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sandrokeilsandrokeil
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Add factory for array value object - Close #11 
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‎src/Common/IteratorFactory.php

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<?php
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/**
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* @see https://github.com/open-code-modeling/json-schema-to-php-ast for the canonical source repository
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* @copyright https://github.com/open-code-modeling/json-schema-to-php-ast/blob/master/COPYRIGHT.md
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* @license https://github.com/open-code-modeling/json-schema-to-php-ast/blob/master/LICENSE.md MIT License
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*/
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declare(strict_types=1);
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namespace OpenCodeModeling\JsonSchemaToPhpAst\Common;
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use OpenCodeModeling\CodeAst\Builder\ClassBuilder;
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use OpenCodeModeling\CodeAst\Code\BodyGenerator;
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use OpenCodeModeling\CodeAst\Code\MethodGenerator;
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use OpenCodeModeling\CodeAst\NodeVisitor\ClassImplements;
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use OpenCodeModeling\CodeAst\NodeVisitor\ClassMethod;
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use OpenCodeModeling\CodeAst\NodeVisitor\Property;
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use OpenCodeModeling\JsonSchemaToPhpAst\PropertyFactory;
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use PhpParser\NodeVisitor;
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use PhpParser\Parser;
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/**
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* This file creates node visitors for an iterable value object.
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*
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* The following code will be generated:
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*/
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final class IteratorFactory
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{
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private Parser $parser;
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private PropertyFactory $propertyFactory;
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private bool $typed;
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public function __construct(Parser $parser, bool $typed)
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{
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$this->parser = $parser;
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$this->typed = $typed;
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$this->propertyFactory = new PropertyFactory($typed);
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}
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/**
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* @param string $name
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* @param string $itemType
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* @param string $positionPropertyName
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* @return array<NodeVisitor>
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*/
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public function nodeVisitorsFromNative(
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string $name,
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string $itemType,
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string $positionPropertyName = 'position'
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): array {
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$nodeVisitors = [];
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$nodeVisitors[] = new Property(
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$this->propertyFactory->propertyGenerator($positionPropertyName, 'int')->setDefaultValue(0)
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);
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$nodeVisitors[] = new Property(
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$this->propertyFactory->propertyGenerator($name, 'array')->setTypeDocBlockHint($itemType . '[]')
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);
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$nodeVisitors[] = new ClassMethod($this->methodRewind($positionPropertyName));
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$nodeVisitors[] = new ClassMethod($this->methodCurrent($name, $itemType, $positionPropertyName));
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$nodeVisitors[] = new ClassMethod($this->methodKey($positionPropertyName));
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$nodeVisitors[] = new ClassMethod($this->methodNext($positionPropertyName));
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$nodeVisitors[] = new ClassMethod($this->methodValid($name, $positionPropertyName));
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$nodeVisitors[] = new ClassMethod($this->methodCount($name));
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$nodeVisitors[] = new ClassImplements('\\Iterator', '\\Countable');
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return $nodeVisitors;
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}
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public function classBuilderFromNative(
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string $name,
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string $itemType,
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string $positionPropertyName = 'position'
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): ClassBuilder {
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return ClassBuilder::fromNodes(
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$this->propertyFactory->propertyGenerator($positionPropertyName, 'int')->setDefaultValue(0)->generate(),
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$this->propertyFactory->propertyGenerator($name, 'array')->setTypeDocBlockHint($itemType . '[]')->generate(),
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$this->methodRewind($positionPropertyName)->generate(),
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$this->methodCurrent($name, $itemType, $positionPropertyName)->generate(),
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$this->methodKey($positionPropertyName)->generate(),
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$this->methodNext($positionPropertyName)->generate(),
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$this->methodValid($name, $positionPropertyName)->generate(),
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$this->methodCount($name)->generate(),
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)->setImplements('\\Iterator', '\\Countable')
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->setTyped($this->typed);
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}
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public function methodRewind(string $positionPropertyName): MethodGenerator
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{
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$method = new MethodGenerator(
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'rewind',
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[],
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MethodGenerator::FLAG_PUBLIC,
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new BodyGenerator($this->parser, '$this->' . $positionPropertyName . ' = 0;')
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);
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$method->setTyped($this->typed);
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$method->setReturnType('void');
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return $method;
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}
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public function methodCurrent(string $name, string $itemType, string $positionPropertyName): MethodGenerator
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{
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$method = new MethodGenerator(
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'current',
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[],
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MethodGenerator::FLAG_PUBLIC,
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new BodyGenerator($this->parser, \sprintf('return $this->%s[$this->%s];', $name, $positionPropertyName))
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);
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$method->setTyped($this->typed);
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$method->setReturnType($itemType);
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return $method;
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}
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public function methodKey(string $positionPropertyName): MethodGenerator
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{
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$method = new MethodGenerator(
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'key',
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[],
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MethodGenerator::FLAG_PUBLIC,
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new BodyGenerator($this->parser, 'return $this->' . $positionPropertyName . ';')
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);
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$method->setTyped($this->typed);
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$method->setReturnType('int');
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return $method;
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}
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public function methodNext(string $positionPropertyName): MethodGenerator
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{
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$method = new MethodGenerator(
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'next',
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[],
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MethodGenerator::FLAG_PUBLIC,
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new BodyGenerator($this->parser, '++$this->' . $positionPropertyName . ';')
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);
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$method->setTyped($this->typed);
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$method->setReturnType('void');
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return $method;
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}
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public function methodValid(string $name, string $positionPropertyName): MethodGenerator
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{
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$method = new MethodGenerator(
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'valid',
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[],
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MethodGenerator::FLAG_PUBLIC,
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new BodyGenerator(
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$this->parser,
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\sprintf('return isset($this->%s[$this->%s]);', $name, $positionPropertyName)
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)
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);
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$method->setTyped($this->typed);
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$method->setReturnType('bool');
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return $method;
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}
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public function methodCount(string $name): MethodGenerator
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{
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$method = new MethodGenerator(
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'count',
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[],
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MethodGenerator::FLAG_PUBLIC,
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new BodyGenerator($this->parser, 'return count($this->' . $name . ');')
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);
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$method->setTyped($this->typed);
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$method->setReturnType('int');
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return $method;
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}
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}

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