Seboettg\CiteProc\Rendering\Date\Date::render()

Complexity

Conditions	23
Paths	282

Size

Total Lines	92
Code Lines	50

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function render($data)
    {
        $ret = "";
        $var = null;

$var is not used, you could remove the assignment.

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

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

        $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->raw) && !preg_match("/(\p{L}+)\s?([\-\-\&,])\s?(\p{L}+)/u", $var->raw) && $this->dateParts->count() > 0) {

61% of this comment could be valid code. Did you maybe forget this after debugging?

                //$var->{"date-parts"} = [];
            } else*/
            if (!isset($var->{'date-parts'})) { // ignore empty date-parts
                return "";
            }

            if (count($data->{$this->variable}->{'date-parts'}) === 1) {
                $data_ = $this->createDateTime($data->{$this->variable}->{'date-parts'});
                /** @var DatePart $datePart */
                foreach ($this->dateParts as $key => $datePart) {
                    list($f, $p) = explode("-", $key);

The assignment to $f is unused. Consider omitting it like so list($first,,$third).

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

                $ret = $this->renderDateRange($toRender, $from, $to, $delim);
            }

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

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

}