Names::getParent() - Code Metrics - Inspection of "refactoring layout" - seboettg/citeproc-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — new-api ( 5677f6...2a03a6 )

by Sebastian

created 2020-12-13 10:47 UTC

Names::getParent() A

↳ Parent: Names

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	3
ccs	2
cts	2
cp	1
crap	1
rs	10

<?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\Name;

use Seboettg\CiteProc\CiteProc;
use Seboettg\CiteProc\Exception\CiteProcException;
use Seboettg\CiteProc\Exception\InvalidStylesheetException;
use Seboettg\CiteProc\Rendering\HasParent;
use Seboettg\CiteProc\Rendering\Label\Label;
use Seboettg\CiteProc\Rendering\Rendering;
use Seboettg\CiteProc\Config\RenderingState;
use Seboettg\CiteProc\Style\InheritableNameAttributesTrait;
use Seboettg\CiteProc\Styles\AffixesTrait;
use Seboettg\CiteProc\Styles\DelimiterTrait;
use Seboettg\CiteProc\Styles\FormattingTrait;
use Seboettg\CiteProc\Util\Factory;
use Seboettg\CiteProc\Util\NameHelper;
use Seboettg\Collection\ArrayList;
use SimpleXMLElement;
use stdClass;

/**
 * Class Names
 *
 * @package Seboettg\CiteProc\Rendering\Name
 *
 * @author Sebastian Böttger <[email protected]>
 */
class Names implements Rendering, HasParent
{
    use DelimiterTrait,

        AffixesTrait,
        FormattingTrait,
        InheritableNameAttributesTrait;

    /**
     * Variables (selected with the required variable attribute), each of which can contain multiple names (e.g. the
     * “author” variable contains all the author names of the cited item). If multiple variables are selected
     * (separated by single spaces, see example below), each variable is independently rendered in the order specified.
     *
     * @var ArrayList
     */
    private $variables;

    /**
     * The Name element, an optional child element of Names, can be used to describe the formatting of individual
     * names, and the separation of names within a name variable.
     *
     * @var Name
     */
    private $name;

    /**
     * The optional Label element must be included after the Name and EtAl elements, but before
     * the Substitute element. When used as a child element of Names, Label does not carry the variable
     * attribute; it uses the variable(s) set on the parent Names element instead.
     *
     * @var Label
     */
    private $label;

    /**
     * The optional Substitute element, which must be included as the last child element of Names, adds
     * substitution in case the name variables specified in the parent cs:names element are empty. The substitutions
     * are specified as child elements of Substitute, and must consist of one or more rendering elements (with the
     * exception of Layout). A shorthand version of Names without child elements, which inherits the attributes
     * values set on the cs:name and EtAl child elements of the original Names element, may also be used. If
     * Substitute contains multiple child elements, the first element to return a non-empty result is used for
     * substitution. Substituted variables are suppressed in the rest of the output to prevent duplication. An example,
     * where an empty “author” name variable is substituted by the “editor” name variable, or, when no editors exist,
     * by the “title” macro:
     *
     * <macro name="author">
     *     <names variable="author">
     *         <substitute>
     *             <names variable="editor"/>
     *             <text macro="title"/>
     *         </substitute>
     *     </names>
     * </macro>
     *
     * @var Substitute
     */
    private $substitute;

    /**
     * Et-al abbreviation, controlled via the et-al-... attributes (see Name), can be further customized with the
     * optional cs:et-al element, which must follow the cs:name element (if present). The term attribute may be set to
     * either “et-al” (the default) or to “and others” to use either term. The formatting attributes may also be used,
     * for example to italicize the “et-al” term:
     *
     * @var EtAl
     */
    private $etAl;

    /**
     * The delimiter attribute may be set on cs:names to separate the names of the different name variables (e.g. the
     * semicolon in “Doe, Smith (editors); Johnson (translator)”).
     *
     * @var string
     */
    private $delimiter = ", ";

    private $parent;

    /**
     * Names constructor.
     *
     * @param  SimpleXMLElement $node
     * @param  $parent
     * @throws InvalidStylesheetException
     */
    public function __construct(SimpleXMLElement $node, $parent = null)

    {
        $this->initInheritableNameAttributes($node);
        $this->parent = $parent;
        /**
         * @var SimpleXMLElement $child
         */
        foreach ($node->children() as $child) {
            switch ($child->getName()) {
                case "name":
                    $this->name = Factory::create($child, $this);
                    break;
                case "label":
                    $this->label = Factory::create($child);
                    break;
                case "substitute":
                    $this->substitute = new Substitute($child, $this);
                    break;
                case "et-al":
                    $this->etAl = Factory::create($child);
            }
        }

        foreach ($node->attributes() as $attribute) {
            if ("variable" === $attribute->getName()) {
                $this->variables = new ArrayList(...explode(" ", (string) $attribute));
                break;
            }
        }

