worldwide open-source software

<?php
 
namespace dokuwiki\Parsing\Handler;
 
class Preformatted extends AbstractRewriter
{
 
    protected $pos;
    protected $text ='';
 
    /** @inheritdoc */
    public function finalise()
    {
        $last_call = end($this->calls);
        $this->writeCall(array('preformatted_end',array(), $last_call[2]));
 
        $this->process();
        $this->callWriter->finalise();
        unset($this->callWriter);
    }
 
    /** @inheritdoc */
    public function process()
    {
        foreach ($this->calls as $call) {
            switch ($call[0]) {
                case 'preformatted_start':
                    $this->pos = $call[2];
                    break;
                case 'preformatted_newline':
                    $this->text .= "\n";
                    break;
                case 'preformatted_content':
                    $this->text .= $call[1][0];
                    break;
                case 'preformatted_end':
                    if (trim($this->text)) {
                        $this->callWriter->writeCall(array('preformatted', array($this->text), $this->pos));
                    }
                    // see FS#1699 & FS#1652, add 'eol' instructions to ensure proper triggering of following p_open
                    $this->callWriter->writeCall(array('eol', array(), $this->pos));
                    $this->callWriter->writeCall(array('eol', array(), $this->pos));
                    break;
            }
        }
 
        return $this->callWriter;
    }
}