97 lines
3.0 KiB
97 lines
3.0 KiB
1 year ago
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<?php
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declare(strict_types=1);
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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namespace Kint\Parser;
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use Closure;
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use Kint\Zval\ClosureValue;
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use Kint\Zval\ParameterValue;
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use Kint\Zval\Representation\Representation;
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use Kint\Zval\Value;
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use ReflectionFunction;
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class ClosurePlugin extends AbstractPlugin
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{
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public function getTypes(): array
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{
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return ['object'];
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}
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public function getTriggers(): int
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{
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return Parser::TRIGGER_SUCCESS;
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}
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public function parse(&$var, Value &$o, int $trigger): void
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{
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if (!$var instanceof Closure) {
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return;
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}
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$object = new ClosureValue();
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$object->transplant($o);
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$o = $object;
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$object->removeRepresentation('properties');
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$closure = new ReflectionFunction($var);
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$o->filename = $closure->getFileName();
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$o->startline = $closure->getStartLine();
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foreach ($closure->getParameters() as $param) {
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$o->parameters[] = new ParameterValue($param);
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}
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$p = new Representation('Parameters');
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$p->contents = $o->parameters;
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$o->addRepresentation($p, 0);
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$statics = [];
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if ($v = $closure->getClosureThis()) {
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$statics = ['this' => $v];
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}
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if (\count($statics = $statics + $closure->getStaticVariables())) {
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$statics_parsed = [];
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foreach ($statics as $name => &$static) {
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$obj = Value::blank('$'.$name);
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$obj->depth = $o->depth + 1;
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$statics_parsed[$name] = $this->parser->parse($static, $obj);
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if (null === $statics_parsed[$name]->value) {
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$statics_parsed[$name]->access_path = null;
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}
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}
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$r = new Representation('Uses');
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$r->contents = $statics_parsed;
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$o->addRepresentation($r, 0);
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}
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}
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}
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