TypeBuilder::constraints() - Code Metrics - Inspection of "Add table of contents to md gen (#49)" - swaggest/php-code-builder - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 6239d4...3c4b08 )

by Viacheslav

created 2022-09-15 23:08 UTC

TypeBuilder::constraints() A

↳ Parent: TypeBuilder

Complexity

Conditions	2
Paths	2

Size

Total Lines	24
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	18
c	1
b	0
f	0
nc	2
nop	0
dl	0
loc	24
rs	9.6666

<?php

namespace Swaggest\PhpCodeBuilder\Markdown;

use Swaggest\CodeBuilder\CodeBuilder;
use Swaggest\CodeBuilder\TableRenderer;
use Swaggest\JsonSchema\Schema;
use Swaggest\PhpCodeBuilder\PhpCode;

class TypeBuilder
{
    const EXAMPLES = 'examples';
    const EXAMPLE = 'example';

    /** @var \SplObjectStorage */
    private $processed;

    public $trimNamePrefix = [
        '#/definitions'
    ];

    public $addNamePrefix = '';

    /**
     * Map of type name to type doc.
     * @var array<string,string>
     */
    public $types = [];

    public $file = '';

    public function __construct()
    {
        $this->processed = new \SplObjectStorage();
    }


    /**
     * @param Schema|boolean|null $schema
     * @param string $path
     * @return string
     */
    public function getTypeString($schema, $path = '')
    {
        if ($schema === null) {
            return '';
        }

        $schema = Schema::unboolSchema($schema);

        $isOptional = false;
        $isObject = false;
        $isArray = false;
        $isBoolean = false;
        $isString = false;
        $isNumber = false;

        if ($schema->const !== null) {
            return '`' . var_export($schema->const, true) . '`';
        }

        if (!empty($schema->enum)) {
            $res = '';
            foreach ($schema->enum as $value) {
                $res .= '<br>`' . var_export($value, true) . '`, ';
            }
            return substr($res, 4, -2);
        }

        if (!empty($schema->getFromRefs())) {
            $refs = $schema->getFromRefs();
            $path = $refs[0];
        }

        $type = $schema->type;
        if ($type === null) {

            $type = [];

            if (!empty($schema->properties) || !empty($schema->additionalProperties) || !empty($schema->patternProperties)) {
                $type[] = Schema::OBJECT;
            }

            if (!empty($schema->items) || !empty($schema->additionalItems)) {
                $type[] = Schema::_ARRAY;
            }
        }

        if (!is_array($type)) {
            $type = [$type];
        }

        $or = [];

        if ($schema->oneOf !== null) {
            foreach ($schema->oneOf as $i => $item) {
                $or[] = $this->getTypeString($item, $path . '/oneOf/' . $i);
            }
        }

        if ($schema->anyOf !== null) {
            foreach ($schema->anyOf as $i => $item) {
                $or[] = $this->getTypeString($item, $path . '/anyOf/' . $i);
            }
        }

        if ($schema->allOf !== null) {
            foreach ($schema->allOf as $i => $item) {
                $or[] = $this->getTypeString($item, $path . '/allOf/' . $i);
            }
        }

        if ($schema->then !== null) {
            $or[] = $this->getTypeString($schema->then, $path . '/then');
        }

        if ($schema->else !== null) {
            $or[] = $this->getTypeString($schema->else, $path . '/else');
        }

        foreach ($type as $i => $t) {
            switch ($t) {
                case Schema::NULL:
                    $isOptional = true;
                    break;

                case Schema::OBJECT:
                    $isObject = true;
                    break;

                case Schema::_ARRAY:
                    $isArray = true;
                    break;

                case Schema::NUMBER:
                case Schema::INTEGER:
                    $isNumber = true;
                    break;

                case Schema::STRING:
                    $isString = true;
                    break;

                case Schema::BOOLEAN:
                    $isBoolean = true;
                    break;

