GenerateMarkdownDoc::filename() - Code Metrics - Inspection of "typo fix in the documentation (#953)" - consolidation/robo - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 76ad1f...386b33 )

by Greg

created 2020-08-27 17:38 UTC

GenerateMarkdownDoc::filename() A

↳ Parent: GenerateMarkdownDoc

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	5
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1

<?php

namespace Robo\Task\Development;

use Robo\Task\BaseTask;
use Robo\Result;
use Robo\Contract\BuilderAwareInterface;
use Robo\Common\BuilderAwareTrait;

/**
 * Simple documentation generator from source files.
 * Takes classes, properties and methods with their docblocks and writes down a markdown file.
 *
 * ``` php
 * <?php
 * $this->taskGenDoc('models.md')
 *      ->docClass('Model\User') // take class Model\User
 *      ->docClass('Model\Post') // take class Model\Post
 *      ->filterMethods(function(\ReflectionMethod $r) {
 *          return $r->isPublic() or $r->isProtected(); // process public and protected methods
 *      })->processClass(function(\ReflectionClass $r, $text) {
 *          return "Class ".$r->getName()."\n\n$text\n\n###Methods\n";
 *      })->run();
 * ```
 *
 * By default this task generates a documentation for each public method of a class, interface or trait.
 * It combines method signature with a docblock. Both can be post-processed.
 *
 * ``` php
 * <?php
 * $this->taskGenDoc('models.md')
 *      ->docClass('Model\User')
 *      ->processClassSignature(false) // false can be passed to not include class signature
 *      ->processClassDocBlock(function(\ReflectionClass $r, $text) {
 *          return "[This is part of application model]\n" . $text;
 *      })->processMethodSignature(function(\ReflectionMethod $r, $text) {
 *          return "#### {$r->name}()";
 *      })->processMethodDocBlock(function(\ReflectionMethod $r, $text) {
 *          return strpos($r->name, 'save')===0 ? "[Saves to the database]\n" . $text : $text;
 *      })->run();
 * ```
 */
class GenerateMarkdownDoc extends BaseTask implements BuilderAwareInterface
{
    use BuilderAwareTrait;

    /**
     * @var string[]
     */
    protected $docClass = [];

    /**
     * @var callable
     */
    protected $filterMethods;

    /**
     * @var callable
     */
    protected $filterClasses;

    /**
     * @var callable
     */
    protected $filterProperties;

    /**
     * @var callable
     */
    protected $processClass;

    /**
     * @var callable|false
     */
    protected $processClassSignature;

    /**
     * @var callable|false
     */
    protected $processClassDocBlock;

    /**
     * @var callable|false
     */
    protected $processMethod;

    /**
     * @var callable|false
     */
    protected $processMethodSignature;

    /**
     * @var callable|false
     */
    protected $processMethodDocBlock;

    /**
     * @var callable|false
     */
    protected $processProperty;

    /**
     * @var callable|false
     */
    protected $processPropertySignature;

    /**
     * @var callable|false
     */
    protected $processPropertyDocBlock;

    /**
     * @var callable
     */
    protected $reorder;

    /**
     * @var callable
     */
    protected $reorderMethods;

    /**
     * @todo Unused property.
     *
     * @var callable
     */
    protected $reorderProperties;

    /**
     * @var string
     */
    protected $filename;

    /**
     * @var string
     */
    protected $prepend = "";

    /**
     * @var string
     */
    protected $append = "";

    /**
     * @var string
     */
    protected $text;

    /**
     * @var string[]
     */
    protected $textForClass = [];

    /**
     * @param string $filename
     *
     * @return static
     */
    public static function init($filename)
    {
        return new static($filename);
    }

    /**
     * @param string $filename
     */
    public function __construct($filename)
    {
        $this->filename = $filename;
    }

    /**
     * Put a class you want to be documented.
     *
     * @param string $item
     *
     * @return $this
     */
    public function docClass($item)
    {
        $this->docClass[] = $item;
        return $this;
    }

    /**
     * Using a callback function filter out methods that won't be documented.
     *
     * @param callable $filterMethods
     *
     * @return $this
     */
    public function filterMethods($filterMethods)
    {
        $this->filterMethods = $filterMethods;
        return $this;
    }

    /**
     * Using a callback function filter out classes that won't be documented.
     *
     * @param callable $filterClasses
     *
     * @return $this
     */
    public function filterClasses($filterClasses)
    {
        $this->filterClasses = $filterClasses;
        return $this;
    }

    /**
     * Using a callback function filter out properties that won't be documented.
     *
     * @param callable $filterProperties
     *
     * @return $this
     */
    public function filterProperties($filterProperties)
    {
        $this->filterProperties = $filterProperties;
        return $this;
    }

    /**
     * Post-process class documentation.
     *
     * @param callable $processClass
     *
     * @return $this
     */
    public function processClass($processClass)
    {
        $this->processClass = $processClass;
        return $this;
    }

    /**
     * Post-process class signature. Provide *false* to skip.
     *
     * @param callable|false $processClassSignature
     *
     * @return $this
     */
    public function processClassSignature($processClassSignature)
    {
        $this->processClassSignature = $processClassSignature;
        return $this;
    }