        $this->initDelimiterAttributes($node);
        $this->initAffixesAttributes($node);
        $this->initFormattingAttributes($node);
    }

    /**
     * This outputs the contents of one or more name variables (selected with the required variable attribute), each
     * of which can contain multiple names (e.g. the “author” variable contains all the author names of the cited item).
     * If multiple variables are selected (separated by single spaces), each variable is independently rendered in the
     * order specified, with one exception: when the selection consists of “editor” and “translator”, and when the
     * contents of these two name variables is identical, then the contents of only one name variable is rendered. In
     * addition, the “editortranslator” term is used if the Names element contains a Label element, replacing the
     * default “editor” and “translator” terms (e.g. resulting in “Doe (editor & translator)”).
     *
     * @param  stdClass $data
     * @param  int|null $citationNumber
     * @return string
     * @throws CiteProcException
     */
    public function render($data, $citationNumber = null)

    {
        $str = "";

        /* when the selection consists of “editor” and “translator”, and when the contents of these two name variables
        is identical, then the contents of only one name variable is rendered. In addition, the “editortranslator”
        term is used if the cs:names element contains a cs:label element, replacing the default “editor” and
        “translator” terms (e.g. resulting in “Doe (editor & translator)”) */
        if ($this->variables->hasElement("editor") && $this->variables->hasElement("translator")) {
            if (isset($data->editor)
                && isset($data->translator) && NameHelper::sameNames($data->editor, $data->translator)
            ) {
                if (isset($this->name)) {
                    $str .= $this->name->render($data, 'editor');
                } else {
                    $arr = [];
                    foreach ($data->editor as $editor) {
                        $edt = $this->format($editor->family.", ".$editor->given);
                        $results[] = NameHelper::addExtendedMarkup('editor', $editor, $edt);
                    }
                    $str .= implode($this->delimiter, $arr);
                }
                if (isset($this->label)) {
                    $this->label->setVariable("editortranslator");
                    $str .= $this->label->render($data);
                }
                $vars = $this->variables->toArray();
                $vars = array_filter($vars, function ($value) {
                    return !($value === "editor" || $value === "translator");
                });
                $this->variables->setArray($vars);
            }
        }

        $results = [];
        foreach ($this->variables as $var) {
            if (!empty($data->{$var})) {
                if (!empty($this->name)) {
                    $res = $this->name->render($data, $var, $citationNumber);
                    $name = $res;
                    if (!empty($this->label)) {
                        $name = $this->appendLabel($data, $var, $name);
                    }
                    //add multiple counting values
                    if (is_numeric($name) && $this->name->getForm() === "count") {
                        $results = $this->addCountValues($res, $results);
                    } else {
                        $results[] = $this->format($name);
                    }
                } else {
                    foreach ($data->{$var} as $name) {
                        $formatted = $this->format($name->given." ".$name->family);
                        $results[] = NameHelper::addExtendedMarkup($var, $name, $formatted);
                    }
                }
                // suppress substituted variables
                if (CiteProc::getContext()->getRenderingState()->getValue() === RenderingState::SUBSTITUTION) {
                    unset($data->{$var});
                }
            } else {
                if (!empty($this->substitute)) {
                    $results[] = $this->substitute->render($data);
                }
            }
        }
        $results = $this->filterEmpty($results);
        $str .= implode($this->delimiter, $results);
        return !empty($str) ? $this->addAffixes($str) : "";
    }


    /**
     * @param  $data
     * @param  $var
     * @param  $name
     * @return string
     */
    private function appendLabel($data, $var, $name)
    {
        $this->label->setVariable($var);
        if (in_array($this->label->getForm(), ["verb", "verb-short"])) {
            $name = $this->label->render($data).$name;
        } else {
            $name .= $this->label->render($data);
        }
        return $name;
    }

    /**
     * @param  $res
     * @param  $results
     * @return array
     */
    private function addCountValues($res, $results)
    {
        $lastElement = current($results);
        $key = key($results);
        if (!empty($lastElement)) {
            $lastElement += $res;
            $results[$key] = $lastElement;
        } else {
            $results[] = $res;
        }
        return $results;
    }

    /**
     * @return bool
     */
    public function hasEtAl()
    {
        return !empty($this->etAl);
    }

    /**
     * @return EtAl
     */
    public function getEtAl()
    {
        return $this->etAl;
    }

