ClassCodeGenerator::generateArguments() - Code Metrics - Inspection of "Fix code generation for scalar parameters" - phpspec/prophecy - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#235)

by Aaron

created 2015-12-03 22:38 UTC

ClassCodeGenerator::generateArguments() D

↳ Parent: ClassCodeGenerator

Complexity

Conditions	10
Paths	1

Size

Total Lines	30
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
c	1
b	1
f	0
dl	0
loc	30
rs	4.8197
cc	10
eloc	20
nc	1
nop	1

How to fix Complexity

<?php

/*
 * This file is part of the Prophecy.
 * (c) Konstantin Kudryashov <[email protected]>
 *     Marcello Duarte <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Prophecy\Doubler\Generator;

/**
 * Class code creator.
 * Generates PHP code for specific class node tree.
 *
 * @author Konstantin Kudryashov <[email protected]>
 */
class ClassCodeGenerator
{
    /**
     * Generates PHP code for class node.
     *
     * @param string         $classname
     * @param Node\ClassNode $class
     *
     * @return string
     */
    public function generate($classname, Node\ClassNode $class)
    {
        $parts     = explode('\\', $classname);
        $classname = array_pop($parts);
        $namespace = implode('\\', $parts);

        $code = sprintf("class %s extends \%s implements %s {\n",
            $classname, $class->getParentClass(), implode(', ',
                array_map(function ($interface) {return '\\'.$interface;}, $class->getInterfaces())
            )
        );

        foreach ($class->getProperties() as $name => $visibility) {
            $code .= sprintf("%s \$%s;\n", $visibility, $name);
        }
        $code .= "\n";

        foreach ($class->getMethods() as $method) {
            $code .= $this->generateMethod($method)."\n";
        }
        $code .= "\n}";

        return sprintf("namespace %s {\n%s\n}", $namespace, $code);
    }

    private function generateMethod(Node\MethodNode $method)
    {
        $php = sprintf("%s %s function %s%s(%s)%s {\n",
            $method->getVisibility(),
            $method->isStatic() ? 'static' : '',
            $method->returnsReference() ? '&':'',
            $method->getName(),
            implode(', ', $this->generateArguments($method->getArguments())),
            $method->hasReturnType() ? sprintf(': %s', $method->getReturnType()) : ''
        );
        $php .= $method->getCode()."\n";

        return $php.'}';
    }

    private function generateArguments(array $arguments)
    {
        return array_map(function (Node\ArgumentNode $argument) {
            $php = '';

            if ($hint = $argument->getTypeHint()) {
                switch ($hint) {
                    case 'array':
                    case 'callable':
                    case 'string':
                    case 'int':
                    case 'float':
                    case 'bool':
                        $php .= $hint;
                        break;

                    default:
                        $php .= '\\'.$hint;
                }
            }

            $php .= ' '.($argument->isPassedByReference() ? '&' : '').'$'.$argument->getName();

            if ($argument->isOptional()) {
                $php .= ' = '.var_export($argument->getDefault(), true);
            }

            return $php;
        }, $arguments);
    }
}


1			<?php
2
3			/*
4			* This file is part of the Prophecy.
5			* (c) Konstantin Kudryashov <[email protected]>
6			* Marcello Duarte <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Prophecy\Doubler\Generator;
13
14			/**
15			* Class code creator.
16			* Generates PHP code for specific class node tree.
17			*
18			* @author Konstantin Kudryashov <[email protected]>
19			*/
20			class ClassCodeGenerator
21			{
22			/**
23			* Generates PHP code for class node.
24			*
25			* @param string $classname
26			* @param Node\ClassNode $class
27			*
28			* @return string
29			*/
30			public function generate($classname, Node\ClassNode $class)
31			{
32			$parts = explode('\\', $classname);
33			$classname = array_pop($parts);
34			$namespace = implode('\\', $parts);
35
36			$code = sprintf("class %s extends \%s implements %s {\n",
37			$classname, $class->getParentClass(), implode(', ',
38			array_map(function ($interface) {return '\\'.$interface;}, $class->getInterfaces())
39			)
40			);
41
42			foreach ($class->getProperties() as $name => $visibility) {
43			$code .= sprintf("%s \$%s;\n", $visibility, $name);
44			}
45			$code .= "\n";
46
47			foreach ($class->getMethods() as $method) {
48			$code .= $this->generateMethod($method)."\n";
49			}
50			$code .= "\n}";
51
52			return sprintf("namespace %s {\n%s\n}", $namespace, $code);
53			}
54
55			private function generateMethod(Node\MethodNode $method)
56			{
57			$php = sprintf("%s %s function %s%s(%s)%s {\n",
58			$method->getVisibility(),
59			$method->isStatic() ? 'static' : '',
60			$method->returnsReference() ? '&':'',
61			$method->getName(),
62			implode(', ', $this->generateArguments($method->getArguments())),
63			$method->hasReturnType() ? sprintf(': %s', $method->getReturnType()) : ''
64			);
65			$php .= $method->getCode()."\n";
66
67			return $php.'}';
68			}
69
70			private function generateArguments(array $arguments)
71			{
72			return array_map(function (Node\ArgumentNode $argument) {
73			$php = '';
74
75			if ($hint = $argument->getTypeHint()) {
76			switch ($hint) {
77			case 'array':
78			case 'callable':
79			case 'string':
80			case 'int':
81			case 'float':
82			case 'bool':
83			$php .= $hint;
84			break;
85
86			default:
87			$php .= '\\'.$hint;
88			}
89			}
90
91			$php .= ' '.($argument->isPassedByReference() ? '&' : '').'$'.$argument->getName();
92
93			if ($argument->isOptional()) {
94			$php .= ' = '.var_export($argument->getDefault(), true);
95			}
96
97			return $php;
98			}, $arguments);
99			}
100			}
101

phpspec / prophecy

Pull Request — master (#235)

ClassCodeGenerator::generateArguments() D

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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