    /**
     * Post-process class docblock contents. Provide *false* to skip.
     *
     * @param callable|false $processClassDocBlock
     *
     * @return $this
     */
    public function processClassDocBlock($processClassDocBlock)
    {
        $this->processClassDocBlock = $processClassDocBlock;
        return $this;
    }

    /**
     * Post-process method documentation. Provide *false* to skip.
     *
     * @param callable|false $processMethod
     *
     * @return $this
     */
    public function processMethod($processMethod)
    {
        $this->processMethod = $processMethod;
        return $this;
    }

    /**
     * Post-process method signature. Provide *false* to skip.
     *
     * @param callable|false $processMethodSignature
     *
     * @return $this
     */
    public function processMethodSignature($processMethodSignature)
    {
        $this->processMethodSignature = $processMethodSignature;
        return $this;
    }

    /**
     * Post-process method docblock contents. Provide *false* to skip.
     *
     * @param callable|false $processMethodDocBlock
     *
     * @return $this
     */
    public function processMethodDocBlock($processMethodDocBlock)
    {
        $this->processMethodDocBlock = $processMethodDocBlock;
        return $this;
    }

    /**
     * Post-process property documentation. Provide *false* to skip.
     *
     * @param callable|false $processProperty
     *
     * @return $this
     */
    public function processProperty($processProperty)
    {
        $this->processProperty = $processProperty;
        return $this;
    }

    /**
     * Post-process property signature. Provide *false* to skip.
     *
     * @param callable|false $processPropertySignature
     *
     * @return $this
     */
    public function processPropertySignature($processPropertySignature)
    {
        $this->processPropertySignature = $processPropertySignature;
        return $this;
    }

    /**
     * Post-process property docblock contents. Provide *false* to skip.
     *
     * @param callable|false $processPropertyDocBlock
     *
     * @return $this
     */
    public function processPropertyDocBlock($processPropertyDocBlock)
    {
        $this->processPropertyDocBlock = $processPropertyDocBlock;
        return $this;
    }

    /**
     * Use a function to reorder classes.
     *
     * @param callable $reorder
     *
     * @return $this
     */
    public function reorder($reorder)
    {
        $this->reorder = $reorder;
        return $this;
    }

    /**
     * Use a function to reorder methods in class.
     *
     * @param callable $reorderMethods
     *
     * @return $this
     */
    public function reorderMethods($reorderMethods)
    {
        $this->reorderMethods = $reorderMethods;
        return $this;
    }

    /**
     * @param callable $reorderProperties
     *
     * @return $this
     */
    public function reorderProperties($reorderProperties)
    {
        $this->reorderProperties = $reorderProperties;
        return $this;
    }

    /**
     * @param string $filename
     *
     * @return $this
     */
    public function filename($filename)
    {
        $this->filename = $filename;
        return $this;
    }

    /**
     * Inserts text at the beginning of markdown file.
     *
     * @param string $prepend
     *
     * @return $this
     */
    public function prepend($prepend)
    {
        $this->prepend = $prepend;
        return $this;
    }

    /**
     * Inserts text at the end of markdown file.
     *
     * @param string $append
     *
     * @return $this
     */
    public function append($append)
    {
        $this->append = $append;
        return $this;
    }

    /**
     * @param string $text
     *
     * @return $this
     */
    public function text($text)
    {
        $this->text = $text;
        return $this;
    }

    /**
     * @param string $item
     *
     * @return $this
     */
    public function textForClass($item)
    {
        $this->textForClass[] = $item;
        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function run()
    {
        foreach ($this->docClass as $class) {
            $this->printTaskInfo("Processing {class}", ['class' => $class]);
            $this->textForClass[$class] = $this->documentClass($class);
        }

        if (is_callable($this->reorder)) {
            $this->printTaskInfo("Applying reorder function");
            call_user_func_array($this->reorder, [$this->textForClass]);
        }

        $this->text = implode("\n", $this->textForClass);

        /** @var \Robo\Result $result */
        $result = $this->collectionBuilder()->taskWriteToFile($this->filename)
class ParentClass {
    private $data = array();

    public function __call($method, array $args) {
        if (0 === strpos($method, 'get')) {
            return $this->data[strtolower(substr($method, 3))];
        }

        throw new \LogicException(sprintf('Unsupported method: %s', $method));
    }
}

/**
 * If this class knows which fields exist, you can specify the methods here:
 *
 * @method string getName()
 */
class SomeClass extends ParentClass { }
            ->line($this->prepend)
            ->text($this->text)
            ->line($this->append)
            ->run();

        $this->printTaskSuccess('{filename} created. {class-count} classes documented', ['filename' => $this->filename, 'class-count' => count($this->docClass)]);

        return new Result($this, $result->getExitCode(), $result->getMessage(), $this->textForClass);
    }

    /**
     * @param string $class
     *
     * @return null|string
     */
    protected function documentClass($class)
    {
        if (!class_exists($class) && !trait_exists($class)) {
            return "";
        }
        $refl = new \ReflectionClass($class);

        if (is_callable($this->filterClasses)) {
            $ret = call_user_func($this->filterClasses, $refl);
            if (!$ret) {
                return;
            }
        }
        $doc = $this->documentClassSignature($refl);
        $doc .= "\n" . $this->documentClassDocBlock($refl);
        $doc .= "\n";

        if (is_callable($this->processClass)) {
            $doc = call_user_func($this->processClass, $refl, $doc);
        }

