yfix/yf

<?php

class yf_faq
{
    const table = 'faq';

    private $_tpl = '
        <div class="container-block">
            <form class="form-inline" id="faq-search" style="width:50%;">
                <div class="form-group">
                    <label class="sr-only" for="search"></label>
                    <div class="input-group">
                        <div class="input-group-addon"><i class="fa fa-search"></i></div>
                        <input type="text" class="form-control" id="search" placeholder="{t(Search)}">
                    </div>
                </div>
<!--                <button type="submit" class="btn btn-primary">{t(Search)}</button> -->
            </form>
            <div id="faq-items">
                {items}
            </div>
        </div>
    ';

    /**
     * Catch missing method call.
     * @param mixed $name
     * @param mixed $args
     */
    public function __call($name, $args)
    {
        return main()->extend_call($this, $name, $args);
    }


    public function show()
    {
        css('
            #faq-search { padding-top: 20px; }
            #faq-items { padding-top: 20px; padding-bottom: 20px; }
            #faq-items li.li-header { list-style: none; display:none; }
            #faq-items li.li-level-0 { display: block; font-size: 15px; }
            #faq-items li.li-level-1 { padding-top: 10px; font-size: 13px; }
            span.highlight { background-color: #ff0; }
        ');
        asset('jquery-highlight');
        jquery('
            var url_hash = window.location.hash.replace("/", "");
            if (url_hash) {
                $("li.li-level-0" + url_hash + " .li-level-1", "#faq-items").show();
            }
            $(".li-level-0", "#faq-items").click(function(){
                $(".li-level-1", this).toggle()
            })
            $("input#search", "#faq-search").on("change keyup", function(){
                var words = $(this).val();
                $("#faq-items").unhighlight();
                $("#faq-items").highlight(words);
                $(".li-level-1").hide().filter(":has(\'span.highlight\')").show();
            })
        ');
        $items = [];
        foreach ((array) db()->from(self::table)->where('active', 1)->where('locale', conf('language'))->get_all() as $a) {
            $items[$a['id']] = [
                'parent_id' => $a['parent_id'],
                'name' => _truncate(trim($a['title']), 60, true, '...'),
                'link' => url('/@object/#/faq' . $a['id']),
                'id' => 'faq' . $a['id'],
            ];
            if ($a['text']) {
                $items['1111' . $a['id']] = [
                    'parent_id' => $a['id'],
                    'body' => trim($a['text']),
                ];
            }
        }
        return tpl()->parse_string($this->_tpl, [
            'items' => html()->li_tree($items),
        ]);
    }

    /**
     * Hook for the site_map.
     * @param mixed $sitemap
     */
    public function _hook_sitemap($sitemap = false)
    {
        if ( ! is_object($sitemap)) {
            return false;
        }
        $sitemap->_add('/faq?lang=' . conf('language'));
        return true;
    }
}