            }
        }


        $namedTypeAdded = false;
        if (!empty($schema->properties) || $this->hasConstraints($schema)) {
            if ($this->processed->contains($schema)) {
                $or [] = $this->processed->offsetGet($schema);
                $namedTypeAdded = true;
            } else {
                if ($schema instanceof Schema) {
                    $typeName = $this->typeName($schema, $path);
                    $this->makeTypeDef($schema, $path);

                    $or [] = $typeName;
                    $namedTypeAdded = true;
                }
            }
        }

        if ($isObject) {
            $typeAdded = false;

            if ($namedTypeAdded) {
                $typeAdded = true;
            }

            if ($schema->additionalProperties instanceof Schema) {
                $typeName = $this->getTypeString($schema->additionalProperties, $path . '/additionalProperties');
                $or [] = "`Map<String,`$typeName`>`";
                $typeAdded = true;
            }

            if (!empty($schema->patternProperties)) {
                foreach ($schema->patternProperties as $pattern => $propertySchema) {
                    if ($propertySchema instanceof Schema) {
                        $typeName = $this->getTypeString($propertySchema, $path . '/patternProperties/' . $pattern);
                        $or [] = $typeName;
                        $typeAdded = true;
                    }
                }
            }

            if (!$typeAdded) {
                $or [] = '`Object`';
            }
        }

        if ($isArray) {
            $typeAdded = false;

            if ($schema->items instanceof Schema) {
                $typeName = $this->getTypeString($schema->items, $path . '/items');
                $or [] = "`Array<`$typeName`>`";
                $typeAdded = true;
            }

            if ($schema->additionalItems instanceof Schema) {
                $typeName = $this->getTypeString($schema->additionalItems, $path . '/additionalItems');
                $or [] = "`Array<`$typeName`>`";
                $typeAdded = true;
            }

            if (!$typeAdded) {
                $or [] = '`Array`';
            }
        }

        if ($isOptional) {
            $or [] = '`null`';
        }

        if ($isString) {
            $or [] = '`String`';
        }

        if ($isNumber) {
            $or [] = '`Number`';
        }

        if ($isBoolean) {
            $or [] = '`Boolean`';
        }

        if ($schema->format !== null) {
            $or [] = 'Format: `' . $schema->format . '`';
        }

        $res = '';
        foreach ($or as $item) {
            if (!empty($item) && $item !== '*') {
                $res .= ', ' . $item;
            }
        }

        if ($res !== '') {
            $res = substr($res, 2);
        } else {
            $res = '`*`';
        }

        $res = str_replace('``', '', $res);

        return $res;
    }

    private function typeName(Schema $schema, $path, $raw = false)
    {
        if ($fromRefs = $schema->getFromRefs()) {
            $path = $fromRefs[count($fromRefs) - 1];
        }

        foreach ($this->trimNamePrefix as $prefix) {
            if ($prefix === substr($path, 0, strlen($prefix))) {
                $path = substr($path, strlen($prefix));
            }
        }

        if (($path === '#' || empty($path)) && !empty($schema->title)) {
            $path = $schema->title;
        }

        $name = PhpCode::makePhpName($this->addNamePrefix . '_' . $path, false);

        if ($raw) {
            return $name;
        }

        return '[`' . $name . '`](#' . strtolower($name) . ')';
    }

    private static function constraints()
    {
        static $constraints;

        if ($constraints === null) {
            $names = Schema::names();
            $constraints = [
                $names->multipleOf,
                $names->maximum,
                $names->exclusiveMaximum,
                $names->minimum,
                $names->exclusiveMinimum,
                $names->maxLength,
                $names->minLength,
                $names->pattern,
                $names->maxItems,
                $names->minItems,
                $names->uniqueItems,
                $names->maxProperties,
                $names->minProperties,
            ];
        }

        return $constraints;
    }

    /**
     * @param Schema $schema
     */
    private function hasConstraints($schema)
    {
        foreach (self::constraints() as $name) {
            if ($schema->$name !== null) {
                return true;
            }
        }

        return false;
    }

    private function makeTypeDef(Schema $schema, $path)
    {
        $tn = $this->typeName($schema, $path, true);
        $typeName = $this->typeName($schema, $path);
        $this->processed->attach($schema, $typeName);

