Label::getPlural() - Code Metrics - Inspection of "refactoring Label.php" - seboettg/citeproc-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — new-api ( 42b595...e6ef7d )

by Sebastian

created 2020-10-11 18:52 UTC

Label::getPlural() B

↳ Parent: Label

Complexity

Conditions	10
Paths	12

Size

Total Lines	28
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	17
CRAP Score	10.1167

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	10
eloc	21
c	1
b	0
f	0
nc	12
nop	3
dl	0
loc	28
ccs	17
cts	19
cp	0.8947
crap	10.1167
rs	7.6666

How to fix Complexity

<?php
/*
 * citeproc-php
 *
 * @link        http://github.com/seboettg/citeproc-php for the source repository
 * @copyright   Copyright (c) 2016 Sebastian Böttger.
 * @license     https://opensource.org/licenses/MIT
 */

namespace Seboettg\CiteProc\Rendering;

use Seboettg\CiteProc\CiteProc;
use Seboettg\CiteProc\Locale\Form;
use Seboettg\CiteProc\Locale\Locale;
use Seboettg\CiteProc\Styles\AffixesRenderer;
use Seboettg\CiteProc\Styles\FormattingRenderer;
use Seboettg\CiteProc\Styles\FormattingTrait;
use Seboettg\CiteProc\Styles\TextCase;
use Seboettg\CiteProc\Styles\TextCaseRenderer;
use SimpleXMLElement;
use stdClass;

/**
 * Class Label
 * @package Seboettg\CiteProc\Rendering
 *
 * @author Sebastian Böttger <[email protected]>
 */
class Label implements Rendering
{
    use FormattingTrait;

    private $variable;

    /** @var Form  */
    private $form;

    /** @var Plural */
    private $plural;

    /** @var TextCaseRenderer */
    private $textCase;

    /** @var FormattingRenderer */
    private $formatting;

    /** @var AffixesRenderer */
    private $affixes;

    /** @var Locale */
    private $locale;

    public static function factory(SimpleXMLElement $node)
    {
        $variable = $form = $plural = null;
        $context = CiteProc::getContext();
        $prefix = $suffix = $textCase = null;

        foreach ($node->attributes() as $attribute) {
            switch ($attribute->getName()) {
                case "variable":
                    $variable = (string) $attribute;
                    break;
                case "form":
                    $form = new Form((string) $attribute);
                    break;
                case "plural":
                    $plural = new Plural((string) $attribute);
                    break;
                case 'prefix':
                    $prefix = (string) $attribute;
                    break;
                case 'suffix':
                    $suffix = (string) $attribute;
                    break;
                case 'quote':
                    //$quote = (bool) $attribute;
                    break;
                case 'text-case':
                    $textCase = new TextCase((string) $attribute);
                    break;
            }
        }
        $locale = $context->getLocale();
        $formatting = FormattingRenderer::factory($node);
        $textCase = new TextCaseRenderer($textCase);
        $affixes = AffixesRenderer::factory($context, $prefix, $suffix);
        return new self($variable, $form, $plural, $formatting, $affixes, $textCase, $locale);
    }


    /**
     * Label constructor.
     * @param string|null $variable
     * @param Form|null $form
     * @param Plural|null $plural
     * @param FormattingRenderer $formatting
     * @param AffixesRenderer $affixes
     * @param TextCaseRenderer $textCase
     * @param Locale $locale
     */
    public function __construct(
        ?string $variable,
        ?Form $form,
        ?Plural $plural,
        FormattingRenderer $formatting,
        AffixesRenderer $affixes,
        TextCaseRenderer $textCase,
        Locale $locale
    ) {
        $this->variable = $variable;
        $this->form = $form;
        $this->plural = $plural;
        $this->formatting = $formatting;
        $this->affixes = $affixes;
        $this->textCase = $textCase;
        $this->locale = $locale;
    }

    /**
     * @param stdClass $data
     * @param int|null $citationNumber
     * @return string
     */
    public function render($data, $citationNumber = null)

