Seboettg\CiteProc\Styles\FormattingTrait

Complexity

Total Complexity

10

Size/Duplication

Total Lines	66
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	initFormattingAttributes()	0	17	3
C	format()	0	23	7

<?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\Styles;


use Seboettg\Collection\ArrayList;

trait FormattingTrait
{

    /**
     * @var array
     */
    static $formattingAttributes = ['font-style', 'font-family', 'font-weight', 'font-variant', 'text-decoration', 'vertical-align'];

The visibility should be declared for property $formattingAttributes.

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

    /**
     * @var bool
     */
    private $stripPeriods = false;

    /**
     * @var string
     */
    private $format;

    protected function initFormattingAttributes(\SimpleXMLElement $node)
    {
        $this->formattingOptions = new ArrayList();

        /** @var \SimpleXMLElement $attribute */
        foreach ($node->attributes() as $attribute) {

            /** @var string $name */
            $name = (string) $attribute->getName();
            $value = (string) $attribute;

            if (in_array($name, self::$formattingAttributes)) {
                $this->formattingOptions->add($name, $value);
                continue;
            }
        }
    }


    protected function format($text)
    {
        if (empty($text)) {
            return $text;
        }

        if (!empty($this->formattingOptions)) {
            $format = "";
            foreach ($this->formattingOptions as $option => $optionValue) {
                if ($optionValue === "italic") {
                    $text = "<i>$text</i>";
                } else if ($optionValue === "bold") {
                    $text = "<b>$text</b>";
                } else {
                    $format .= "$option:$optionValue;";
                }
            }
            if (!empty($format)) {
                $text = '<span style="' . $format . '">' . $text . '</span>';
            }
        }
        return $text;
    }
}