Date::render() - Code Metrics - Inspection of "- compatibility for php 7.1 / 7.2 / 7.3 / 7.4" - seboettg/citeproc-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( f36a08...6258cd )

by Sebastian

created 2020-03-31 15:34 UTC

Date::render() F

↳ Parent: Date

Complexity

Conditions	27
Paths	475

Size

Total Lines	90
Code Lines	54

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	50
CRAP Score	27.0054

Importance

Changes

Metric	Value
cc	27
eloc	54
c	0
b	0
f	0
nc	475
nop	1
dl	0
loc	90
ccs	50
cts	51
cp	0.9804
crap	27.0054
rs	0.7291

How to fix Long Method 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\Date;

use Exception;
use Seboettg\CiteProc\CiteProc;
use Seboettg\CiteProc\Exception\CiteProcException;
use Seboettg\CiteProc\Exception\InvalidStylesheetException;
use Seboettg\CiteProc\Rendering\Date\DateRange\DateRangeRenderer;
use Seboettg\CiteProc\Styles\AffixesTrait;
use Seboettg\CiteProc\Styles\DisplayTrait;
use Seboettg\CiteProc\Styles\FormattingTrait;
use Seboettg\CiteProc\Styles\TextCaseTrait;
use Seboettg\CiteProc\Util;
use Seboettg\Collection\ArrayList;
use SimpleXMLElement;

/**
 * Class Date
 * @package Seboettg\CiteProc\Rendering
 *
 * @author Sebastian Böttger <[email protected]>
 */
class Date
{

    use AffixesTrait,

        DisplayTrait,
        FormattingTrait,
        TextCaseTrait;

    // bitmask: ymd
    const DATE_RANGE_STATE_NONE         = 0; // 000
    const DATE_RANGE_STATE_DAY          = 1; // 001
    const DATE_RANGE_STATE_MONTH        = 2; // 010
    const DATE_RANGE_STATE_MONTHDAY     = 3; // 011
    const DATE_RANGE_STATE_YEAR         = 4; // 100
    const DATE_RANGE_STATE_YEARDAY      = 5; // 101
    const DATE_RANGE_STATE_YEARMONTH    = 6; // 110
    const DATE_RANGE_STATE_YEARMONTHDAY = 7; // 111

    private static $localizedDateFormats = [
        'numeric',
        'text'
    ];

    /**
     * @var ArrayList
     */
    private $dateParts;

    /**
     * @var string
     */
    private $form = "";

    /**
     * @var string
     */
    private $variable = "";

    /**
     * @var string
     */
    private $datePartsAttribute = "";

    /**
     * Date constructor.
     * @param SimpleXMLElement $node
     * @throws InvalidStylesheetException
     */
    public function __construct(SimpleXMLElement $node)
    {
        $this->dateParts = new ArrayList();

        /** @var SimpleXMLElement $attribute */
        foreach ($node->attributes() as $attribute) {
            switch ($attribute->getName()) {
                case 'form':
                    $this->form = (string) $attribute;
                    break;
                case 'variable':
                    $this->variable = (string) $attribute;
                    break;
                case 'date-parts':
                    $this->datePartsAttribute = (string) $attribute;
            }
        }
        /** @var SimpleXMLElement $child */
        foreach ($node->children() as $child) {
            if ($child->getName() === "date-part") {
                $datePartName = (string) $child->attributes()["name"];
                $this->dateParts->set($this->form . "-" . $datePartName, Util\Factory::create($child));
            }
        }

        $this->initAffixesAttributes($node);
        $this->initDisplayAttributes($node);
        $this->initFormattingAttributes($node);
        $this->initTextCaseAttributes($node);
    }