    {
        $lang = (isset($data->language) && $data->language != 'en') ? $data->language : 'en';
        $this->textCase->setLanguage($lang);
        $text = '';
        $variables = explode(' ', $this->variable);
        $form = !empty($this->form) ? $this->form : 'long';
        $plural = $this->defaultPlural();

        if ($this->variable === "editortranslator") {
            if (isset($data->editor) && isset($data->translator)) {
                $plural = $this->getPlural($data, $plural, "editortranslator");
                $term = CiteProc::getContext()->getLocale()->filter('terms', "editortranslator", $form);
                $pluralForm = $term->{$plural};
                if (!empty($pluralForm)) {
                    $text = $pluralForm;
                }
            }
        } elseif ($this->variable === "locator") {
            $citationItem = CiteProc::getContext()->getCitationItemById($data->id);
            if (!empty($citationItem->label)) {
                $plural = $this->evaluateStringPluralism($citationItem->locator, $citationItem->label);
                $term = CiteProc::getContext()->getLocale()->filter('terms', $citationItem->label, $form);
                $pluralForm = $term->{$plural} ?? "";
                if (!empty($citationItem->locator) && !empty($pluralForm)) {
                    $text = $pluralForm;
                }
            }
        } else {
            foreach ($variables as $variable) {
                if (isset($data->{$variable})) {
                    $plural = $this->getPlural($data, $plural, $variable);
                    $term = $this->locale->filter('terms', $variable, $form);
                    $pluralForm = $term->{$plural} ?? "";
                    if (!empty($data->{$variable}) && !empty($pluralForm)) {
                        $text = $pluralForm;
                        break;
                    }
                }
            }
        }

        return $this->formatting($text);
    }

    /**
     * @param string $str
     * @param string $variable
     * @return string
     */
    private function evaluateStringPluralism(string $str, string $variable)
    {
        $plural = 'single';
        if (!empty($str)) {
            switch ($variable) {
                case 'page':
                case 'chapter':
                case 'folio':
                    $pageRegex = "/([a-zA-Z]*)([0-9]+)\s*(?:–|-)\s*([a-zA-Z]*)([0-9]+)/";
                    $err = preg_match($pageRegex, $str, $matches);
                    if ($err !== false && count($matches) == 0) {
                        $plural = 'single';
                    } elseif ($err !== false && count($matches)) {
                        $plural = 'multiple';
                    }
                    break;
                default:
                    if (is_numeric($str)) {
                        return $str > 1 ? 'multiple' : 'single';
                    }
            }
        }
        return $plural;
    }

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

    /**
     * @param $data
     * @param $plural
     * @param $variable
     * @return string
     */
    protected function getPlural($data, $plural, $variable)
    {

        if ($variable === "editortranslator" && isset($data->editor)) {
            $var = $data->editor;
        } else {
            $var = $data->{$variable};
        }
        if (((!isset($this->plural) || empty($plural))) && !empty($var)) {
            if (is_array($var)) {
                $count = count($var);
                if ($count == 1) {
                    $plural = 'single';
                    return $plural;
                } elseif ($count > 1) {
                    $plural = 'multiple';
                    return $plural;
                }
                return $plural;
            } else {
                return $this->evaluateStringPluralism($data->{$variable}, $variable);
            }
        } else {
            if ($this->plural != "always") {

                $plural = $this->evaluateStringPluralism($data->{$variable}, $variable);
                return $plural;
            }
            return $plural;
        }
    }

    /**
     * @return string
     */
    public function getForm()
    {
        return $this->form;
    }

    /**
     * @param string $form
     */
    public function setForm(string $form)
    {
        $this->form = $form;

    }

    /**
     * @param $text
     * @param $lang
     * @return string
     */
    protected function formatting($text)
    {
        if (empty($text)) {
            return "";
        }
        if ($this->stripPeriods) {
            $text = str_replace('.', '', $text);
        }

        $text = preg_replace("/\s&\s/", " &#38; ", $text); //replace ampersands by html entity
        $text = $this->textCase->render($text);
        $text = $this->formatting->render($text);
        return $this->affixes->render($text);
    }

    /**
     * @return string
     */
    protected function defaultPlural()
    {
        $plural = "";
        switch ($this->plural) {
            case 'never':
                $plural = 'single';
                break;
            case 'always':
                $plural = 'multiple';
                break;
            case 'contextual':
            default:
        }
        return $plural;
    }
}