    /**
     * @param  EtAl $etAl
     * @return $this
     */
    public function setEtAl(EtAl $etAl)
    {
        $this->etAl = $etAl;
        return $this;
    }

    /**
     * @return bool
     */
    public function hasName()
    {
        return !empty($this->name);
    }

    /**
     * @return Name
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @param  Name $name
     * @return $this
     */
    public function setName(Name $name)
    {
        $this->name = $name;
        return $this;
    }

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

    /**
     * @return ArrayList
     */
    public function getVariables()
    {
        return $this->variables;
    }

    /**
     * @return bool
     */
    public function hasLabel()
    {
        return !empty($this->label);
    }

    /**
     * @return Label
     */
    public function getLabel()
    {
        return $this->label;
    }

    /**
     * @param Label $label
     */
    public function setLabel($label)
    {
        $this->label = $label;
    }

    /**
     * @return mixed
     */
    public function getParent()
    {
        return $this->parent;
    }

    private function filterEmpty(array $results)
    {
        return array_filter($results, function ($item) {
            return !empty($item);
        });
    }

    public function setParent($parent)
    {
        $this->parent = $parent;
    }
}


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\Name;
11
12		use Seboettg\CiteProc\CiteProc;
13		use Seboettg\CiteProc\Exception\CiteProcException;
14		use Seboettg\CiteProc\Exception\InvalidStylesheetException;
15		use Seboettg\CiteProc\Rendering\HasParent;
16		use Seboettg\CiteProc\Rendering\Label\Label;
17		use Seboettg\CiteProc\Rendering\Rendering;
18		use Seboettg\CiteProc\Config\RenderingState;
19		use Seboettg\CiteProc\Style\InheritableNameAttributesTrait;
20		use Seboettg\CiteProc\Styles\AffixesTrait;
21		use Seboettg\CiteProc\Styles\DelimiterTrait;
22		use Seboettg\CiteProc\Styles\FormattingTrait;
23		use Seboettg\CiteProc\Util\Factory;
24		use Seboettg\CiteProc\Util\NameHelper;
25		use Seboettg\Collection\ArrayList;
26		use SimpleXMLElement;
27		use stdClass;
28
29		/**
30		* Class Names
31		*
32		* @package Seboettg\CiteProc\Rendering\Name
33		*
34		* @author Sebastian Böttger <[email protected]>
35		*/
36		class Names implements Rendering, HasParent
37		{
38		use DelimiterTrait,
		0 ignored issues – show Bug introduced 2019-03-01 12:56 UTC by Report Bug Copy Issue Report The trait `Seboettg\CiteProc\Styles\AffixesTrait` requires the property `$single` which is not provided by `Seboettg\CiteProc\Rendering\Name\Names`. Loading history...
39		AffixesTrait,
40		FormattingTrait,
41		InheritableNameAttributesTrait;
42
43		/**
44		* Variables (selected with the required variable attribute), each of which can contain multiple names (e.g. the
45		* “author” variable contains all the author names of the cited item). If multiple variables are selected
46		* (separated by single spaces, see example below), each variable is independently rendered in the order specified.
47		*
48		* @var ArrayList
49		*/
50		private $variables;
51
52		/**
53		* The Name element, an optional child element of Names, can be used to describe the formatting of individual
54		* names, and the separation of names within a name variable.
55		*
56		* @var Name
57		*/
58		private $name;
59
60		/**
61		* The optional Label element must be included after the Name and EtAl elements, but before
62		* the Substitute element. When used as a child element of Names, Label does not carry the variable
63		* attribute; it uses the variable(s) set on the parent Names element instead.
64		*
65		* @var Label
66		*/
67		private $label;
68
69		/**
70		* The optional Substitute element, which must be included as the last child element of Names, adds
71		* substitution in case the name variables specified in the parent cs:names element are empty. The substitutions
72		* are specified as child elements of Substitute, and must consist of one or more rendering elements (with the
73		* exception of Layout). A shorthand version of Names without child elements, which inherits the attributes
74		* values set on the cs:name and EtAl child elements of the original Names element, may also be used. If
75		* Substitute contains multiple child elements, the first element to return a non-empty result is used for
76		* substitution. Substituted variables are suppressed in the rest of the output to prevent duplication. An example,