    /**
     * @param $data
     * @return string
     * @throws InvalidStylesheetException
     * @throws Exception
     */
    public function render($data)
    {
        $ret = "";
        $var = null;

        if (isset($data->{$this->variable})) {
            $var = $data->{$this->variable};
        } else {
            return "";
        }

        try {
            $this->prepareDatePartsInVariable($data, $var);
        } catch (CiteProcException $e) {
            if (isset($data->{$this->variable}->{'raw'}) &&
                !preg_match("/(\p{L}+)\s?([\-\–&,])\s?(\p{L}+)/u", $data->{$this->variable}->{'raw'})) {
                return $this->addAffixes($this->format($this->applyTextCase($data->{$this->variable}->{'raw'})));
            } else {
                if (isset($data->{$this->variable}->{'string-literal'})) {
                    return $this->addAffixes(
                        $this->format($this->applyTextCase($data->{$this->variable}->{'string-literal'}))
                    );
                }
            }
        }

        $form = $this->form;
        $dateParts = !empty($this->datePartsAttribute) ? explode("-", $this->datePartsAttribute) : [];
        $this->prepareDatePartsChildren($dateParts, $form);

        // No date-parts in date-part attribute defined, take into account that the defined date-part children will
        // be used.
        if (empty($this->datePartsAttribute) && $this->dateParts->count() > 0) {
            /** @var DatePart $part */
            foreach ($this->dateParts as $part) {
                $dateParts[] = $part->getName();
            }
        }

        /* cs:date may have one or more cs:date-part child elements (see Date-part). The attributes set on
        these elements override those specified for the localized date formats (e.g. to get abbreviated months for all
        locales, the form attribute on the month-cs:date-part element can be set to “short”). These cs:date-part
        elements do not affect which, or in what order, date parts are rendered. Affixes, which are very
        locale-specific, are not allowed on these cs:date-part elements. */

        if ($this->dateParts->count() > 0) {
            if (!isset($var->{'date-parts'})) { // ignore empty date-parts
                return "";
            }

            if (count($data->{$this->variable}->{'date-parts'}) === 1) {
                $data_ = $this->createDateTime($data->{$this->variable}->{'date-parts'});
                $ret .= $this->iterateAndRenderDateParts($dateParts, $data_);
            } elseif (count($var->{'date-parts'}) === 2) { //date range
                $data_ = $this->createDateTime($var->{'date-parts'});
                $from = $data_[0];
                $to = $data_[1];
                $interval = $to->diff($from);
                $delimiter = "";
                $toRender = 0;
                if ($interval->y > 0 && in_array('year', $dateParts)) {
                    $toRender |= self::DATE_RANGE_STATE_YEAR;
                    $delimiter = $this->dateParts->get($this->form . "-year")->getRangeDelimiter();
                }
                if ($interval->m > 0 && $from->getMonth() - $to->getMonth() !== 0 && in_array('month', $dateParts)) {
                    $toRender |= self::DATE_RANGE_STATE_MONTH;
                    $delimiter = $this->dateParts->get($this->form . "-month")->getRangeDelimiter();
                }
                if ($interval->d > 0 && $from->getDay() - $to->getDay() !== 0 && in_array('day', $dateParts)) {
                    $toRender |= self::DATE_RANGE_STATE_DAY;
                    $delimiter = $this->dateParts->get($this->form . "-day")->getRangeDelimiter();
                }
                if ($toRender === self::DATE_RANGE_STATE_NONE) {
                    $ret .= $this->iterateAndRenderDateParts($dateParts, $data_);
                } else {
                    $ret .= $this->renderDateRange($toRender, $from, $to, $delimiter);
                }
            }

            if (isset($var->raw) && preg_match("/(\p{L}+)\s?([\-\–&,])\s?(\p{L}+)/u", $var->raw, $matches)) {
                return $matches[1] . $matches[2] . $matches[3];
            }
        } elseif (!empty($this->datePartsAttribute)) {
            // fallback:
            // When there are no dateParts children, but date-parts attribute in date
            // render numeric
            $data = $this->createDateTime($var->{'date-parts'});
            $ret = $this->renderNumeric($data[0]);
        }

        return !empty($ret) ? $this->addAffixes($this->format($this->applyTextCase($ret))) : "";
    }