        $properties = [];
        foreach ($refl->getProperties() as $reflProperty) {
            $properties[] = $this->documentProperty($reflProperty);
        }

        $properties = array_filter($properties);
        $doc .= implode("\n", $properties);

        $methods = [];
        foreach ($refl->getMethods() as $reflMethod) {
            $methods[$reflMethod->name] = $this->documentMethod($reflMethod);
        }
        if (is_callable($this->reorderMethods)) {
            call_user_func_array($this->reorderMethods, [&$methods]);
        }

        $methods = array_filter($methods);

        $doc .= implode("\n", $methods) . "\n";

        return $doc;
    }

    /**
     * @param \ReflectionClass $reflectionClass
     *
     * @return string
     */
    protected function documentClassSignature(\ReflectionClass $reflectionClass)
    {
        if ($this->processClassSignature === false) {
            return "";
        }

        $signature = "## {$reflectionClass->name}\n\n";

        if ($parent = $reflectionClass->getParentClass()) {
            $signature .= "* *Extends* `{$parent->name}`";
        }
        $interfaces = $reflectionClass->getInterfaceNames();
        if (count($interfaces)) {
            $signature .= "\n* *Implements* `" . implode('`, `', $interfaces) . '`';
        }
        $traits = $reflectionClass->getTraitNames();
        if (count($traits)) {
            $signature .= "\n* *Uses* `" . implode('`, `', $traits) . '`';
        }
        if (is_callable($this->processClassSignature)) {
            $signature = call_user_func($this->processClassSignature, $reflectionClass, $signature);
        }

        return $signature;
    }

    /**
     * @param \ReflectionClass $reflectionClass
     *
     * @return string
     */
    protected function documentClassDocBlock(\ReflectionClass $reflectionClass)
    {
        if ($this->processClassDocBlock === false) {
            return "";
        }
        $doc = self::indentDoc($reflectionClass->getDocComment());
        if (is_callable($this->processClassDocBlock)) {
            $doc = call_user_func($this->processClassDocBlock, $reflectionClass, $doc);
        }
        return $doc;
    }

    /**
     * @param \ReflectionMethod $reflectedMethod
     *
     * @return string
     */
    protected function documentMethod(\ReflectionMethod $reflectedMethod)
    {
        if ($this->processMethod === false) {
            return "";
        }
        if (is_callable($this->filterMethods)) {

            $ret = call_user_func($this->filterMethods, $reflectedMethod);
            if (!$ret) {
                return "";
            }
        } else {
            if (!$reflectedMethod->isPublic()) {
                return "";
            }
        }

        $signature = $this->documentMethodSignature($reflectedMethod);
        $docblock = $this->documentMethodDocBlock($reflectedMethod);
        $methodDoc = "$signature $docblock";
        if (is_callable($this->processMethod)) {
            $methodDoc = call_user_func($this->processMethod, $reflectedMethod, $methodDoc);
        }
        return $methodDoc;
    }

    /**
     * @param \ReflectionProperty $reflectedProperty
     *
     * @return string
     */
    protected function documentProperty(\ReflectionProperty $reflectedProperty)
    {
        if ($this->processProperty === false) {
            return "";
        }
        if (is_callable($this->filterProperties)) {

            $ret = call_user_func($this->filterProperties, $reflectedProperty);
            if (!$ret) {
                return "";
            }
        } else {
            if (!$reflectedProperty->isPublic()) {
                return "";
            }
        }
        $signature = $this->documentPropertySignature($reflectedProperty);
        $docblock = $this->documentPropertyDocBlock($reflectedProperty);
        $propertyDoc = $signature . $docblock;
        if (is_callable($this->processProperty)) {
            $propertyDoc = call_user_func($this->processProperty, $reflectedProperty, $propertyDoc);
        }
        return $propertyDoc;
    }

    /**
     * @param \ReflectionProperty $reflectedProperty
     *
     * @return string
     */
    protected function documentPropertySignature(\ReflectionProperty $reflectedProperty)
    {
        if ($this->processPropertySignature === false) {
            return "";
        }
        $modifiers = implode(' ', \Reflection::getModifierNames($reflectedProperty->getModifiers()));
        $signature = "#### *$modifiers* {$reflectedProperty->name}";
        if (is_callable($this->processPropertySignature)) {
            $signature = call_user_func($this->processPropertySignature, $reflectedProperty, $signature);
        }
        return $signature;
    }

