2016-05-16 05:06:03 +02:00
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<?php
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2016-08-13 20:20:46 +02:00
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namespace Psalm\Checker;
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2016-05-16 05:06:03 +02:00
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use PhpParser;
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2018-01-14 19:08:24 +01:00
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use Psalm\CodeLocation;
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2016-08-14 00:54:49 +02:00
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use Psalm\StatementsSource;
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2016-05-16 05:06:03 +02:00
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2016-08-13 20:20:46 +02:00
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class InterfaceChecker extends ClassLikeChecker
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2016-05-16 05:06:03 +02:00
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{
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2016-10-15 06:12:57 +02:00
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/**
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2017-07-25 22:11:02 +02:00
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* @param PhpParser\Node\Stmt\Interface_ $interface
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2016-10-15 06:12:57 +02:00
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* @param StatementsSource $source
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2017-01-09 05:58:06 +01:00
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* @param string $fq_interface_name
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2016-10-15 06:12:57 +02:00
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*/
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2017-07-25 22:11:02 +02:00
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public function __construct(PhpParser\Node\Stmt\Interface_ $interface, StatementsSource $source, $fq_interface_name)
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2016-08-08 20:36:18 +02:00
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{
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2017-01-09 05:58:06 +01:00
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parent::__construct($interface, $source, $fq_interface_name);
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2016-08-13 20:20:46 +02:00
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}
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2018-01-14 19:08:24 +01:00
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/**
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* @return void
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*/
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public function analyze()
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{
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if (!$this->class instanceof PhpParser\Node\Stmt\Interface_) {
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throw new \LogicException('Something went badly wrong');
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}
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if ($this->class->extends) {
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2018-11-02 04:40:36 +01:00
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$project_checker = $this->file_checker->project_checker;
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$codebase = $project_checker->codebase;
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2018-01-14 19:08:24 +01:00
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foreach ($this->class->extends as $extended_interface) {
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$extended_interface_name = self::getFQCLNFromNameObject(
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$extended_interface,
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$this->getAliases()
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);
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$parent_reference_location = new CodeLocation($this, $extended_interface);
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$project_checker = $this->file_checker->project_checker;
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2018-02-01 06:50:01 +01:00
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if (!$project_checker->codebase->classOrInterfaceExists(
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2018-01-14 19:08:24 +01:00
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$extended_interface_name,
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$parent_reference_location
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)) {
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// we should not normally get here
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return;
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}
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2018-11-02 04:40:36 +01:00
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if ($codebase->server_mode && $extended_interface_name) {
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$bounds = $parent_reference_location->getSelectionBounds();
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$codebase->analyzer->addOffsetReference(
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$this->getFilePath(),
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$bounds[0],
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$bounds[1],
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$extended_interface_name
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);
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}
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2018-01-14 19:08:24 +01:00
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}
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}
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}
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2016-05-16 05:06:03 +02:00
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}
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