_MarkdownExtra_TmpImpl::setup PHP Method

    protected function setup()
    {
        #
        # Setting up Extra-specific variables.
        #
        parent::setup();
        $this->footnotes = array();
        $this->footnotes_ordered = array();
        $this->footnotes_ref_count = array();
        $this->footnotes_numbers = array();
        $this->abbr_desciptions = array();
        $this->abbr_word_re = '';
        $this->footnote_counter = 1;
        foreach ($this->predef_abbr as $abbr_word => $abbr_desc) {
            if ($this->abbr_word_re) {
                $this->abbr_word_re .= '|';
            }
            $this->abbr_word_re .= preg_quote($abbr_word);
            $this->abbr_desciptions[$abbr_word] = trim($abbr_desc);
        }
    }