77		* where an empty “author” name variable is substituted by the “editor” name variable, or, when no editors exist,
78		* by the “title” macro:
79		*
80		* <macro name="author">
81		* <names variable="author">
82		* <substitute>
83		* <names variable="editor"/>
84		* <text macro="title"/>
85		* </substitute>
86		* </names>
87		* </macro>
88		*
89		* @var Substitute
90		*/
91		private $substitute;
92
93		/**
94		* Et-al abbreviation, controlled via the et-al-... attributes (see Name), can be further customized with the
95		* optional cs:et-al element, which must follow the cs:name element (if present). The term attribute may be set to
96		* either “et-al” (the default) or to “and others” to use either term. The formatting attributes may also be used,
97		* for example to italicize the “et-al” term:
98		*
99		* @var EtAl
100		*/
101		private $etAl;
102
103		/**
104		* The delimiter attribute may be set on cs:names to separate the names of the different name variables (e.g. the
105		* semicolon in “Doe, Smith (editors); Johnson (translator)”).
106		*
107		* @var string
108		*/
109		private $delimiter = ", ";
110
111		private $parent;
112
113		/**
114		* Names constructor.
115		*
116		* @param SimpleXMLElement $node
117		* @param $parent
118		* @throws InvalidStylesheetException
119		*/
120	116	public function __construct(SimpleXMLElement $node, $parent = null)
		0 ignored issues – show Coding Style introduced 2020-12-13 10:51 UTC by Report Bug Copy Issue Report Incorrect spacing between argument "$parent" and equals sign; expected 0 but found 1 Loading history... Coding Style introduced 2020-12-13 10:51 UTC by Report Bug Copy Issue Report Incorrect spacing between default value and equals sign for argument "$parent"; expected 0 but found 1 Loading history...
121		{
122	116	$this->initInheritableNameAttributes($node);
123	116	$this->parent = $parent;
124		/**
125		* @var SimpleXMLElement $child
126		*/
127	116	foreach ($node->children() as $child) {
128	116	switch ($child->getName()) {
129	116	case "name":
130	116	$this->name = Factory::create($child, $this);
131	116	break;
132	60	case "label":
133	54	$this->label = Factory::create($child);
134	54	break;
135	55	case "substitute":
136	54	$this->substitute = new Substitute($child, $this);
137	54	break;
138	13	case "et-al":
139	116	$this->etAl = Factory::create($child);
140		}
141		}
142
143	116	foreach ($node->attributes() as $attribute) {
144	116	if ("variable" === $attribute->getName()) {
145	116	$this->variables = new ArrayList(...explode(" ", (string) $attribute));
146	116	break;
147		}
148		}
149
150	116	$this->initDelimiterAttributes($node);
151	116	$this->initAffixesAttributes($node);
152	116	$this->initFormattingAttributes($node);
153	116	}
154
155		/**
156		* This outputs the contents of one or more name variables (selected with the required variable attribute), each
157		* of which can contain multiple names (e.g. the “author” variable contains all the author names of the cited item).
158		* If multiple variables are selected (separated by single spaces), each variable is independently rendered in the
159		* order specified, with one exception: when the selection consists of “editor” and “translator”, and when the
160		* contents of these two name variables is identical, then the contents of only one name variable is rendered. In
161		* addition, the “editortranslator” term is used if the Names element contains a Label element, replacing the
162		* default “editor” and “translator” terms (e.g. resulting in “Doe (editor & translator)”).
163		*
164		* @param stdClass $data
165		* @param int\|null $citationNumber
166		* @return string
167		* @throws CiteProcException
168		*/
169	110	public function render($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...
170		{
171	110	$str = "";
172
173		/* when the selection consists of “editor” and “translator”, and when the contents of these two name variables
174		is identical, then the contents of only one name variable is rendered. In addition, the “editortranslator”
175		term is used if the cs:names element contains a cs:label element, replacing the default “editor” and
176		“translator” terms (e.g. resulting in “Doe (editor & translator)”) */
177	110	if ($this->variables->hasElement("editor") && $this->variables->hasElement("translator")) {
178	15	if (isset($data->editor)
179	15	&& isset($data->translator) && NameHelper::sameNames($data->editor, $data->translator)
180		) {
181	1	if (isset($this->name)) {
182	1	$str .= $this->name->render($data, 'editor');
183		} else {
184		$arr = [];
185		foreach ($data->editor as $editor) {
