "assets/$path"; } }