    /**
     * @param \ReflectionProperty $reflectedProperty
     *
     * @return string
     */
    protected function documentPropertyDocBlock(\ReflectionProperty $reflectedProperty)
    {
        if ($this->processPropertyDocBlock === false) {
            return "";
        }
        $propertyDoc = $reflectedProperty->getDocComment();
        // take from parent
        if (!$propertyDoc) {
            $parent = $reflectedProperty->getDeclaringClass();
            while ($parent = $parent->getParentClass()) {
                if ($parent->hasProperty($reflectedProperty->name)) {
                    $propertyDoc = $parent->getProperty($reflectedProperty->name)->getDocComment();
                }
            }
        }
        $propertyDoc = self::indentDoc($propertyDoc, 7);
        $propertyDoc = preg_replace("~^@(.*?)([$\s])~", ' * `$1` $2', $propertyDoc); // format annotations
        if (is_callable($this->processPropertyDocBlock)) {
            $propertyDoc = call_user_func($this->processPropertyDocBlock, $reflectedProperty, $propertyDoc);
        }
        return ltrim($propertyDoc);
    }

    /**
     * @param \ReflectionParameter $param
     *
     * @return string
     */
    protected function documentParam(\ReflectionParameter $param)
    {
        $text = "";
        if ($param->isArray()) {
            $text .= 'array ';
        }
        if ($param->isCallable()) {
            $text .= 'callable ';
        }
        $text .= '$' . $param->name;
        if ($param->isDefaultValueAvailable()) {
            if ($param->allowsNull()) {
                $text .= ' = null';
            } else {
                $text .= ' = ' . str_replace("\n", ' ', print_r($param->getDefaultValue(), true));
            }
        }

        return $text;
    }

    /**
     * @param string $doc
     * @param int $indent
     *
     * @return string
     */
    public static function indentDoc($doc, $indent = 3)
    {
        if (!$doc) {
            return $doc;
        }
        return implode(
            "\n",
            array_map(
                function ($line) use ($indent) {
                    return substr($line, $indent);
                },
                explode("\n", $doc)
            )
        );
    }

    /**
     * @param \ReflectionMethod $reflectedMethod
     *
     * @return string
     */
    protected function documentMethodSignature(\ReflectionMethod $reflectedMethod)
    {
        if ($this->processMethodSignature === false) {
            return "";
        }
        $modifiers = implode(' ', \Reflection::getModifierNames($reflectedMethod->getModifiers()));
        $params = implode(
            ', ',
            array_map(
                function ($p) {
                    return $this->documentParam($p);
                },
                $reflectedMethod->getParameters()
            )
        );
        $signature = "#### *$modifiers* {$reflectedMethod->name}($params)";
        if (is_callable($this->processMethodSignature)) {
            $signature = call_user_func($this->processMethodSignature, $reflectedMethod, $signature);
        }
        return $signature;
    }

    /**
     * @param \ReflectionMethod $reflectedMethod
     *
     * @return string
     */
    protected function documentMethodDocBlock(\ReflectionMethod $reflectedMethod)
    {
        if ($this->processMethodDocBlock === false) {
            return "";
        }
        $methodDoc = $reflectedMethod->getDocComment();
        // take from parent
        if (!$methodDoc) {
            $parent = $reflectedMethod->getDeclaringClass();
            while ($parent = $parent->getParentClass()) {
                if ($parent->hasMethod($reflectedMethod->name)) {
                    $methodDoc = $parent->getMethod($reflectedMethod->name)->getDocComment();
                }
            }
        }
        // take from interface
        if (!$methodDoc) {
            $interfaces = $reflectedMethod->getDeclaringClass()->getInterfaces();
            foreach ($interfaces as $interface) {
                $i = new \ReflectionClass($interface->name);
                if ($i->hasMethod($reflectedMethod->name)) {
                    $methodDoc = $i->getMethod($reflectedMethod->name)->getDocComment();
                    break;
                }
            }
        }

        $methodDoc = self::indentDoc($methodDoc, 7);
        $methodDoc = preg_replace("~^@(.*?) ([$\s])~m", ' * `$1` $2', $methodDoc); // format annotations
        if (is_callable($this->processMethodDocBlock)) {
            $methodDoc = call_user_func($this->processMethodDocBlock, $reflectedMethod, $methodDoc);
        }

