grade/grading/renderer.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Renderer for core_grading subsystem
  19  *
  20  * @package    core_grading
  21  * @copyright  2011 David Mudrak <david@moodle.com>
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 defined('MOODLE_INTERNAL') || die();
  26
  27 /**
  28  * Standard HTML output renderer for core_grading subsystem
  29  *
  30  * @package    core_grading
  31  * @copyright  2011 David Mudrak <david@moodle.com>
  32  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33  * @category   grading
  34  */
  35 class core_grading_renderer extends plugin_renderer_base {
  36
  37     /**
  38      * Renders the active method selector at the grading method management screen
  39      *
  40      * @param grading_manager $manager
  41      * @param moodle_url $targeturl
  42      * @return string
  43      */
  44     public function management_method_selector(grading_manager $manager, moodle_url $targeturl) {
  45
  46         $method = $manager->get_active_method();
  47         $methods = $manager->get_available_methods(false);
  48         $methods['none'] = get_string('gradingmethodnone', 'core_grading');
  49         $selector = new single_select(new moodle_url($targeturl, array('sesskey' => sesskey())),
  50             'setmethod', $methods, empty($method) ? 'none' : $method, null, 'activemethodselector');
  51         $selector->set_label(get_string('changeactivemethod', 'core_grading'));
  52         $selector->set_help_icon('gradingmethod', 'core_grading');
  53
  54         return $this->output->render($selector);
  55     }
  56
  57     /**
  58      * Renders an action icon at the gradng method management screen
  59      *
  60      * @param moodle_url $url action URL
  61      * @param string $text action text
  62      * @param string $icon the name of the icon to use
  63      * @return string
  64      */
  65     public function management_action_icon(moodle_url $url, $text, $icon) {
  66
  67         $img = $this->output->pix_icon($icon, '');
  68         $txt = html_writer::tag('div', $text, array('class' => 'action-text'));
  69         return html_writer::link($url, $img . $txt, array('class' => 'action'));
  70     }
  71
  72     /**
  73      * Renders a message for the user, typically as an action result
  74      *
  75      * @param string $message
  76      * @return string
  77      */
  78     public function management_message($message) {
  79         $this->page->requires->strings_for_js(array('clicktoclose'), 'core_grading');
  80         $this->page->requires->yui_module('moodle-core_grading-manage', 'M.core_grading.init_manage');
  81         return $this->output->box(format_string($message) . ' - ' . html_writer::tag('span', ''), 'message',
  82                 'actionresultmessagebox');
  83     }
  84
  85     /**
  86      * Renders the template action icon
  87      *
  88      * @param moodle_url $url action URL
  89      * @param string $text action text
  90      * @param string $icon the name of the icon to use
  91      * @param string $class extra class of this action
  92      * @return string
  93      */
  94     public function pick_action_icon(moodle_url $url, $text, $icon = '', $class = '') {
  95
  96         $img = $this->output->pix_icon($icon, '');
  97         $txt = html_writer::tag('div', $text, array('class' => 'action-text'));
  98         return html_writer::link($url, $img . $txt, array('class' => 'action '.$class));
  99     }
 100 }