1		<?php
2		/*
3		* citeproc-php
4		*
5		* @link http://github.com/seboettg/citeproc-php for the source repository
6		* @copyright Copyright (c) 2016 Sebastian Böttger.
7		* @license https://opensource.org/licenses/MIT
8		*/
9
10		namespace Seboettg\CiteProc\Rendering;
11
12		use Seboettg\CiteProc\CiteProc;
13		use Seboettg\CiteProc\Locale\Form;
14		use Seboettg\CiteProc\Locale\Locale;
15		use Seboettg\CiteProc\Styles\AffixesRenderer;
16		use Seboettg\CiteProc\Styles\FormattingRenderer;
17		use Seboettg\CiteProc\Styles\FormattingTrait;
18		use Seboettg\CiteProc\Styles\TextCase;
19		use Seboettg\CiteProc\Styles\TextCaseRenderer;
20		use SimpleXMLElement;
21		use stdClass;
22
23		/**
24		* Class Label
25		* @package Seboettg\CiteProc\Rendering
26		*
27		* @author Sebastian Böttger <[email protected]>
28		*/
29		class Label implements Rendering
30		{
31		use FormattingTrait;
32
33		private $variable;
34
35		/** @var Form */
36		private $form;
37
38		/** @var Plural */
39		private $plural;
40
41		/** @var TextCaseRenderer */
42		private $textCase;
43
44		/** @var FormattingRenderer */
45		private $formatting;
46
47		/** @var AffixesRenderer */
48		private $affixes;
49
50		/** @var Locale */
51		private $locale;
52
53	60	public static function factory(SimpleXMLElement $node)
54		{
55	60	$variable = $form = $plural = null;
56	60	$context = CiteProc::getContext();
57	60	$prefix = $suffix = $textCase = null;
58
59	60	foreach ($node->attributes() as $attribute) {
60	59	switch ($attribute->getName()) {
61	59	case "variable":
62	46	$variable = (string) $attribute;
63	46	break;
64	56	case "form":
65	54	$form = new Form((string) $attribute);
66	54	break;
67	54	case "plural":
68	4	$plural = new Plural((string) $attribute);
69	4	break;
70	54	case 'prefix':
71	51	$prefix = (string) $attribute;
72	51	break;
73	52	case 'suffix':
74	47	$suffix = (string) $attribute;
75	47	break;
76	42	case 'quote':
77		//$quote = (bool) $attribute;
78		break;
79	42	case 'text-case':
80	37	$textCase = new TextCase((string) $attribute);
81	59	break;
82		}
83		}
84	60	$locale = $context->getLocale();
85	60	$formatting = FormattingRenderer::factory($node);
86	60	$textCase = new TextCaseRenderer($textCase);
87	60	$affixes = AffixesRenderer::factory($context, $prefix, $suffix);
88	60	return new self($variable, $form, $plural, $formatting, $affixes, $textCase, $locale);
89		}
90
91
92		/**
93		* Label constructor.
94		* @param string\|null $variable
95		* @param Form\|null $form
96		* @param Plural\|null $plural
97		* @param FormattingRenderer $formatting
98		* @param AffixesRenderer $affixes
99		* @param TextCaseRenderer $textCase
100		* @param Locale $locale
101		*/
102	60	public function __construct(
103		?string $variable,
104		?Form $form,
105		?Plural $plural,
106		FormattingRenderer $formatting,
107		AffixesRenderer $affixes,
108		TextCaseRenderer $textCase,
109		Locale $locale
110		) {
111	60	$this->variable = $variable;
112	60	$this->form = $form;
113	60	$this->plural = $plural;
114	60	$this->formatting = $formatting;
115	60	$this->affixes = $affixes;
116	60	$this->textCase = $textCase;
117	60	$this->locale = $locale;
118	60	}
119
120		/**
121		* @param stdClass $data
122		* @param int\|null $citationNumber
123		* @return string
124		*/
125	45	public function render($data, $citationNumber = null)
		0 ignored issues – show Coding Style introduced 2020-03-31 15:46 UTC by Report Bug Copy Issue Report Incorrect spacing between argument "$citationNumber" and equals sign; expected 0 but found 1 Loading history... Coding Style introduced 2020-03-31 15:46 UTC by Report Bug Copy Issue Report Incorrect spacing between default value and equals sign for argument "$citationNumber"; expected 0 but found 1 Loading history...
126		{
127	45	$lang = (isset($data->language) && $data->language != 'en') ? $data->language : 'en';
128	45	$this->textCase->setLanguage($lang);
129	45	$text = '';
130	45	$variables = explode(' ', $this->variable);
131	45	$form = !empty($this->form) ? $this->form : 'long';
132	45	$plural = $this->defaultPlural();
133
134	45	if ($this->variable === "editortranslator") {
135	1	if (isset($data->editor) && isset($data->translator)) {
136	1	$plural = $this->getPlural($data, $plural, "editortranslator");
137	1	$term = CiteProc::getContext()->getLocale()->filter('terms', "editortranslator", $form);
138	1	$pluralForm = $term->{$plural};
139	1	if (!empty($pluralForm)) {
140	1	$text = $pluralForm;
141		}
142		}
143	44	} elseif ($this->variable === "locator") {
