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- <?php
- /**
- * @package Grav.Common.Twig
- *
- * @copyright Copyright (C) 2015 - 2018 Trilby Media, LLC. All rights reserved.
- * @license MIT License; see LICENSE file for details.
- */
- namespace Grav\Common\Twig\Node;
- class TwigNodeStyle extends \Twig_Node implements \Twig_NodeOutputInterface
- {
- protected $tagName = 'style';
- /**
- * TwigNodeAssets constructor.
- * @param \Twig_Node|null $body
- * @param \Twig_Node_Expression|null $attributes
- * @param int $lineno
- * @param null $tag
- */
- public function __construct(
- \Twig_Node $body = null,
- \Twig_Node_Expression $file = null,
- \Twig_Node_Expression $group = null,
- \Twig_Node_Expression $priority = null,
- \Twig_Node_Expression $attributes = null,
- $lineno = 0,
- $tag = null
- )
- {
- parent::__construct(['body' => $body, 'file' => $file, 'group' => $group, 'priority' => $priority, 'attributes' => $attributes], [], $lineno, $tag);
- }
- /**
- * Compiles the node to PHP.
- *
- * @param \Twig_Compiler $compiler A Twig_Compiler instance
- * @throws \LogicException
- */
- public function compile(\Twig_Compiler $compiler)
- {
- $compiler->addDebugInfo($this);
- if ($this->getNode('attributes') !== null) {
- $compiler
- ->write('$attributes = ')
- ->subcompile($this->getNode('attributes'))
- ->raw(";\n")
- ->write("if (\$attributes !== null && !is_array(\$attributes)) {\n")
- ->indent()
- ->write("throw new UnexpectedValueException('{% {$this->tagName} with x %}: x is not an array');\n")
- ->outdent()
- ->write("}\n");
- } else {
- $compiler->write('$attributes = [];' . "\n");
- }
- if ($this->getNode('group') !== null) {
- $compiler
- ->write('$group = ')
- ->subcompile($this->getNode('group'))
- ->raw(";\n")
- ->write("if (\$group !== null && !is_string(\$group)) {\n")
- ->indent()
- ->write("throw new UnexpectedValueException('{% {$this->tagName} in x %}: x is not a string');\n")
- ->outdent()
- ->write("}\n");
- } else {
- $compiler->write('$group = null;' . "\n");
- }
- if ($this->getNode('priority') !== null) {
- $compiler
- ->write('$priority = (int)(')
- ->subcompile($this->getNode('priority'))
- ->raw(");\n");
- } else {
- $compiler->write('$priority = null;' . "\n");
- }
- $compiler->write("\$assets = \\Grav\\Common\\Grav::instance()['assets'];\n");
- if ($this->getNode('file') !== null) {
- $compiler
- ->write('$file = ')
- ->subcompile($this->getNode('file'))
- ->write(";\n")
- ->write("\$pipeline = !empty(\$attributes['pipeline']);\n")
- ->write("\$assets->addCss(\$file, \$priority, \$pipeline, \$group);\n");
- } else {
- $compiler
- ->write("ob_start();\n")
- ->subcompile($this->getNode('body'))
- ->write("\$content = ob_get_clean();")
- ->write("\$assets->addInlineCss(\$content, \$priority, \$group);\n");
- }
- }
- }
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