        return $methodDoc;
    }
}


1		<?php
2
3		namespace Robo\Task\Development;
4
5		use Robo\Task\BaseTask;
6		use Robo\Result;
7		use Robo\Contract\BuilderAwareInterface;
8		use Robo\Common\BuilderAwareTrait;
9
10		/**
11		* Simple documentation generator from source files.
12		* Takes classes, properties and methods with their docblocks and writes down a markdown file.
13		*
14		* ``` php
15		* <?php
16		* $this->taskGenDoc('models.md')
17		* ->docClass('Model\User') // take class Model\User
18		* ->docClass('Model\Post') // take class Model\Post
19		* ->filterMethods(function(\ReflectionMethod $r) {
20		* return $r->isPublic() or $r->isProtected(); // process public and protected methods
21		* })->processClass(function(\ReflectionClass $r, $text) {
22		* return "Class ".$r->getName()."\n\n$text\n\n###Methods\n";
23		* })->run();
24		* ```
25		*
26		* By default this task generates a documentation for each public method of a class, interface or trait.
27		* It combines method signature with a docblock. Both can be post-processed.
28		*
29		* ``` php
30		* <?php
31		* $this->taskGenDoc('models.md')
32		* ->docClass('Model\User')
33		* ->processClassSignature(false) // false can be passed to not include class signature
34		* ->processClassDocBlock(function(\ReflectionClass $r, $text) {
35		* return "[This is part of application model]\n" . $text;
36		* })->processMethodSignature(function(\ReflectionMethod $r, $text) {
37		* return "#### {$r->name}()";
38		* })->processMethodDocBlock(function(\ReflectionMethod $r, $text) {
39		* return strpos($r->name, 'save')===0 ? "[Saves to the database]\n" . $text : $text;
40		* })->run();
41		* ```
42		*/
43		class GenerateMarkdownDoc extends BaseTask implements BuilderAwareInterface
44		{
45		use BuilderAwareTrait;
46
47		/**
48		* @var string[]
49		*/
50		protected $docClass = [];
51
52		/**
53		* @var callable
54		*/
55		protected $filterMethods;
56
57		/**
58		* @var callable
59		*/
60		protected $filterClasses;
61
62		/**
63		* @var callable
64		*/
65		protected $filterProperties;
66
67		/**
68		* @var callable
69		*/
70		protected $processClass;
71
72		/**
73		* @var callable\|false
74		*/
75		protected $processClassSignature;
76
77		/**
78		* @var callable\|false
79		*/
80		protected $processClassDocBlock;
81
82		/**
83		* @var callable\|false
84		*/
85		protected $processMethod;
86
87		/**
88		* @var callable\|false
89		*/
90		protected $processMethodSignature;
91
92		/**
93		* @var callable\|false
94		*/
95		protected $processMethodDocBlock;
96
97		/**
98		* @var callable\|false
99		*/
100		protected $processProperty;
101
102		/**
103		* @var callable\|false
104		*/
105		protected $processPropertySignature;
106
107		/**
108		* @var callable\|false
109		*/
110		protected $processPropertyDocBlock;
111
112		/**
113		* @var callable
114		*/
115		protected $reorder;
116
117		/**
118		* @var callable
119		*/
120		protected $reorderMethods;
121
122		/**
123		* @todo Unused property.
124		*
125		* @var callable
126		*/
127		protected $reorderProperties;
128
129		/**
130		* @var string
131		*/
132		protected $filename;
133
134		/**
135		* @var string
136		*/
137		protected $prepend = "";
138
139		/**
140		* @var string
141		*/
142		protected $append = "";
143
144		/**
145		* @var string
146		*/
147		protected $text;
148
149		/**
150		* @var string[]
151		*/
152		protected $textForClass = [];
153
154		/**
155		* @param string $filename
156		*
157		* @return static
158		*/
159		public static function init($filename)
160		{
161		return new static($filename);
162		}
163
164		/**
165		* @param string $filename
166		*/
167		public function __construct($filename)
168		{
169		$this->filename = $filename;
170		}
171
172		/**
173		* Put a class you want to be documented.
174		*
175		* @param string $item
176		*
177		* @return $this
178		*/
179		public function docClass($item)
180		{
181		$this->docClass[] = $item;
182		return $this;
183		}
184
185		/**
186		* Using a callback function filter out methods that won't be documented.
187		*
188		* @param callable $filterMethods
189		*
190		* @return $this
191		*/
192		public function filterMethods($filterMethods)
193		{
194		$this->filterMethods = $filterMethods;
195		return $this;
196		}
197
198		/**
199		* Using a callback function filter out classes that won't be documented.
200		*
201		* @param callable $filterClasses
202		*
203		* @return $this
204		*/
205		public function filterClasses($filterClasses)
206		{
207		$this->filterClasses = $filterClasses;
208		return $this;
209		}
210
211		/**
212		* Using a callback function filter out properties that won't be documented.
213		*
214		* @param callable $filterProperties
215		*
216		* @return $this
217		*/
218		public function filterProperties($filterProperties)
219		{
220		$this->filterProperties = $filterProperties;
221		return $this;
222		}
223
224		/**
225		* Post-process class documentation.
226		*
227		* @param callable $processClass
228		*
229		* @return $this
230		*/
231		public function processClass($processClass)
232		{
233		$this->processClass = $processClass;
234		return $this;
235		}
236
237		/**
238		* Post-process class signature. Provide false to skip.
239		*
240		* @param callable\|false $processClassSignature
241		*
242		* @return $this