        $head = '';
        if (!empty($schema->title) && $schema->title != $tn) {
            $head .= $schema->title . "\n";
        }

        if (!empty($schema->description)) {
            $head .= $schema->description . "\n";
        }

        $examples = [];
        if (!empty($schema->{self::EXAMPLES})) {
            $examples = $schema->{self::EXAMPLES};
        }

        if (!empty($schema->{self::EXAMPLE})) {
            $examples[] = $schema->{self::EXAMPLE};
        }

        if (!empty($examples)) {
            $head .= "Example:\n\n";
            foreach ($examples as $example) {
                $head .= <<<MD
```json
$example
```


MD;

            }
        }

        $tnl = strtolower($tn);

        $res = <<<MD


### <a id="$tnl"></a>$tn
$head

MD;


        $rows = [];
        foreach (self::constraints() as $name) {
            if ($schema->$name !== null) {
                $value = $schema->$name;

                if ($value instanceof Schema) {
                    $value = $this->typeName($value, $path . '/' . $name);
                }

                $rows [] = [
                    'Constraint' => $name,
                    'Value' => $value,
                ];
            }
        }
        $res .= TableRenderer::create(new \ArrayIterator($rows))
            ->stripEmptyColumns()
            ->setColDelimiter('|')
            ->setHeadRowDelimiter('-')
            ->setOutlineVertical(true)
            ->setShowHeader();

        $res .= "\n\n";

        $rows = [];
        $hasDescription = false;
        if (!empty($schema->properties)) {
            foreach ($schema->properties as $propertyName => $propertySchema) {
                $typeString = $this->getTypeString($propertySchema, $path . '/' . $propertyName);
                $desc = $this->description($propertySchema);
                if (!empty($desc)) {
                    $hasDescription = true;
                }
                $isRequired = false;
                if (!empty($schema->required)) {
                    $isRequired = in_array($propertyName, $schema->required);
                }
                $rows [] = array(
                    'Property' => '`' . $propertyName . '`' . ($isRequired ? ' (required)' : ''),
                    'Type' => $typeString,
                    'Description' => $desc,
                );
            }

            if (!$hasDescription) {
                foreach ($rows as &$row) {
                    unset($row['Description']);
                }
            }

            $res .= TableRenderer::create(new \ArrayIterator($rows))
                ->stripEmptyColumns()
                ->setColDelimiter('|')
                ->setHeadRowDelimiter('-')
                ->setOutlineVertical(true)
                ->setShowHeader();

        }

        $res .= <<<MD

MD;

        $this->types[$typeName] = $res;
        $this->file .= $res;

        return $typeName;
    }

    public function sortTypes()
    {
        ksort($this->types);
    }

    public function tableOfContents()
    {
        if (count($this->types) === 0) {
            return '';
        }

        $res = '# Types' . "\n\n";

        foreach ($this->types as $name => $doc) {
            $res .= '  * ' . $name . "\n";
        }

        $res .= "\n\n";

        return $res;
    }

    private function description(Schema $schema)
    {
        $res = str_replace("\n", " ", $schema->title . $schema->description);
        if ($res) {
            return rtrim($res, '.') . '.';
        }