    /**
     * @param array $dates
     * @return array
     * @throws Exception
     */
    private function createDateTime($dates)
    {
        $data = [];
        foreach ($dates as $date) {
            $date = $this->cleanDate($date);
            if ($date[0] < 1000) {
                $dateTime = new DateTime(0, 0, 0);
                $dateTime->setDay(0)->setMonth(0)->setYear(0);
                $data[] = $dateTime;
            }
            $dateTime = new DateTime(
                $date[0],
                array_key_exists(1, $date) ? $date[1] : 1,
                array_key_exists(2, $date) ? $date[2] : 1
            );
            if (!array_key_exists(1, $date)) {
                $dateTime->setMonth(0);
            }
            if (!array_key_exists(2, $date)) {
                $dateTime->setDay(0);
            }
            $data[] = $dateTime;
        }

        return $data;
    }

    /**
     * @param int $toRender
     * @param DateTime $from
     * @param DateTime $to
     * @param $delimiter
     * @return string
     */
    private function renderDateRange($toRender, DateTime $from, DateTime $to, $delimiter)
    {
        $datePartRenderer = DateRangeRenderer::factory($this, $toRender);
        return $datePartRenderer->parseDateRange($this->dateParts, $from, $to, $delimiter);
    }

    /**
     * @param string $format
     * @return bool
     */
    private function hasDatePartsFromLocales($format)
    {
        $dateXml = CiteProc::getContext()->getLocale()->getDateXml();
        return !empty($dateXml[$format]);
    }

    /**
     * @param string $format
     * @return array
     */
    private function getDatePartsFromLocales($format)
    {
        $ret = [];
        // date parts from locales
        $dateFromLocale_ = CiteProc::getContext()->getLocale()->getDateXml();
        $dateFromLocale = $dateFromLocale_[$format];

        // no custom date parts within the date element (this)?
        if (!empty($dateFromLocale)) {
            $dateForm = array_filter(
                is_array($dateFromLocale) ? $dateFromLocale : [$dateFromLocale],
                function ($element) use ($format) {
                    /** @var SimpleXMLElement $element */
                    $dateForm = (string) $element->attributes()["form"];
                    return $dateForm === $format;
                }
            );

            //has dateForm from locale children (date-part elements)?
            $localeDate = array_pop($dateForm);

            if ($localeDate instanceof SimpleXMLElement && $localeDate->count() > 0) {
                foreach ($localeDate as $child) {
                    $ret[] = $child;
                }
            }
        }
        return $ret;
    }

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

    /**
     * @param $data
     * @param $var
     * @throws CiteProcException
     */
    private function prepareDatePartsInVariable($data, $var)
    {
        if (!isset($data->{$this->variable}->{'date-parts'}) || empty($data->{$this->variable}->{'date-parts'})) {
            if (isset($data->{$this->variable}->raw) && !empty($data->{$this->variable}->raw)) {
                // try to parse date parts from "raw" attribute
                $var->{'date-parts'} = Util\DateHelper::parseDateParts($data->{$this->variable});
            } else {
                throw new CiteProcException("No valid date format");
            }
        }
    }

    /**
     * @param $dateParts
     * @param string $form
     * @throws InvalidStylesheetException
     */
    private function prepareDatePartsChildren($dateParts, $form)
    {
        /* Localized date formats are selected with the optional form attribute, which must set to either “numeric”
        (for fully numeric formats, e.g. “12-15-2005”), or “text” (for formats with a non-numeric month, e.g.
        “December 15, 2005”). Localized date formats can be customized in two ways. First, the date-parts attribute may
        be used to show fewer date parts. The possible values are:
            - “year-month-day” - (default), renders the year, month and day
            - “year-month” - renders the year and month
            - “year” - renders the year */

        if ($this->dateParts->count() < 1 && in_array($form, self::$localizedDateFormats)) {
            if ($this->hasDatePartsFromLocales($form)) {
                $datePartsFromLocales = $this->getDatePartsFromLocales($form);
                array_filter($datePartsFromLocales, function (SimpleXMLElement $item) use ($dateParts) {
                    return in_array($item["name"], $dateParts);
                });