243		*/
244		public function processClassSignature($processClassSignature)
245		{
246		$this->processClassSignature = $processClassSignature;
247		return $this;
248		}
249
250		/**
251		* Post-process class docblock contents. Provide false to skip.
252		*
253		* @param callable\|false $processClassDocBlock
254		*
255		* @return $this
256		*/
257		public function processClassDocBlock($processClassDocBlock)
258		{
259		$this->processClassDocBlock = $processClassDocBlock;
260		return $this;
261		}
262
263		/**
264		* Post-process method documentation. Provide false to skip.
265		*
266		* @param callable\|false $processMethod
267		*
268		* @return $this
269		*/
270		public function processMethod($processMethod)
271		{
272		$this->processMethod = $processMethod;
273		return $this;
274		}
275
276		/**
277		* Post-process method signature. Provide false to skip.
278		*
279		* @param callable\|false $processMethodSignature
280		*
281		* @return $this
282		*/
283		public function processMethodSignature($processMethodSignature)
284		{
285		$this->processMethodSignature = $processMethodSignature;
286		return $this;
287		}
288
289		/**
290		* Post-process method docblock contents. Provide false to skip.
291		*
292		* @param callable\|false $processMethodDocBlock
293		*
294		* @return $this
295		*/
296		public function processMethodDocBlock($processMethodDocBlock)
297		{
298		$this->processMethodDocBlock = $processMethodDocBlock;
299		return $this;
300		}
301
302		/**
303		* Post-process property documentation. Provide false to skip.
304		*
305		* @param callable\|false $processProperty
306		*
307		* @return $this
308		*/
309		public function processProperty($processProperty)
310		{
311		$this->processProperty = $processProperty;
312		return $this;
313		}
314
315		/**
316		* Post-process property signature. Provide false to skip.
317		*
318		* @param callable\|false $processPropertySignature
319		*
320		* @return $this
321		*/
322		public function processPropertySignature($processPropertySignature)
323		{
324		$this->processPropertySignature = $processPropertySignature;
325		return $this;
326		}
327
328		/**
329		* Post-process property docblock contents. Provide false to skip.
330		*
331		* @param callable\|false $processPropertyDocBlock
332		*
333		* @return $this
334		*/
335		public function processPropertyDocBlock($processPropertyDocBlock)
336		{
337		$this->processPropertyDocBlock = $processPropertyDocBlock;
338		return $this;
339		}
340
341		/**
342		* Use a function to reorder classes.
343		*
344		* @param callable $reorder
345		*
346		* @return $this
347		*/
348		public function reorder($reorder)
349		{
350		$this->reorder = $reorder;
351		return $this;
352		}
353
354		/**
355		* Use a function to reorder methods in class.
356		*
357		* @param callable $reorderMethods
358		*
359		* @return $this
360		*/
361		public function reorderMethods($reorderMethods)
362		{
363		$this->reorderMethods = $reorderMethods;
364		return $this;
365		}
366
367		/**
368		* @param callable $reorderProperties
369		*
370		* @return $this
371		*/
372		public function reorderProperties($reorderProperties)
373		{
374		$this->reorderProperties = $reorderProperties;
375		return $this;
376		}
377
378		/**
379		* @param string $filename
380		*
381		* @return $this
382		*/
383		public function filename($filename)
384		{
385		$this->filename = $filename;
386		return $this;
387		}
388
389		/**
390		* Inserts text at the beginning of markdown file.
391		*
392		* @param string $prepend
393		*
394		* @return $this
395		*/
396		public function prepend($prepend)
397		{
398		$this->prepend = $prepend;
399		return $this;
400		}
401
402		/**
403		* Inserts text at the end of markdown file.
404		*
405		* @param string $append
406		*
407		* @return $this
408		*/
409		public function append($append)
410		{
411		$this->append = $append;
412		return $this;
413		}
414
415		/**
416		* @param string $text
417		*
418		* @return $this
419		*/
420		public function text($text)
421		{
422		$this->text = $text;
423		return $this;
424		}
425
426		/**
427		* @param string $item
428		*
429		* @return $this
430		*/
431		public function textForClass($item)
432		{
433		$this->textForClass[] = $item;
434		return $this;
435		}
436
437		/**
438		* {@inheritdoc}
439		*/
440		public function run()
441		{
442		foreach ($this->docClass as $class) {
443		$this->printTaskInfo("Processing {class}", ['class' => $class]);
444		$this->textForClass[$class] = $this->documentClass($class);
445		}
446
447		if (is_callable($this->reorder)) {
448		$this->printTaskInfo("Applying reorder function");
449		call_user_func_array($this->reorder, [$this->textForClass]);
450		}
451
452		$this->text = implode("\n", $this->textForClass);
453
454		/** @var \Robo\Result $result */
455		$result = $this->collectionBuilder()->taskWriteToFile($this->filename)