        return '';
    }
}

1			<?php
2
3			namespace Swaggest\PhpCodeBuilder\Markdown;
4
5			use Swaggest\CodeBuilder\CodeBuilder;
6			use Swaggest\CodeBuilder\TableRenderer;
7			use Swaggest\JsonSchema\Schema;
8			use Swaggest\PhpCodeBuilder\PhpCode;
9
10			class TypeBuilder
11			{
12			const EXAMPLES = 'examples';
13			const EXAMPLE = 'example';
14
15			/** @var \SplObjectStorage */
16			private $processed;
17
18			public $trimNamePrefix = [
19			'#/definitions'
20			];
21
22			public $addNamePrefix = '';
23
24			/**
25			* Map of type name to type doc.
26			* @var array<string,string>
27			*/
28			public $types = [];
29
30			public $file = '';
31
32			public function __construct()
33			{
34			$this->processed = new \SplObjectStorage();
35			}
36
37
38			/**
39			* @param Schema\|boolean\|null $schema
40			* @param string $path
41			* @return string
42			*/
43			public function getTypeString($schema, $path = '')
44			{
45			if ($schema === null) {
46			return '';
47			}
48
49			$schema = Schema::unboolSchema($schema);
50
51			$isOptional = false;
52			$isObject = false;
53			$isArray = false;
54			$isBoolean = false;
55			$isString = false;
56			$isNumber = false;
57
58			if ($schema->const !== null) {
59			return '`' . var_export($schema->const, true) . '`';
60			}
61
62			if (!empty($schema->enum)) {
63			$res = '';
64			foreach ($schema->enum as $value) {
65			$res .= '<br>`' . var_export($value, true) . '`, ';
66			}
67			return substr($res, 4, -2);
68			}
69
70			if (!empty($schema->getFromRefs())) {
71			$refs = $schema->getFromRefs();
72			$path = $refs[0];
73			}
74
75			$type = $schema->type;
76			if ($type === null) {
			0 ignored issues – show introduced 2021-04-25 12:14 UTC by Report Bug Copy Issue Report The condition `$type === null` is always `false`. Loading history...
77			$type = [];
78
79			if (!empty($schema->properties) \|\| !empty($schema->additionalProperties) \|\| !empty($schema->patternProperties)) {
80			$type[] = Schema::OBJECT;
81			}
82
83			if (!empty($schema->items) \|\| !empty($schema->additionalItems)) {
84			$type[] = Schema::_ARRAY;
85			}
86			}
87
88			if (!is_array($type)) {
89			$type = [$type];
90			}
91
92			$or = [];
93
94			if ($schema->oneOf !== null) {
95			foreach ($schema->oneOf as $i => $item) {
96			$or[] = $this->getTypeString($item, $path . '/oneOf/' . $i);
97			}
98			}
99
100			if ($schema->anyOf !== null) {
101			foreach ($schema->anyOf as $i => $item) {
102			$or[] = $this->getTypeString($item, $path . '/anyOf/' . $i);
103			}
104			}
105
106			if ($schema->allOf !== null) {
107			foreach ($schema->allOf as $i => $item) {
108			$or[] = $this->getTypeString($item, $path . '/allOf/' . $i);
109			}
110			}
111
112			if ($schema->then !== null) {
113			$or[] = $this->getTypeString($schema->then, $path . '/then');
114			}
115
116			if ($schema->else !== null) {
117			$or[] = $this->getTypeString($schema->else, $path . '/else');
118			}
119
120			foreach ($type as $i => $t) {
121			switch ($t) {
122			case Schema::NULL:
123			$isOptional = true;
124			break;
125
126			case Schema::OBJECT:
127			$isObject = true;
128			break;
129
130			case Schema::_ARRAY:
131			$isArray = true;
132			break;
133
134			case Schema::NUMBER:
135			case Schema::INTEGER:
136			$isNumber = true;
137			break;
138
139			case Schema::STRING:
140			$isString = true;
141			break;
142
143			case Schema::BOOLEAN:
144			$isBoolean = true;
145			break;
146
147			}
148			}
149
150
151			$namedTypeAdded = false;
152			if (!empty($schema->properties) \|\| $this->hasConstraints($schema)) {
153			if ($this->processed->contains($schema)) {
154			$or [] = $this->processed->offsetGet($schema);
