grade/grading/renderer.php

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