144	7	$citationItem = CiteProc::getContext()->getCitationItemById($data->id);
145	7	if (!empty($citationItem->label)) {
146	4	$plural = $this->evaluateStringPluralism($citationItem->locator, $citationItem->label);
147	4	$term = CiteProc::getContext()->getLocale()->filter('terms', $citationItem->label, $form);
148	4	$pluralForm = $term->{$plural} ?? "";
149	4	if (!empty($citationItem->locator) && !empty($pluralForm)) {
150	7	$text = $pluralForm;
151		}
152		}
153		} else {
154	39	foreach ($variables as $variable) {
155	39	if (isset($data->{$variable})) {
156	36	$plural = $this->getPlural($data, $plural, $variable);
157	36	$term = $this->locale->filter('terms', $variable, $form);
158	36	$pluralForm = $term->{$plural} ?? "";
159	36	if (!empty($data->{$variable}) && !empty($pluralForm)) {
160	13	$text = $pluralForm;
161	39	break;
162		}
163		}
164		}
165		}
166
167	45	return $this->formatting($text);
168		}
169
170		/**
171		* @param string $str
172		* @param string $variable
173		* @return string
174		*/
175	13	private function evaluateStringPluralism(string $str, string $variable)
176		{
177	13	$plural = 'single';
178	13	if (!empty($str)) {
179		switch ($variable) {
180	12	case 'page':
181	4	case 'chapter':
182	2	case 'folio':
183	11	$pageRegex = "/([a-zA-Z])([0-9]+)\s(?:–\|-)\s([a-zA-Z])([0-9]+)/";
184	11	$err = preg_match($pageRegex, $str, $matches);
185	11	if ($err !== false && count($matches) == 0) {
186	3	$plural = 'single';
187	9	} elseif ($err !== false && count($matches)) {
188	9	$plural = 'multiple';
189		}
190	11	break;
191		default:
192	1	if (is_numeric($str)) {
193		return $str > 1 ? 'multiple' : 'single';
194		}
195		}
196		}
197	13	return $plural;
198		}
199
200		/**
201		* @param string $variable
202		*/
203	32	public function setVariable(string $variable)
204		{
205	32	$this->variable = $variable;
206	32	}
207
208		/**
209		* @param $data
210		* @param $plural
211		* @param $variable
212		* @return string
213		*/
214	37	protected function getPlural($data, $plural, $variable)
215		{
216
217	37	if ($variable === "editortranslator" && isset($data->editor)) {
218	1	$var = $data->editor;
219		} else {
220	36	$var = $data->{$variable};
221		}
222	37	if (((!isset($this->plural) \|\| empty($plural))) && !empty($var)) {
223	36	if (is_array($var)) {
224	32	$count = count($var);
225	32	if ($count == 1) {
226	24	$plural = 'single';
227	24	return $plural;
228	12	} elseif ($count > 1) {
229	12	$plural = 'multiple';
230	12	return $plural;
231		}
232		return $plural;
233		} else {
234	8	return $this->evaluateStringPluralism($data->{$variable}, $variable);
235		}
236		} else {
237	1	if ($this->plural != "always") {
		0 ignored issues – show introduced 2020-10-11 18:58 UTC by Report Bug Copy Issue Report The condition `$this->plural != 'always'` is always `true`. Loading history...
238	1	$plural = $this->evaluateStringPluralism($data->{$variable}, $variable);
239	1	return $plural;
240		}
241		return $plural;
242		}
243		}
244
245		/**
246		* @return string
247		*/
248	31	public function getForm()
249		{
250	31	return $this->form;
251		}
252
253		/**
254		* @param string $form
255		*/
256		public function setForm(string $form)
257		{
258		$this->form = $form;
		0 ignored issues – show Documentation Bug introduced 2020-10-11 18:58 UTC by Report Bug Copy Issue Report It seems like `$form` of type `string` is incompatible with the declared type `Seboettg\CiteProc\Locale\Form` of property `$form`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
259		}
260
261		/**
262		* @param $text
263		* @param $lang
264		* @return string
265		*/
266	45	protected function formatting($text)
267		{
268	45	if (empty($text)) {
269	34	return "";
270		}
271	18	if ($this->stripPeriods) {
272		$text = str_replace('.', '', $text);
273		}
274
275	18	$text = preg_replace("/\s&\s/", " & ", $text); //replace ampersands by html entity
276	18	$text = $this->textCase->render($text);
277	18	$text = $this->formatting->render($text);
278	18	return $this->affixes->render($text);
279		}
280
281		/**
282		* @return string
283		*/
284	45	protected function defaultPlural()
285		{
286	45	$plural = "";
287	45	switch ($this->plural) {
288	45	case 'never':
289		$plural = 'single';
290		break;
291	45	case 'always':
292		$plural = 'multiple';
293		break;
294	45	case 'contextual':
295		default:
296		}
297	45	return $plural;
298		}
299		}
300

seboettg / citeproc-php

Push — new-api ( 42b595...e6ef7d )

Label::getPlural() B

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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