155			$namedTypeAdded = true;
156			} else {
157			if ($schema instanceof Schema) {
158			$typeName = $this->typeName($schema, $path);
159			$this->makeTypeDef($schema, $path);
160
161			$or [] = $typeName;
162			$namedTypeAdded = true;
163			}
164			}
165			}
166
167			if ($isObject) {
168			$typeAdded = false;
169
170			if ($namedTypeAdded) {
171			$typeAdded = true;
172			}
173
174			if ($schema->additionalProperties instanceof Schema) {
175			$typeName = $this->getTypeString($schema->additionalProperties, $path . '/additionalProperties');
176			$or [] = "`Map<String,`$typeName`>`";
177			$typeAdded = true;
178			}
179
180			if (!empty($schema->patternProperties)) {
181			foreach ($schema->patternProperties as $pattern => $propertySchema) {
182			if ($propertySchema instanceof Schema) {
183			$typeName = $this->getTypeString($propertySchema, $path . '/patternProperties/' . $pattern);
184			$or [] = $typeName;
185			$typeAdded = true;
186			}
187			}
188			}
189
190			if (!$typeAdded) {
191			$or [] = '`Object`';
192			}
193			}
194
195			if ($isArray) {
196			$typeAdded = false;
197
198			if ($schema->items instanceof Schema) {
199			$typeName = $this->getTypeString($schema->items, $path . '/items');
200			$or [] = "`Array<`$typeName`>`";
201			$typeAdded = true;
202			}
203
204			if ($schema->additionalItems instanceof Schema) {
205			$typeName = $this->getTypeString($schema->additionalItems, $path . '/additionalItems');
206			$or [] = "`Array<`$typeName`>`";
207			$typeAdded = true;
208			}
209
210			if (!$typeAdded) {
211			$or [] = '`Array`';
212			}
213			}
214
215			if ($isOptional) {
216			$or [] = '`null`';
217			}
218
219			if ($isString) {
220			$or [] = '`String`';
221			}
222
223			if ($isNumber) {
224			$or [] = '`Number`';
225			}
226
227			if ($isBoolean) {
228			$or [] = '`Boolean`';
229			}
230
231			if ($schema->format !== null) {
232			$or [] = 'Format: `' . $schema->format . '`';
233			}
234
235			$res = '';
236			foreach ($or as $item) {
237			if (!empty($item) && $item !== '*') {
238			$res .= ', ' . $item;
239			}
240			}
241
242			if ($res !== '') {
243			$res = substr($res, 2);
244			} else {
245			$res = '`*`';
246			}
247
248			$res = str_replace('``', '', $res);
249
250			return $res;
251			}
252
253			private function typeName(Schema $schema, $path, $raw = false)
254			{
255			if ($fromRefs = $schema->getFromRefs()) {
256			$path = $fromRefs[count($fromRefs) - 1];
257			}
258
259			foreach ($this->trimNamePrefix as $prefix) {
260			if ($prefix === substr($path, 0, strlen($prefix))) {
261			$path = substr($path, strlen($prefix));
262			}
263			}
264
265			if (($path === '#' \|\| empty($path)) && !empty($schema->title)) {
266			$path = $schema->title;
267			}
268
269			$name = PhpCode::makePhpName($this->addNamePrefix . '_' . $path, false);
270
271			if ($raw) {
272			return $name;
273			}
274
275			return '[`' . $name . '`](#' . strtolower($name) . ')';
276			}
277
278			private static function constraints()
279			{
280			static $constraints;
281
282			if ($constraints === null) {
283			$names = Schema::names();
284			$constraints = [
285			$names->multipleOf,
286			$names->maximum,
287			$names->exclusiveMaximum,
288			$names->minimum,
289			$names->exclusiveMinimum,
290			$names->maxLength,
291			$names->minLength,
292			$names->pattern,
293			$names->maxItems,
294			$names->minItems,
295			$names->uniqueItems,
296			$names->maxProperties,
297			$names->minProperties,
298			];
299			}
300
301			return $constraints;
302			}
303
304			/**
305			* @param Schema $schema
306			*/
307			private function hasConstraints($schema)
308			{
309			foreach (self::constraints() as $name) {