                foreach ($datePartsFromLocales as $datePartNode) {
                    $datePart = $datePartNode["name"];
                    $this->dateParts->set("$form-$datePart", Util\Factory::create($datePartNode));
                }
            } else { //otherwise create default date parts
                foreach ($dateParts as $datePart) {
                    $this->dateParts->add(
                        "$form-$datePart",
                        new DatePart(
                            new SimpleXMLElement('<date-part name="' . $datePart . '" form="' . $form . '" />')
                        )
                    );
                }
            }
        }
    }


    private function renderNumeric(DateTime $date)
    {
        return $date->renderNumeric();
    }

    public function getForm()
    {
        return $this->form;
    }

    private function cleanDate($date)
    {
        $ret = [];
        foreach ($date as $key => $datePart) {
            $ret[$key] = Util\NumberHelper::extractNumber(Util\StringHelper::removeBrackets($datePart));
        }
        return $ret;
    }

    /**
     * @param array $dateParts
     * @param array $data_
     * @return string
     */
    private function iterateAndRenderDateParts(array $dateParts, array $data_)
    {
        $ret = "";
        /** @var DatePart $datePart */
        foreach ($this->dateParts as $key => $datePart) {
            /** @noinspection PhpUnusedLocalVariableInspection */
            list($f, $p) = explode("-", $key);
            if (in_array($p, $dateParts)) {
                $ret .= $datePart->render($data_[0], $this);
            }
        }
        return $ret;
    }
}


