lib/form/submitlink.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 /**
  19  * submit link type form element
  20  *
  21  * Contains HTML class for a submitting to link
  22  *
  23  * @deprecated since 3.2
  24  * @package   core_form
  25  * @copyright 2006 Jamie Pratt <me@jamiep.org>
  26  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27  */
  28
  29 global $CFG;
  30 require_once("$CFG->libdir/form/submit.php");
  31 /**
  32  * submit link type form element
  33  *
  34  * HTML class for a submitting to link
  35  *
  36  * @package   core_form
  37  * @category  form
  38  * @copyright 2006 Jamie Pratt <me@jamiep.org>
  39  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  40  */
  41 class MoodleQuickForm_submitlink extends MoodleQuickForm_submit {
  42     /** @var string javascript for submitting element's data */
  43     var $_js;
  44
  45     /** @var string callback function which will be called onclick event */
  46     var $_onclick;
  47
  48     /**
  49      * constructor
  50      *
  51      * @param string $elementName (optional) name of the field
  52      * @param string $value (optional) field label
  53      * @param string $attributes (optional) Either a typical HTML attribute string or an associative array
  54      */
  55     public function __construct($elementName=null, $value=null, $attributes=null) {
  56         debugging('Element type submitlink is deprecated.', DEBUG_DEVELOPER);
  57         parent::__construct($elementName, $value, $attributes);
  58     }
  59
  60     /**
  61      * Old syntax of class constructor. Deprecated in PHP7.
  62      *
  63      * @deprecated since Moodle 3.1
  64      */
  65     public function MoodleQuickForm_submitlink($elementName=null, $value=null, $attributes=null) {
  66         debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER);
  67         self::__construct($elementName, $value, $attributes);
  68     }
  69
  70     /**
  71      * Returns HTML for submitlink form element.
  72      *
  73      * @return string
  74      */
  75     function toHtml() {
  76         $text = $this->_attributes['value'];
  77
  78         return "<noscript><div>" . parent::toHtml() . '</div></noscript><script type="text/javascript">' . $this->_js . "\n"
  79              . 'document.write(\'<a href="#" onclick="' . $this->_onclick . '">'
  80              . $text . "</a>');\n</script>";
  81     }
  82 }