Transform::__construct() - Code Metrics - Inspection of "initial commit" - flipbox/transform - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 198b3f...28f717 )

by Nate

created 2017-04-21 23:24 UTC

Transform::__construct() A

↳ Parent: Transform

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	1

<?php

/**
 * @package   Transform
 * @author    Flipbox Factory
 * @copyright Copyright (c) 2017, Flipbox Digital
 * @link      https://github.com/flipbox/transform/releases/latest
 * @license   https://github.com/flipbox/transform/blob/master/LICENSE
 */

namespace flipbox\transform;

use flipbox\transform\helpers\Object as ObjectHelper;

/**
 * @package flipbox\transform
 * @author Flipbox Factory <[email protected]>
 * @since 1.0.0
 */
class Transform
{

    /**
     * The character used to separate modifier parameters.
     *
     * @var string
     */
    public $paramDelimiter = '|';

    /**
     * Upper limit to how many levels of included data are allowed.
     *
     * @var int
     */
    public $recursionLimit = 10;

    /**
     * Scope identifiers that resources can optionally include.
     *
     * @var array
     */
    protected $includes = [];

    /**
     * Scope identifiers that resources must exclude.
     *
     * @var array
     */
    protected $excludes = [];

    /**
     * Scope identifiers that resources must return.
     *
     * @var array
     */
    protected $fields = [];

    /**
     * Array containing modifiers as keys and an array value of params.
     *
     * @var array
     */
    protected $params = [];

    /**
     * @param array $config
     */
    public function __construct(array $config = [])
    {
        ObjectHelper::configure($this, $config);
    }

    /**
     * @param string $include
     *
     * @return ParamBag
     */
    public function getParams($include): ParamBag
    {
        $params = isset($this->params[$include]) ? $this->params[$include] : [];
        return new ParamBag($params);
    }

    /*******************************************
     * INCLUDES
     *******************************************/

    /**
     * Get Requested Includes.
     *
     * @return array
     */
    public function getIncludes(): array
    {
        return $this->includes;
    }

    /**
     * Parse Include String.
     *
     * @param array|string $includes Array or csv string of resources to include
     *
     * @return $this
     */
    public function setIncludes($includes)
    {
        // Wipe these before we go again
        $this->includes = $this->params = [];

        if (is_string($includes)) {
            $includes = explode(',', $includes);
        }

        if (!is_array($includes)) {
            throw new \InvalidArgumentException(
                'The parseIncludes() method expects a string or an array. ' . gettype($includes) . ' given'
            );
        }

        foreach ($includes as $include) {

            list($includeName, $allModifiersStr) = array_pad(explode(':', $include, 2), 2, null);

            // Trim it down to a cool level of recursion
            $includeName = $this->trimToAcceptableRecursionLevel($includeName);

            if (in_array($includeName, $this->includes)) {
                continue;
            }
            $this->includes[] = $includeName;

            // No Params? Bored
            if ($allModifiersStr === null) {
                continue;
            }

            // Matches multiple instances of 'something(foo|bar|baz)' in the string
            // I guess it ignores : so you could use anything, but probably don't do that
            preg_match_all('/([\w]+)(\(([^\)]+)\))?/', $allModifiersStr, $allModifiersArr);

            // [0] is full matched strings...
            $modifierCount = count($allModifiersArr[0]);

            $modifierArr = [];

            for ($modifierIt = 0; $modifierIt < $modifierCount; $modifierIt++) {
                // [1] is the modifier
                $modifierName = $allModifiersArr[1][$modifierIt];

                // and [3] is delimited params
                $modifierParamStr = $allModifiersArr[3][$modifierIt];

                // Make modifier array key with an array of params as the value
                $modifierArr[$modifierName] = explode($this->paramDelimiter, $modifierParamStr);
            }

            $this->params[$includeName] = $modifierArr;
        }

        // This should be optional and public someday, but without it includes would never show up
        $this->autoIncludeParents();

        return $this;

    }

    /*******************************************
     * EXCLUDES
     *******************************************/

    /**
     * Get Requested Excludes.
     *
     * @return array
     */
    public function getExcludes(): array
    {
        return $this->excludes;
    }

    /**
     * Parse Exclude String.
     *
     * @param array|string $excludes Array or csv string of resources to exclude
     *
     * @return $this
     */
    public function setExcludes($excludes)
    {
        $this->excludes = [];

        if (is_string($excludes)) {
            $excludes = explode(',', $excludes);
        }

        if (!is_array($excludes)) {
            throw new \InvalidArgumentException(
                'The parseExcludes() method expects a string or an array. ' . gettype($excludes) . ' given'
            );
        }

        foreach ($excludes as $excludeName) {
            $excludeName = $this->trimToAcceptableRecursionLevel($excludeName);

            if (in_array($excludeName, $this->excludes)) {
                continue;
            }