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\Date;
11
12		use Exception;
13		use Seboettg\CiteProc\CiteProc;
14		use Seboettg\CiteProc\Exception\CiteProcException;
15		use Seboettg\CiteProc\Exception\InvalidStylesheetException;
16		use Seboettg\CiteProc\Rendering\Date\DateRange\DateRangeRenderer;
17		use Seboettg\CiteProc\Styles\AffixesTrait;
18		use Seboettg\CiteProc\Styles\DisplayTrait;
19		use Seboettg\CiteProc\Styles\FormattingTrait;
20		use Seboettg\CiteProc\Styles\TextCaseTrait;
21		use Seboettg\CiteProc\Util;
22		use Seboettg\Collection\ArrayList;
23		use SimpleXMLElement;
24
25		/**
26		* Class Date
27		* @package Seboettg\CiteProc\Rendering
28		*
29		* @author Sebastian Böttger <[email protected]>
30		*/
31		class Date
32		{
33
34		use AffixesTrait,
		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\Date\Date`. Loading history...
35		DisplayTrait,
36		FormattingTrait,
37		TextCaseTrait;
38
39		// bitmask: ymd
40		const DATE_RANGE_STATE_NONE = 0; // 000
41		const DATE_RANGE_STATE_DAY = 1; // 001
42		const DATE_RANGE_STATE_MONTH = 2; // 010
43		const DATE_RANGE_STATE_MONTHDAY = 3; // 011
44		const DATE_RANGE_STATE_YEAR = 4; // 100
45		const DATE_RANGE_STATE_YEARDAY = 5; // 101
46		const DATE_RANGE_STATE_YEARMONTH = 6; // 110
47		const DATE_RANGE_STATE_YEARMONTHDAY = 7; // 111
48
49		private static $localizedDateFormats = [
50		'numeric',
51		'text'
52		];
53
54		/**
55		* @var ArrayList
56		*/
57		private $dateParts;
58
59		/**
60		* @var string
61		*/
62		private $form = "";
63
64		/**
65		* @var string
66		*/
67		private $variable = "";
68
69		/**
70		* @var string
71		*/
72		private $datePartsAttribute = "";
73
74		/**
75		* Date constructor.
76		* @param SimpleXMLElement $node
77		* @throws InvalidStylesheetException
78		*/
79	67	public function __construct(SimpleXMLElement $node)
80		{
81	67	$this->dateParts = new ArrayList();
82
83		/** @var SimpleXMLElement $attribute */
84	67	foreach ($node->attributes() as $attribute) {
85	67	switch ($attribute->getName()) {
86	67	case 'form':
87	34	$this->form = (string) $attribute;
88	34	break;
89	67	case 'variable':
90	67	$this->variable = (string) $attribute;
91	67	break;
92	40	case 'date-parts':
93	26	$this->datePartsAttribute = (string) $attribute;
94		}
95		}
96		/** @var SimpleXMLElement $child */
97	67	foreach ($node->children() as $child) {
98	51	if ($child->getName() === "date-part") {
99	51	$datePartName = (string) $child->attributes()["name"];
100	51	$this->dateParts->set($this->form . "-" . $datePartName, Util\Factory::create($child));
101		}
102		}
103
104	67	$this->initAffixesAttributes($node);
105	67	$this->initDisplayAttributes($node);
106	67	$this->initFormattingAttributes($node);
107	67	$this->initTextCaseAttributes($node);
108	67	}
109
110		/**
111		* @param $data
112		* @return string
113		* @throws InvalidStylesheetException
114		* @throws Exception
115		*/
116	60	public function render($data)
117		{
118	60	$ret = "";
119	60	$var = null;
		0 ignored issues – show Unused Code introduced 2019-03-01 12:56 UTC by Report Bug Copy Issue Report The assignment to `$var` is dead and can be removed. Loading history...
120	60	if (isset($data->{$this->variable})) {
121	56	$var = $data->{$this->variable};
122		} else {
123	9	return "";
124		}
125
126		try {
127	56	$this->prepareDatePartsInVariable($data, $var);
128	2	} catch (CiteProcException $e) {
129	2	if (isset($data->{$this->variable}->{'raw'}) &&
130	2	!preg_match("/(\p{L}+)\s?([\-\–&,])\s?(\p{L}+)/u", $data->{$this->variable}->{'raw'})) {
131	1	return $this->addAffixes($this->format($this->applyTextCase($data->{$this->variable}->{'raw'})));
132		} else {
133	1	if (isset($data->{$this->variable}->{'string-literal'})) {
134	1	return $this->addAffixes(
135	1	$this->format($this->applyTextCase($data->{$this->variable}->{'string-literal'}))
136		);
137		}
138		}
139		}
140
141	55	$form = $this->form;
142	55	$dateParts = !empty($this->datePartsAttribute) ? explode("-", $this->datePartsAttribute) : [];
143	55	$this->prepareDatePartsChildren($dateParts, $form);
144
145		// No date-parts in date-part attribute defined, take into account that the defined date-part children will
146		// be used.
147	55	if (empty($this->datePartsAttribute) && $this->dateParts->count() > 0) {
148		/** @var DatePart $part */
