Imdb\Title::plot PHP Method

    public function plot()
    {
        if (empty($this->plot_plot)) {
            $this->getPage("Plot");
            if ($this->page["Plot"] == "cannot open page") {
                return array();
            }
            // no such page
            if (preg_match('!<div class="desc"[^>]*>(.+?)<h4!ims', $this->page["Plot"], $block)) {
                if (preg_match_all('!<li\\s+class="(odd|even)[^"]*"\\s*>(.+?)</li>!ims', $block[0], $matches)) {
                    for ($i = 0; $i < count($matches[0]); ++$i) {
                        $this->plot_plot[$i] = preg_replace('!<a href="/search/title!i', '<a href="http://' . $this->imdbsite . '/search/title', $matches[2][$i]);
                    }
                }
            }
        }
        return $this->plot_plot;
    }