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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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/**
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 * Renderer class for manage subscriptions page.
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 *
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 * @package    tool_monitor
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 * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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namespace tool_monitor\output\managesubs;
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defined('MOODLE_INTERNAL') || die;
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/**
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 * Renderer class for manage subscriptions page.
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 *
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 * @since      Moodle 2.8
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 * @package    tool_monitor
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 * @copyright  2014 onwards Ankit Agarwal <ankit.agrr@gmail.com>
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class renderer extends \plugin_renderer_base {
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    /**
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     * Get html to display on the page.
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     *
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     * @param subs $renderable renderable widget
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     *
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     * @return string to display on the mangesubs page.
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     */
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    protected function render_subs(subs $renderable) {
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        $o = $this->render_table($renderable);
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        return $o;
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    }
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    /**
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     * Get html to display on the page.
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     *
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     * @param rules $renderable renderable widget
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     *
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     * @return string to display on the mangesubs page.
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     */
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    protected function render_rules(rules $renderable) {
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        $o = '';
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        if (!empty($renderable->totalcount)) {
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            $o .= $this->render_table($renderable);
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        }
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        return $o;
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    }
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    /**
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     * Get html to display on the page for select dropdown..
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     *
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     * @param rules $renderable renderable widget
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     *
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     * @return string to display on the mangesubs page.
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     */
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    protected function render_course_select(rules $renderable) {
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        if ($select = $renderable->get_user_courses_select()) {
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            return $this->render($select);
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        }
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    }
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    /**
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     * Get html to display on the page.
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     *
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     * @param rules|subs $renderable renderable widget
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     *
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     * @return string to display on the mangesubs page.
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     */
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    protected function render_table($renderable) {
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        $o = '';
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        ob_start();
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        $renderable->out($renderable->pagesize, true);
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        $o = ob_get_contents();
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        ob_end_clean();
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        return $o;
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    }
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    /**
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     * Html to add a link to go to the rule manager page.
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     *
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     * @param moodle_url $ruleurl The url of the rule manager page.
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     *
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     * @return string html for the link to the rule manager page.
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     */
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    public function render_rules_link($ruleurl) {
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        echo \html_writer::start_div();
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        $a = \html_writer::link($ruleurl, get_string('managerules', 'tool_monitor'));
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        $link = \html_writer::tag('span', get_string('manageruleslink', 'tool_monitor', $a));
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        echo $link;
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        echo \html_writer::end_div();
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    }
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}