149	43	foreach ($this->dateParts as $part) {
150	43	$dateParts[] = $part->getName();
151		}
152		}
153
154		/* cs:date may have one or more cs:date-part child elements (see Date-part). The attributes set on
155		these elements override those specified for the localized date formats (e.g. to get abbreviated months for all
156		locales, the form attribute on the month-cs:date-part element can be set to “short”). These cs:date-part
157		elements do not affect which, or in what order, date parts are rendered. Affixes, which are very
158		locale-specific, are not allowed on these cs:date-part elements. */
159
160	55	if ($this->dateParts->count() > 0) {
161	54	if (!isset($var->{'date-parts'})) { // ignore empty date-parts
162		return "";
163		}
164
165	54	if (count($data->{$this->variable}->{'date-parts'}) === 1) {
166	52	$data_ = $this->createDateTime($data->{$this->variable}->{'date-parts'});
167	52	$ret .= $this->iterateAndRenderDateParts($dateParts, $data_);
168	2	} elseif (count($var->{'date-parts'}) === 2) { //date range
169	2	$data_ = $this->createDateTime($var->{'date-parts'});
170	2	$from = $data_[0];
171	2	$to = $data_[1];
172	2	$interval = $to->diff($from);
173	2	$delimiter = "";
174	2	$toRender = 0;
175	2	if ($interval->y > 0 && in_array('year', $dateParts)) {
176	1	$toRender \|= self::DATE_RANGE_STATE_YEAR;
177	1	$delimiter = $this->dateParts->get($this->form . "-year")->getRangeDelimiter();
178		}
179	2	if ($interval->m > 0 && $from->getMonth() - $to->getMonth() !== 0 && in_array('month', $dateParts)) {
180	1	$toRender \|= self::DATE_RANGE_STATE_MONTH;
181	1	$delimiter = $this->dateParts->get($this->form . "-month")->getRangeDelimiter();
182		}
183	2	if ($interval->d > 0 && $from->getDay() - $to->getDay() !== 0 && in_array('day', $dateParts)) {
184	1	$toRender \|= self::DATE_RANGE_STATE_DAY;
185	1	$delimiter = $this->dateParts->get($this->form . "-day")->getRangeDelimiter();
186		}
187	2	if ($toRender === self::DATE_RANGE_STATE_NONE) {
188	1	$ret .= $this->iterateAndRenderDateParts($dateParts, $data_);
189		} else {
190	1	$ret .= $this->renderDateRange($toRender, $from, $to, $delimiter);
191		}
192		}
193
194	54	if (isset($var->raw) && preg_match("/(\p{L}+)\s?([\-\–&,])\s?(\p{L}+)/u", $var->raw, $matches)) {
195	54	return $matches[1] . $matches[2] . $matches[3];
196		}
197	1	} elseif (!empty($this->datePartsAttribute)) {
198		// fallback:
199		// When there are no dateParts children, but date-parts attribute in date
200		// render numeric
201	1	$data = $this->createDateTime($var->{'date-parts'});
202	1	$ret = $this->renderNumeric($data[0]);
203		}
204
205	55	return !empty($ret) ? $this->addAffixes($this->format($this->applyTextCase($ret))) : "";
206		}
207
208		/**
209		* @param array $dates
210		* @return array
211		* @throws Exception
212		*/
213	55	private function createDateTime($dates)
214		{
215	55	$data = [];
216	55	foreach ($dates as $date) {
217	55	$date = $this->cleanDate($date);
218	55	if ($date[0] < 1000) {
219	1	$dateTime = new DateTime(0, 0, 0);
220	1	$dateTime->setDay(0)->setMonth(0)->setYear(0);
221	1	$data[] = $dateTime;
222		}
223	55	$dateTime = new DateTime(
224	55	$date[0],
225	55	array_key_exists(1, $date) ? $date[1] : 1,
226	55	array_key_exists(2, $date) ? $date[2] : 1
227		);
228	55	if (!array_key_exists(1, $date)) {
229	28	$dateTime->setMonth(0);
230		}
231	55	if (!array_key_exists(2, $date)) {
232	33	$dateTime->setDay(0);
233		}
234	55	$data[] = $dateTime;
235		}
236
237	55	return $data;
238		}
239
240		/**
241		* @param int $toRender
242		* @param DateTime $from
243		* @param DateTime $to
244		* @param $delimiter
245		* @return string
246		*/
247	1	private function renderDateRange($toRender, DateTime $from, DateTime $to, $delimiter)
248		{
249	1	$datePartRenderer = DateRangeRenderer::factory($this, $toRender);
250	1	return $datePartRenderer->parseDateRange($this->dateParts, $from, $to, $delimiter);
251		}
252
253		/**
254		* @param string $format
255		* @return bool
256		*/
257	16	private function hasDatePartsFromLocales($format)
258		{
259	16	$dateXml = CiteProc::getContext()->getLocale()->getDateXml();
260	16	return !empty($dateXml[$format]);
261		}
262
263		/**
264		* @param string $format
265		* @return array
266		*/
267	16	private function getDatePartsFromLocales($format)
268		{