		0 ignored issues – show Documentation Bug introduced 2016-10-16 16:10 UTC by Report Bug Copy Issue Report The method `taskWriteToFile` does not exist on `object<Robo\Collection\CollectionBuilder>`? Since you implemented `__call`, maybe consider adding a @method annotation. If you implement `__call` and you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class. This is often the case, when `__call` is implemented by a parent class and only the child class knows which methods exist: class ParentClass { private $data = array(); public function __call($method, array $args) { if (0 === strpos($method, 'get')) { return $this->data[strtolower(substr($method, 3))]; } throw new \LogicException(sprintf('Unsupported method: %s', $method)); } } /** * If this class knows which fields exist, you can specify the methods here: * * @method string getName() */ class SomeClass extends ParentClass { } Loading history...
456		->line($this->prepend)
457		->text($this->text)
458		->line($this->append)
459		->run();
460
461		$this->printTaskSuccess('{filename} created. {class-count} classes documented', ['filename' => $this->filename, 'class-count' => count($this->docClass)]);
462
463		return new Result($this, $result->getExitCode(), $result->getMessage(), $this->textForClass);
464		}
465
466		/**
467		* @param string $class
468		*
469		* @return null\|string
470		*/
471		protected function documentClass($class)
472		{
473		if (!class_exists($class) && !trait_exists($class)) {
474		return "";
475		}
476		$refl = new \ReflectionClass($class);
477
478		if (is_callable($this->filterClasses)) {
479		$ret = call_user_func($this->filterClasses, $refl);
480		if (!$ret) {
481		return;
482		}
483		}
484		$doc = $this->documentClassSignature($refl);
485		$doc .= "\n" . $this->documentClassDocBlock($refl);
486		$doc .= "\n";
487
488		if (is_callable($this->processClass)) {
489		$doc = call_user_func($this->processClass, $refl, $doc);
490		}
491
492		$properties = [];
493		foreach ($refl->getProperties() as $reflProperty) {
494		$properties[] = $this->documentProperty($reflProperty);
495		}
496
497		$properties = array_filter($properties);
498		$doc .= implode("\n", $properties);
499
500		$methods = [];
501		foreach ($refl->getMethods() as $reflMethod) {
502		$methods[$reflMethod->name] = $this->documentMethod($reflMethod);
503		}
504		if (is_callable($this->reorderMethods)) {
505		call_user_func_array($this->reorderMethods, [&$methods]);
506		}
507
508		$methods = array_filter($methods);
509
510		$doc .= implode("\n", $methods) . "\n";
511
512		return $doc;
513		}
514
515		/**
516		* @param \ReflectionClass $reflectionClass
517		*
518		* @return string
519		*/
520		protected function documentClassSignature(\ReflectionClass $reflectionClass)
521		{
522		if ($this->processClassSignature === false) {
523		return "";
524		}
525
526		$signature = "## {$reflectionClass->name}\n\n";
527
528		if ($parent = $reflectionClass->getParentClass()) {
529		$signature .= "* Extends `{$parent->name}`";
530		}
531		$interfaces = $reflectionClass->getInterfaceNames();
532		if (count($interfaces)) {
533		$signature .= "\n* Implements `" . implode('`, `', $interfaces) . '`';
534		}
535		$traits = $reflectionClass->getTraitNames();
536		if (count($traits)) {
537		$signature .= "\n* Uses `" . implode('`, `', $traits) . '`';
538		}
539		if (is_callable($this->processClassSignature)) {
540		$signature = call_user_func($this->processClassSignature, $reflectionClass, $signature);
541		}
542
543		return $signature;
544		}
545
546		/**
547		* @param \ReflectionClass $reflectionClass
548		*
549		* @return string
550		*/
551		protected function documentClassDocBlock(\ReflectionClass $reflectionClass)
552		{
553		if ($this->processClassDocBlock === false) {
554		return "";
555		}
556		$doc = self::indentDoc($reflectionClass->getDocComment());
557		if (is_callable($this->processClassDocBlock)) {
558		$doc = call_user_func($this->processClassDocBlock, $reflectionClass, $doc);
559		}
560		return $doc;
561		}
562
563		/**
564		* @param \ReflectionMethod $reflectedMethod
565		*
566		* @return string
567		*/
568		protected function documentMethod(\ReflectionMethod $reflectedMethod)
569		{
570		if ($this->processMethod === false) {
571		return "";
572		}
573	View Code Duplication	if (is_callable($this->filterMethods)) {
		0 ignored issues – show Duplication introduced 2016-09-13 23:40 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
574		$ret = call_user_func($this->filterMethods, $reflectedMethod);
575		if (!$ret) {
576		return "";
577		}
578		} else {
579		if (!$reflectedMethod->isPublic()) {
580		return "";
581		}
582		}
583
584		$signature = $this->documentMethodSignature($reflectedMethod);
585		$docblock = $this->documentMethodDocBlock($reflectedMethod);
586		$methodDoc = "$signature $docblock";
587		if (is_callable($this->processMethod)) {
588		$methodDoc = call_user_func($this->processMethod, $reflectedMethod, $methodDoc);
589		}
590		return $methodDoc;
591		}
592
593		/**
594		* @param \ReflectionProperty $reflectedProperty
595		*
596		* @return string
597		*/
598		protected function documentProperty(\ReflectionProperty $reflectedProperty)
599		{
600		if ($this->processProperty === false) {
601		return "";
602		}
603	View Code Duplication	if (is_callable($this->filterProperties)) {
		0 ignored issues – show Duplication introduced 2016-09-13 23:40 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
604		$ret = call_user_func($this->filterProperties, $reflectedProperty);
605		if (!$ret) {
606		return "";
607		}
608		} else {
609		if (!$reflectedProperty->isPublic()) {
610		return "";
611		}
612		}
613		$signature = $this->documentPropertySignature($reflectedProperty);
