1.78KiB; PHP | 2020-08-25 23:29:59+02 | SLOC 57
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<?php
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namespace dokuwiki\Menu\Item;
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/**
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 * Class Edit
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 *
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 * Most complex item. Shows the edit button but mutates to show, draft and create based on
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 * current state.
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 */
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class Edit extends AbstractItem {
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    /** @inheritdoc */
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    public function __construct() {
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        global $ACT;
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        global $INFO;
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        global $REV;
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        parent::__construct();
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        if($ACT === 'show') {
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            $this->method = 'post';
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            if($INFO['writable']) {
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                $this->accesskey = 'e';
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                if(!empty($INFO['draft'])) {
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                    $this->type = 'draft';
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                    $this->params['do'] = 'draft';
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                } else {
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                    $this->params['rev'] = $REV;
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                    if(!$INFO['exists']) {
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                        $this->type = 'create';
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                    }
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                }
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            } else {
ElseExpression The method __construct uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. (kritika/PHPMD) Filter like this
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                if(!actionOK("source")) throw new \RuntimeException("action disabled: source");
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                $params['rev'] = $REV;
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                $this->type = 'source';
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                $this->accesskey = 'v';
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            }
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        } else {
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            $this->params = array('do' => '');
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            $this->type = 'show';
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            $this->accesskey = 'v';
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        }
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        $this->setIcon();
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    }
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    /**
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     * change the icon according to what type the edit button has
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     */
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    protected function setIcon() {
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        $icons = array(
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            'edit' => '01-edit_pencil.svg',
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            'create' => '02-create_pencil.svg',
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            'draft' => '03-draft_android-studio.svg',
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            'show' => '04-show_file-document.svg',
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            'source' => '05-source_file-xml.svg',
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        );
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        if(isset($icons[$this->type])) {
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            $this->svg = DOKU_INC_COMPAT . 'lib/images/menu/' . $icons[$this->type];
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        }
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    }
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}