310			if ($schema->$name !== null) {
311			return true;
312			}
313			}
314
315			return false;
316			}
317
318			private function makeTypeDef(Schema $schema, $path)
319			{
320			$tn = $this->typeName($schema, $path, true);
321			$typeName = $this->typeName($schema, $path);
322			$this->processed->attach($schema, $typeName);
323
324			$head = '';
325			if (!empty($schema->title) && $schema->title != $tn) {
326			$head .= $schema->title . "\n";
327			}
328
329			if (!empty($schema->description)) {
330			$head .= $schema->description . "\n";
331			}
332
333			$examples = [];
334			if (!empty($schema->{self::EXAMPLES})) {
335			$examples = $schema->{self::EXAMPLES};
336			}
337
338			if (!empty($schema->{self::EXAMPLE})) {
339			$examples[] = $schema->{self::EXAMPLE};
340			}
341
342			if (!empty($examples)) {
343			$head .= "Example:\n\n";
344			foreach ($examples as $example) {
345			$head .= <<<MD
346			```json
347			$example
348			```
349
350
351			MD;
352
353			}
354			}
355
356			$tnl = strtolower($tn);
357
358			$res = <<<MD
359
360
361			### <a id="$tnl"></a>$tn
362			$head
363
364			MD;
365
366
367			$rows = [];
368			foreach (self::constraints() as $name) {
369			if ($schema->$name !== null) {
370			$value = $schema->$name;
371
372			if ($value instanceof Schema) {
373			$value = $this->typeName($value, $path . '/' . $name);
374			}
375
376			$rows [] = [
377			'Constraint' => $name,
378			'Value' => $value,
379			];
380			}
381			}
382			$res .= TableRenderer::create(new \ArrayIterator($rows))
383			->stripEmptyColumns()
384			->setColDelimiter('\|')
385			->setHeadRowDelimiter('-')
386			->setOutlineVertical(true)
387			->setShowHeader();
388
389			$res .= "\n\n";
390
391			$rows = [];
392			$hasDescription = false;
393			if (!empty($schema->properties)) {
394			foreach ($schema->properties as $propertyName => $propertySchema) {
395			$typeString = $this->getTypeString($propertySchema, $path . '/' . $propertyName);
396			$desc = $this->description($propertySchema);
397			if (!empty($desc)) {
398			$hasDescription = true;
399			}
400			$isRequired = false;
401			if (!empty($schema->required)) {
402			$isRequired = in_array($propertyName, $schema->required);
403			}
404			$rows [] = array(
405			'Property' => '`' . $propertyName . '`' . ($isRequired ? ' (required)' : ''),
406			'Type' => $typeString,
407			'Description' => $desc,
408			);
409			}
410
411			if (!$hasDescription) {
412			foreach ($rows as &$row) {
413			unset($row['Description']);
414			}
415			}
416
417			$res .= TableRenderer::create(new \ArrayIterator($rows))
418			->stripEmptyColumns()
419			->setColDelimiter('\|')
420			->setHeadRowDelimiter('-')
421			->setOutlineVertical(true)
422			->setShowHeader();
423
424			}
425
426			$res .= <<<MD
427
428			MD;
429
430			$this->types[$typeName] = $res;
431			$this->file .= $res;
432
433			return $typeName;
434			}
435
436			public function sortTypes()
437			{
438			ksort($this->types);
439			}
440
441			public function tableOfContents()
442			{
443			if (count($this->types) === 0) {
444			return '';
445			}
446
447			$res = '# Types' . "\n\n";
448
449			foreach ($this->types as $name => $doc) {
450			$res .= ' * ' . $name . "\n";
451			}
452
453			$res .= "\n\n";
454
455			return $res;
456			}
457
458			private function description(Schema $schema)
459			{
460			$res = str_replace("\n", " ", $schema->title . $schema->description);
461			if ($res) {
462			return rtrim($res, '.') . '.';
463			}
464
465			return '';
466			}
467			}

swaggest / php-code-builder

Push — master ( 6239d4...3c4b08 )

TypeBuilder::constraints() A

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