614		$docblock = $this->documentPropertyDocBlock($reflectedProperty);
615		$propertyDoc = $signature . $docblock;
616		if (is_callable($this->processProperty)) {
617		$propertyDoc = call_user_func($this->processProperty, $reflectedProperty, $propertyDoc);
618		}
619		return $propertyDoc;
620		}
621
622		/**
623		* @param \ReflectionProperty $reflectedProperty
624		*
625		* @return string
626		*/
627		protected function documentPropertySignature(\ReflectionProperty $reflectedProperty)
628		{
629		if ($this->processPropertySignature === false) {
630		return "";
631		}
632		$modifiers = implode(' ', \Reflection::getModifierNames($reflectedProperty->getModifiers()));
633		$signature = "#### $modifiers {$reflectedProperty->name}";
634		if (is_callable($this->processPropertySignature)) {
635		$signature = call_user_func($this->processPropertySignature, $reflectedProperty, $signature);
636		}
637		return $signature;
638		}
639
640		/**
641		* @param \ReflectionProperty $reflectedProperty
642		*
643		* @return string
644		*/
645		protected function documentPropertyDocBlock(\ReflectionProperty $reflectedProperty)
646		{
647		if ($this->processPropertyDocBlock === false) {
648		return "";
649		}
650		$propertyDoc = $reflectedProperty->getDocComment();
651		// take from parent
652		if (!$propertyDoc) {
653		$parent = $reflectedProperty->getDeclaringClass();
654		while ($parent = $parent->getParentClass()) {
655		if ($parent->hasProperty($reflectedProperty->name)) {
656		$propertyDoc = $parent->getProperty($reflectedProperty->name)->getDocComment();
657		}
658		}
659		}
660		$propertyDoc = self::indentDoc($propertyDoc, 7);
661		$propertyDoc = preg_replace("~^@(.?)([$\s])~", ' `$1` $2', $propertyDoc); // format annotations
662		if (is_callable($this->processPropertyDocBlock)) {
663		$propertyDoc = call_user_func($this->processPropertyDocBlock, $reflectedProperty, $propertyDoc);
664		}
665		return ltrim($propertyDoc);
666		}
667
668		/**
669		* @param \ReflectionParameter $param
670		*
671		* @return string
672		*/
673		protected function documentParam(\ReflectionParameter $param)
674		{
675		$text = "";
676		if ($param->isArray()) {
677		$text .= 'array ';
678		}
679		if ($param->isCallable()) {
680		$text .= 'callable ';
681		}
682		$text .= '$' . $param->name;
683		if ($param->isDefaultValueAvailable()) {
684		if ($param->allowsNull()) {
685		$text .= ' = null';
686		} else {
687		$text .= ' = ' . str_replace("\n", ' ', print_r($param->getDefaultValue(), true));
688		}
689		}
690
691		return $text;
692		}
693
694		/**
695		* @param string $doc
696		* @param int $indent
697		*
698		* @return string
699		*/
700		public static function indentDoc($doc, $indent = 3)
701		{
702		if (!$doc) {
703		return $doc;
704		}
705		return implode(
706		"\n",
707		array_map(
708		function ($line) use ($indent) {
709		return substr($line, $indent);
710		},
711		explode("\n", $doc)
712		)
713		);
714		}
715
716		/**
717		* @param \ReflectionMethod $reflectedMethod
718		*
719		* @return string
720		*/
721		protected function documentMethodSignature(\ReflectionMethod $reflectedMethod)
722		{
723		if ($this->processMethodSignature === false) {
724		return "";
725		}
726		$modifiers = implode(' ', \Reflection::getModifierNames($reflectedMethod->getModifiers()));
727		$params = implode(
728		', ',
729		array_map(
730		function ($p) {
731		return $this->documentParam($p);
732		},
733		$reflectedMethod->getParameters()
734		)
735		);
736		$signature = "#### $modifiers {$reflectedMethod->name}($params)";
737		if (is_callable($this->processMethodSignature)) {
738		$signature = call_user_func($this->processMethodSignature, $reflectedMethod, $signature);
739		}
740		return $signature;
741		}
742
743		/**
744		* @param \ReflectionMethod $reflectedMethod
745		*
746		* @return string
747		*/
748		protected function documentMethodDocBlock(\ReflectionMethod $reflectedMethod)
749		{
750		if ($this->processMethodDocBlock === false) {
751		return "";
752		}
753		$methodDoc = $reflectedMethod->getDocComment();
754		// take from parent
755		if (!$methodDoc) {
756		$parent = $reflectedMethod->getDeclaringClass();
757		while ($parent = $parent->getParentClass()) {
758		if ($parent->hasMethod($reflectedMethod->name)) {
759		$methodDoc = $parent->getMethod($reflectedMethod->name)->getDocComment();
760		}
761		}
762		}
763		// take from interface
764		if (!$methodDoc) {
765		$interfaces = $reflectedMethod->getDeclaringClass()->getInterfaces();
766		foreach ($interfaces as $interface) {
767		$i = new \ReflectionClass($interface->name);
768		if ($i->hasMethod($reflectedMethod->name)) {
769		$methodDoc = $i->getMethod($reflectedMethod->name)->getDocComment();
770		break;
771		}
772		}
773		}
774
775		$methodDoc = self::indentDoc($methodDoc, 7);
776		$methodDoc = preg_replace("~^@(.?) ([$\s])~m", ' `$1` $2', $methodDoc); // format annotations
777		if (is_callable($this->processMethodDocBlock)) {
778		$methodDoc = call_user_func($this->processMethodDocBlock, $reflectedMethod, $methodDoc);
779		}
780
781		return $methodDoc;
782		}
783		}
784

consolidation / robo

Push — master ( 76ad1f...386b33 )

GenerateMarkdownDoc::filename() A

Complexity

Size

Duplication

Importance

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