269	16	$ret = [];
270		// date parts from locales
271	16	$dateFromLocale_ = CiteProc::getContext()->getLocale()->getDateXml();
272	16	$dateFromLocale = $dateFromLocale_[$format];
273
274		// no custom date parts within the date element (this)?
275	16	if (!empty($dateFromLocale)) {
276	16	$dateForm = array_filter(
277	16	is_array($dateFromLocale) ? $dateFromLocale : [$dateFromLocale],
278		function ($element) use ($format) {
279		/** @var SimpleXMLElement $element */
280	16	$dateForm = (string) $element->attributes()["form"];
281	16	return $dateForm === $format;
282	16	}
283		);
284
285		//has dateForm from locale children (date-part elements)?
286	16	$localeDate = array_pop($dateForm);
287
288	16	if ($localeDate instanceof SimpleXMLElement && $localeDate->count() > 0) {
289	16	foreach ($localeDate as $child) {
290	16	$ret[] = $child;
291		}
292		}
293		}
294	16	return $ret;
295		}
296
297		/**
298		* @return string
299		*/
300	24	public function getVariable()
301		{
302	24	return $this->variable;
303		}
304
305		/**
306		* @param $data
307		* @param $var
308		* @throws CiteProcException
309		*/
310	56	private function prepareDatePartsInVariable($data, $var)
311		{
312	56	if (!isset($data->{$this->variable}->{'date-parts'}) \|\| empty($data->{$this->variable}->{'date-parts'})) {
313	7	if (isset($data->{$this->variable}->raw) && !empty($data->{$this->variable}->raw)) {
314		// try to parse date parts from "raw" attribute
315	6	$var->{'date-parts'} = Util\DateHelper::parseDateParts($data->{$this->variable});
316		} else {
317	1	throw new CiteProcException("No valid date format");
318		}
319		}
320	55	}
321
322		/**
323		* @param $dateParts
324		* @param string $form
325		* @throws InvalidStylesheetException
326		*/
327	55	private function prepareDatePartsChildren($dateParts, $form)
328		{
329		/* Localized date formats are selected with the optional form attribute, which must set to either “numeric”
330		(for fully numeric formats, e.g. “12-15-2005”), or “text” (for formats with a non-numeric month, e.g.
331		“December 15, 2005”). Localized date formats can be customized in two ways. First, the date-parts attribute may
332		be used to show fewer date parts. The possible values are:
333		- “year-month-day” - (default), renders the year, month and day
334		- “year-month” - renders the year and month
335		- “year” - renders the year */
336
337	55	if ($this->dateParts->count() < 1 && in_array($form, self::$localizedDateFormats)) {
338	16	if ($this->hasDatePartsFromLocales($form)) {
339	16	$datePartsFromLocales = $this->getDatePartsFromLocales($form);
340		array_filter($datePartsFromLocales, function (SimpleXMLElement $item) use ($dateParts) {
341	16	return in_array($item["name"], $dateParts);
342	16	});
343
344	16	foreach ($datePartsFromLocales as $datePartNode) {
345	16	$datePart = $datePartNode["name"];
346	16	$this->dateParts->set("$form-$datePart", Util\Factory::create($datePartNode));
347		}
348		} else { //otherwise create default date parts
349		foreach ($dateParts as $datePart) {
350		$this->dateParts->add(
351		"$form-$datePart",
352		new DatePart(
353		new SimpleXMLElement('<date-part name="' . $datePart . '" form="' . $form . '" />')
354		)
355		);
356		}
357		}
358		}
359	55	}
360
361
362	1	private function renderNumeric(DateTime $date)
363		{
364	1	return $date->renderNumeric();
365		}
366
367	12	public function getForm()
368		{
369	12	return $this->form;
370		}
371
372	55	private function cleanDate($date)
373		{
374	55	$ret = [];
375	55	foreach ($date as $key => $datePart) {
376	55	$ret[$key] = Util\NumberHelper::extractNumber(Util\StringHelper::removeBrackets($datePart));
377		}
378	55	return $ret;
379		}
380
381		/**
382		* @param array $dateParts
383		* @param array $data_
384		* @return string
385		*/
386	53	private function iterateAndRenderDateParts(array $dateParts, array $data_)
387		{
388	53	$ret = "";
389		/** @var DatePart $datePart */
390	53	foreach ($this->dateParts as $key => $datePart) {
391		/** @noinspection PhpUnusedLocalVariableInspection */
392	53	list($f, $p) = explode("-", $key);
393	53	if (in_array($p, $dateParts)) {
394	53	$ret .= $datePart->render($data_[0], $this);
395		}
396		}
397	53	return $ret;
398		}
399		}
400

seboettg / citeproc-php

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