            $this->excludes[] = $excludeName;
        }

        return $this;
    }

    /*******************************************
     * FIELDS
     *******************************************/

    /**
     * Parse field parameter.
     *
     * @param array $fields Array of fields to include. It must be an array
     *                         whose keys are resource types and values a string
     *                         of the fields to return, separated by a comma
     *
     * @return $this
     */
    public function setFields(array $fields)
    {
        $this->fields = [];

        foreach ($fields as $type => $field) {

            //Remove empty and repeated fields
            $this->fields[$type] = array_unique(array_filter(explode(',', $field)));

        }

        return $this;
    }

    /**
     * Get requested fields.
     *
     * @return array
     */
    public function getFields(): array
    {
        return $this->fields;
    }

    /**
     * Get field params for the specified type.
     *
     * @param string $type
     *
     * @return ParamBag|null
     */
    public function getField($type)
    {
        return !isset($this->fields[$type]) ?
            null :
            new ParamBag($this->fields[$type]);
    }

    /**
     * Auto-include Parents
     *
     * Look at the requested includes and automatically include the parents if they
     * are not explicitly requested. E.g: [foo, bar.baz] becomes [foo, bar, bar.baz]
     *
     * @internal
     *
     * @return void
     */
    protected function autoIncludeParents()
    {

        $parsed = [];

        foreach ($this->includes as $include) {
            $nested = explode('.', $include);

            $part = array_shift($nested);
            $parsed[] = $part;

            while (count($nested) > 0) {
                $part .= '.' . array_shift($nested);
                $parsed[] = $part;
            }
        }

        $this->includes = array_values(array_unique($parsed));

    }

    /**
     * Trim to Acceptable Recursion Level
     *
     * @internal
     *
     * @param string $includeName
     *
     * @return string
     */
    protected function trimToAcceptableRecursionLevel($includeName)
    {
        return implode('.', array_slice(explode('.', $includeName), 0, $this->recursionLimit));
    }

