PHP code example of codenamephp / platform.di

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

codenamephp / platform.di example snippets

$builder = new de\codenamephp\platform\di\ContainerBuilder();
$container = $builder->build();
$container->get('...');

use de\codenamephp\platform\di\definitionsProvider\iDefinitionsProvider;

$builder = new de\codenamephp\platform\di\ContainerBuilder();
$builder->addDefinitionsByProvider(new class() implements iDefinitionsProvider{});
$container = $builder->build();
$container->get('...');

class DefinitionsProvider implements de\codenamephp\platform\di\definitionsProvider\iArray {

  public function getDefinitions() : array {
    return ['some class' => 'some defintion'];
  }
}

class DefinitionsProvider implements de\codenamephp\platform\di\definitionsProvider\iFiles {

  public function getFiles() : array {
    return [__DIR__ . '/path/to/file'];
  }
}

use de\codenamephp\platform\di\definitionsProvider\iArray;
use de\codenamephp\platform\di\definitionsProvider\iFiles;
use de\codenamephp\platform\di\definitionsProvider\iMetaProvider;

class MyArrayProvider implements iArray{
    public function getDefinitions() : array {
     return [];
    }
}
class MyFileProvider implements iFiles {
    public function getFiles() : array {
      return []; 
    }
}
class MyNestedMetaProvider implements iMetaProvider {
    public function getProviders() : array{
      return [new MyFileProvider()]; 
    }
}
class MyMetaProvider implements iMetaProvider {
  public function getProviders() : array {
    return [
        new MyArrayProvider(),
        new MyNestedMetaProvider()
    ];
  }
}

use de\codenamephp\platform\di\definitionsProvider\iDefinitionsProvider;

class MustBeAddedBeforeMe implements iDefinitionsProvider {}

class DefinitionsProvider implements de\codenamephp\platform\di\definitionsProvider\dependency\iDependsOn {

  public function getDependencies() : array {
    return [MustBeAddedBeforeMe::class ];
  }
}

use de\codenamephp\platform\di\ContainerBuilder;
use de\codenamephp\platform\di\definitionsProvider\collection\ClassNamesInArray;
use de\codenamephp\platform\di\definitionsProvider\dependency\iDependsOn;
use de\codenamephp\platform\di\definitionsProvider\iDefinitionsProvider;

class Dependency implements iDefinitionsProvider {}
class Dependant implements iDependsOn { public function getDependencies() : array{ return [Dependency::class]; } }

$collection = new ClassNamesInArray();
$collection->add(new Dependency());
$collection->add(new Dependant()); // would fail if those were reversed
//...

$containerBuilder = new ContainerBuilder();
foreach($collection->get() as $provider) { $containerBuilder->addDefinitionsByProvider($provider); }
$container = $containerBuilder->build();
//...

use de\codenamephp\platform\di\ContainerBuilder;
use de\codenamephp\platform\di\definitionsProvider\collection\TopoGraph;
use de\codenamephp\platform\di\definitionsProvider\dependency\iDependsOn;
use de\codenamephp\platform\di\definitionsProvider\iDefinitionsProvider;

class Dependency implements iDefinitionsProvider {}
class Dependant implements iDependsOn { public function getDependencies() : array{ return [Dependency::class]; } }

$collection = new TopoGraph();
$collection->add(new Dependant()); // the sequence doesn't matter
$collection->add(new Dependency());
//...

$containerBuilder = new ContainerBuilder();
foreach($collection->get() as $provider) { $containerBuilder->addDefinitionsByProvider($provider); } // Dependency will be returned/added first
$container = $containerBuilder->build();
//...