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

Passed

Push — new-api ( 34a0a9...30b18d )

by Sebastian

created 2020-10-15 16:52 UTC

Label::render() C

↳ Parent: Label

Complexity

Conditions	16
Paths	80

Size

Total Lines	43
Code Lines	31

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	31
CRAP Score	16

Importance

Changes

Metric	Value
cc	16
eloc	31
c	0
b	0
f	0
nc	80
nop	2
dl	0
loc	43
ccs	31
cts	31
cp	1
crap	16
rs	5.5666

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\Label;

use Seboettg\CiteProc\CiteProc;
use Seboettg\CiteProc\Locale\Locale;
use Seboettg\CiteProc\Locale\TermForm;
use Seboettg\CiteProc\Rendering\Rendering;
use Seboettg\CiteProc\Styles\FormattingTrait;
use Seboettg\CiteProc\Styles\StylesRenderer;
use SimpleXMLElement;
use stdClass;

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

    private $variable;

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

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

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

    /** @var StylesRenderer */
    private $stylesRenderer;

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

        foreach ($node->attributes() as $attribute) {
            switch ($attribute->getName()) {
                case "variable":
                    $variable = (string) $attribute;
                    break;
                case "form":
                    $form = new TermForm((string) $attribute);
                    break;
                case "plural":
                    $plural = new Plural((string) $attribute);
                    break;
            }
        }
        $locale = $context->getLocale();
        $stylesRenderer = StylesRenderer::factory($node);
        return new self($variable, $form, $plural, $stylesRenderer, $locale);
    }


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

seboettg / citeproc-php

Push — new-api ( 34a0a9...30b18d )

Label::render() C

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

Long Method

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