php-type-annotation

Parses your PHP-Doc-Annotations

Parse single Doc-Comments

$parser     = new AnnotationParser();
$annotation = $parser->parsePropertyAnnotations('@property string[] $ids');
$this->assertNotEmpty($annotation);
$this->assertCount(1, $annotation);
$this->assertTrue($annotation[0]->getType()->hasNext());
$this->assertEquals(1, $annotation[0]->getType()->getDimension());
$this->assertEquals('string', $annotation[0]->getType()->getBaseType()->export());
$this->assertEquals('string[]', $annotation[0]->getType()->export());
$this->assertTrue($annotation[0]->hasId());
$this->assertEquals('$ids', $annotation[0]->getId());
$this->assertEquals('ids', $annotation[0]->getName());

$annotation = $parser->parseVariableAnnotations('@var string[]');
$this->assertNotEmpty($annotation);
$this->assertCount(1, $annotation);
$this->assertTrue($annotation[0]->getType()->hasNext());
$this->assertEquals(1, $annotation[0]->getType()->getDimension());
$this->assertEquals('string', $annotation[0]->getType()->getBaseType()->export());
$this->assertEquals('string[]', $annotation[0]->getType()->export());
$this->assertFalse($annotation[0]->hasId());
$this->assertEmpty($annotation[0]->getId());
$this->assertEmpty($annotation[0]->getName());

Or a whole Reflection

$annotation = new Annotation(new ReflectionClass(Test::class));
$this->assertCount(3, $annotation->getAllProperties());
$this->assertCount(3, $annotation->getAllMethodsParameters());
$this->assertTrue($annotation->hasProperty('streets'));
$this->assertEquals('string[]', $annotation->getProperty('streets')->getType()->export());
$this->assertTrue($annotation->hasProperty('nummer'));
$this->assertEquals('float', $annotation->getProperty('nummer')->getType()->export());
$this->assertTrue($annotation->hasProperty('einwohner'));
$this->assertEquals('int', $annotation->getProperty('einwohner')->getType()->export());
$this->assertTrue($annotation->hasMethodParameter('setStreets', 'streets'));
$this->assertEquals('string[]', $annotation->getMethodParameter('setStreets', 'streets')->getType()->export());
$this->assertTrue($annotation->hasMethodParameter('setNummer', 'nr'));
$this->assertEquals('float', $annotation->getMethodParameter('setNummer', 'nr')->getType()->export());
$this->assertTrue($annotation->hasMethodParameter('setEinwohner', 'einwohner'));
$this->assertEquals('int', $annotation->getMethodParameter('setEinwohner', 'einwohner')->getType()->export());

Compare the Doc-Type-Hints with actual PHP-Expressions

Verify implicit matching...

$this->assertTrue(AnnotationType::parse('string[]')->isImplicit(['a', 'b']));
$this->assertTrue(AnnotationType::parse('string[]')->isImplicit([]));
$this->assertTrue(AnnotationType::parse('string[]')->isImplicit([4, 2]));
$this->assertTrue(AnnotationType::parse('string[]')->isImplicit([4.1, 2.3]));
$this->assertFalse(AnnotationType::parse('string[]')->isImplicit(42));
$this->assertFalse(AnnotationType::parse('string[]')->isImplicit('a'));
$this->assertFalse(AnnotationType::parse('int[]')->isImplicit('a'));
$this->assertFalse(AnnotationType::parse('int[]')->isImplicit(['a', 'b']));
$this->assertFalse(AnnotationType::parse('int[]')->isImplicit(42));
$this->assertTrue(AnnotationType::parse('int[]')->isImplicit([4, 2]));
$this->assertTrue(AnnotationType::parse('int[]')->isImplicit([4.1, 2.3]));
$this->assertTrue(AnnotationType::parse('int[][]')->isImplicit([[4, 2]]));

...or explicit matching

$this->assertTrue(AnnotationType::parse('string[]')->isSame(['a', 'b']));
$this->assertTrue(AnnotationType::parse('string[]')->isSame([]));
$this->assertFalse(AnnotationType::parse('string[]')->isSame([4, 2]));
$this->assertFalse(AnnotationType::parse('string[]')->isSame([4.1, 2.3]));
$this->assertFalse(AnnotationType::parse('string[]')->isSame(42));
$this->assertFalse(AnnotationType::parse('string[]')->isSame('a'));
$this->assertFalse(AnnotationType::parse('int[]')->isSame('a'));
$this->assertFalse(AnnotationType::parse('int[]')->isSame(['a', 'b']));
$this->assertFalse(AnnotationType::parse('int[]')->isSame(42));
$this->assertTrue(AnnotationType::parse('int[]')->isSame([4, 2]));
$this->assertFalse(AnnotationType::parse('int[]')->isSame([4.1, 2.3]));
$this->assertTrue(AnnotationType::parse('int[][]')->isSame([[4, 2]]));