186		$edt = $this->format($editor->family.", ".$editor->given);
187		$results[] = NameHelper::addExtendedMarkup('editor', $editor, $edt);
188		}
189		$str .= implode($this->delimiter, $arr);
190		}
191	1	if (isset($this->label)) {
192	1	$this->label->setVariable("editortranslator");
193	1	$str .= $this->label->render($data);
194		}
195	1	$vars = $this->variables->toArray();
196		$vars = array_filter($vars, function ($value) {
197	1	return !($value === "editor" \|\| $value === "translator");
198	1	});
199	1	$this->variables->setArray($vars);
200		}
201		}
202
203	110	$results = [];
204	110	foreach ($this->variables as $var) {
205	109	if (!empty($data->{$var})) {
206	103	if (!empty($this->name)) {
207	102	$res = $this->name->render($data, $var, $citationNumber);
208	102	$name = $res;
209	102	if (!empty($this->label)) {
210	32	$name = $this->appendLabel($data, $var, $name);
211		}
212		//add multiple counting values
213	102	if (is_numeric($name) && $this->name->getForm() === "count") {
214	6	$results = $this->addCountValues($res, $results);
215		} else {
216	102	$results[] = $this->format($name);
217		}
218		} else {
219	1	foreach ($data->{$var} as $name) {
220	1	$formatted = $this->format($name->given." ".$name->family);
221	1	$results[] = NameHelper::addExtendedMarkup($var, $name, $formatted);
222		}
223		}
224		// suppress substituted variables
225	103	if (CiteProc::getContext()->getRenderingState()->getValue() === RenderingState::SUBSTITUTION) {
226	103	unset($data->{$var});
227		}
228		} else {
229	35	if (!empty($this->substitute)) {
230	109	$results[] = $this->substitute->render($data);
231		}
232		}
233		}
234	110	$results = $this->filterEmpty($results);
235	110	$str .= implode($this->delimiter, $results);
236	110	return !empty($str) ? $this->addAffixes($str) : "";
237		}
238
239
240		/**
241		* @param $data
242		* @param $var
243		* @param $name
244		* @return string
245		*/
246	32	private function appendLabel($data, $var, $name)
247		{
248	32	$this->label->setVariable($var);
249	32	if (in_array($this->label->getForm(), ["verb", "verb-short"])) {
250	1	$name = $this->label->render($data).$name;
251		} else {
252	32	$name .= $this->label->render($data);
253		}
254	32	return $name;
255		}
256
257		/**
258		* @param $res
259		* @param $results
260		* @return array
261		*/
262	6	private function addCountValues($res, $results)
263		{
264	6	$lastElement = current($results);
265	6	$key = key($results);
266	6	if (!empty($lastElement)) {
267	3	$lastElement += $res;
268	3	$results[$key] = $lastElement;
269		} else {
270	6	$results[] = $res;
271		}
272	6	return $results;
273		}
274
275		/**
276		* @return bool
277		*/
278	68	public function hasEtAl()
279		{
280	68	return !empty($this->etAl);
281		}
282
283		/**
284		* @return EtAl
285		*/
286	12	public function getEtAl()
287		{
288	12	return $this->etAl;
289		}
290
291		/**
292		* @param EtAl $etAl
293		* @return $this
294		*/
295	12	public function setEtAl(EtAl $etAl)
296		{
297	12	$this->etAl = $etAl;
298	12	return $this;
299		}
300
301		/**
302		* @return bool
303		*/
304	53	public function hasName()
305		{
306	53	return !empty($this->name);
307		}
308
309		/**
310		* @return Name
311		*/
312	53	public function getName()
313		{
314	53	return $this->name;
315		}
316
317		/**
318		* @param Name $name
319		* @return $this
320		*/
321	53	public function setName(Name $name)
322		{
323	53	$this->name = $name;
324	53	return $this;
325		}
326
327		/**
328		* @return string
329		*/
330	95	public function getDelimiter()
331		{
332	95	return $this->delimiter;
333		}
334
335		/**
336		* @return ArrayList
337		*/
338	103	public function getVariables()
339		{
340	103	return $this->variables;
341		}
342
343		/**
344		* @return bool
345		*/
346	53	public function hasLabel()
347		{
348	53	return !empty($this->label);
349		}
350
351		/**
352		* @return Label
353		*/
354	45	public function getLabel()
355		{
356	45	return $this->label;
357		}
358
359		/**
360		* @param Label $label
361		*/
362	45	public function setLabel($label)
363		{
364	45	$this->label = $label;
365	45	}
366
367		/**
368		* @return mixed
369		*/
370	62	public function getParent()
371		{
372	62	return $this->parent;
373		}
374
375	110	private function filterEmpty(array $results)
376		{
377		return array_filter($results, function ($item) {
378	109	return !empty($item);
379	110	});
380		}
381
382	55	public function setParent($parent)
383		{
384	55	$this->parent = $parent;
385	55	}
386		}
387

seboettg / citeproc-php

Push — new-api ( 5677f6...2a03a6 )

Names::getParent() A

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