}


1			<?php
2
3			/**
4			* @package Transform
5			* @author Flipbox Factory
6			* @copyright Copyright (c) 2017, Flipbox Digital
7			* @link https://github.com/flipbox/transform/releases/latest
8			* @license https://github.com/flipbox/transform/blob/master/LICENSE
9			*/
10
11			namespace flipbox\transform;
12
13			use flipbox\transform\helpers\Object as ObjectHelper;
14
15			/**
16			* @package flipbox\transform
17			* @author Flipbox Factory <[email protected]>
18			* @since 1.0.0
19			*/
20			class Transform
21			{
22
23			/**
24			* The character used to separate modifier parameters.
25			*
26			* @var string
27			*/
28			public $paramDelimiter = '\|';
29
30			/**
31			* Upper limit to how many levels of included data are allowed.
32			*
33			* @var int
34			*/
35			public $recursionLimit = 10;
36
37			/**
38			* Scope identifiers that resources can optionally include.
39			*
40			* @var array
41			*/
42			protected $includes = [];
43
44			/**
45			* Scope identifiers that resources must exclude.
46			*
47			* @var array
48			*/
49			protected $excludes = [];
50
51			/**
52			* Scope identifiers that resources must return.
53			*
54			* @var array
55			*/
56			protected $fields = [];
57
58			/**
59			* Array containing modifiers as keys and an array value of params.
60			*
61			* @var array
62			*/
63			protected $params = [];
64
65			/**
66			* @param array $config
67			*/
68			public function __construct(array $config = [])
69			{
70			ObjectHelper::configure($this, $config);
71			}
72
73			/**
74			* @param string $include
75			*
76			* @return ParamBag
77			*/
78			public function getParams($include): ParamBag
79			{
80			$params = isset($this->params[$include]) ? $this->params[$include] : [];
81			return new ParamBag($params);
82			}
83
84			/*******************************************
85			* INCLUDES
86			*******************************************/
87
88			/**
89			* Get Requested Includes.
90			*
91			* @return array
92			*/
93			public function getIncludes(): array
94			{
95			return $this->includes;
96			}
97
98			/**
99			* Parse Include String.
100			*
101			* @param array\|string $includes Array or csv string of resources to include
102			*
103			* @return $this
104			*/
105			public function setIncludes($includes)
106			{
107			// Wipe these before we go again
108			$this->includes = $this->params = [];
109
110			if (is_string($includes)) {
111			$includes = explode(',', $includes);
112			}
113
114			if (!is_array($includes)) {
115			throw new \InvalidArgumentException(
116			'The parseIncludes() method expects a string or an array. ' . gettype($includes) . ' given'
117			);
118			}
119
120			foreach ($includes as $include) {
121
122			list($includeName, $allModifiersStr) = array_pad(explode(':', $include, 2), 2, null);
123
124			// Trim it down to a cool level of recursion
125			$includeName = $this->trimToAcceptableRecursionLevel($includeName);
126
127			if (in_array($includeName, $this->includes)) {
128			continue;
129			}
130			$this->includes[] = $includeName;
131
132			// No Params? Bored
133			if ($allModifiersStr === null) {
134			continue;
135			}
136
137			// Matches multiple instances of 'something(foo\|bar\|baz)' in the string
138			// I guess it ignores : so you could use anything, but probably don't do that
139			preg_match_all('/([\w]+)(\(([^\)]+)\))?/', $allModifiersStr, $allModifiersArr);
140
141			// [0] is full matched strings...
142			$modifierCount = count($allModifiersArr[0]);
143
144			$modifierArr = [];
145
146			for ($modifierIt = 0; $modifierIt < $modifierCount; $modifierIt++) {
147			// [1] is the modifier
148			$modifierName = $allModifiersArr[1][$modifierIt];
149
150			// and [3] is delimited params
151			$modifierParamStr = $allModifiersArr[3][$modifierIt];
152
153			// Make modifier array key with an array of params as the value
154			$modifierArr[$modifierName] = explode($this->paramDelimiter, $modifierParamStr);
155			}
156
157			$this->params[$includeName] = $modifierArr;
158			}
159
160			// This should be optional and public someday, but without it includes would never show up
161			$this->autoIncludeParents();
162
163			return $this;
164
165			}
166
167			/*******************************************
168			* EXCLUDES
169			*******************************************/
170
171			/**
172			* Get Requested Excludes.
173			*
174			* @return array
175			*/
176			public function getExcludes(): array
177			{
178			return $this->excludes;
179			}
180
181			/**
182			* Parse Exclude String.
183			*
184			* @param array\|string $excludes Array or csv string of resources to exclude
185			*
186			* @return $this
187			*/
188			public function setExcludes($excludes)
189			{
190			$this->excludes = [];
191
192			if (is_string($excludes)) {
193			$excludes = explode(',', $excludes);
194			}
195
196			if (!is_array($excludes)) {
197			throw new \InvalidArgumentException(
198			'The parseExcludes() method expects a string or an array. ' . gettype($excludes) . ' given'
199			);
200			}
201
202			foreach ($excludes as $excludeName) {
203			$excludeName = $this->trimToAcceptableRecursionLevel($excludeName);
204
205			if (in_array($excludeName, $this->excludes)) {
206			continue;
207			}
208
209			$this->excludes[] = $excludeName;
210			}
211
212			return $this;
213			}
214
215			/*******************************************
216			* FIELDS
217			*******************************************/
218
219			/**
220			* Parse field parameter.
221			*
222			* @param array $fields Array of fields to include. It must be an array
223			* whose keys are resource types and values a string
224			* of the fields to return, separated by a comma
225			*
226			* @return $this
227			*/
228			public function setFields(array $fields)
229			{
230			$this->fields = [];
231
232			foreach ($fields as $type => $field) {
233
234			//Remove empty and repeated fields
235			$this->fields[$type] = array_unique(array_filter(explode(',', $field)));
236
237			}
238
239			return $this;
240			}
241
242			/**
243			* Get requested fields.
244			*
245			* @return array
246			*/
247			public function getFields(): array
248			{
249			return $this->fields;
250			}
251
252			/**
253			* Get field params for the specified type.
254			*
255			* @param string $type
256			*
257			* @return ParamBag\|null
258			*/
259			public function getField($type)
260			{
261			return !isset($this->fields[$type]) ?
262			null :
263			new ParamBag($this->fields[$type]);
264			}
265
266			/**
267			* Auto-include Parents
268			*
269			* Look at the requested includes and automatically include the parents if they
270			* are not explicitly requested. E.g: [foo, bar.baz] becomes [foo, bar, bar.baz]
271			*
272			* @internal
273			*
274			* @return void
275			*/
276			protected function autoIncludeParents()
277			{
278
279			$parsed = [];
280
281			foreach ($this->includes as $include) {
282			$nested = explode('.', $include);
283
284			$part = array_shift($nested);
285			$parsed[] = $part;
286
287			while (count($nested) > 0) {
288			$part .= '.' . array_shift($nested);
289			$parsed[] = $part;
290			}
291			}
292
293			$this->includes = array_values(array_unique($parsed));
294
295			}
296
297			/**
298			* Trim to Acceptable Recursion Level
299			*
300			* @internal
301			*
302			* @param string $includeName
303			*
304			* @return string
305			*/
306			protected function trimToAcceptableRecursionLevel($includeName)
307			{
308			return implode('.', array_slice(explode('.', $includeName), 0, $this->recursionLimit));
309			}
310
311			}
312

flipbox / transform

Push — master ( 198b3f...28f717 )

Transform::__construct() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like