. defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.'); require_once("HTML/QuickForm/text.php"); /** * Form element for handling the colour picker. * * @package mod_customcert * @copyright 2013 Mark Nelson * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class MoodleQuickForm_customcert_colourpicker extends HTML_QuickForm_text { /** * The string for the help icon, if empty then no help icon will be displayed. */ public $_helpbutton = ''; /** * Constructor for the colour picker. * * @param string $elementName * @param string $elementLabel * @param array $attributes */ function __construct($elementName = null, $elementLabel = null, $attributes = null) { parent::__construct($elementName, $elementLabel, $attributes); } /** * Old school constructor name to support earlier versions of Moodle. * * @param string $elementName * @param string $elementLabel * @param array $attributes */ function MoodleQuickForm_customcert_colourpicker($elementName = null, $elementLabel = null, $attributes = null) { self::__construct($elementName, $elementLabel, $attributes); } /** * Returns the html string to display this element. * * @return string */ public function toHtml() { global $PAGE, $OUTPUT; $PAGE->requires->js_init_call('M.util.init_colour_picker', array($this->getAttribute('id'), null)); $content = '' . $this->getLabel() . ''; $content .= html_writer::start_tag('div', array('class' => 'form-colourpicker defaultsnext')); $content .= html_writer::tag('div', $OUTPUT->pix_icon('i/loading', get_string('loading', 'admin'), 'moodle', array('class' => 'loadingicon')), array('class' => 'admin_colourpicker clearfix')); $content .= html_writer::empty_tag('input', array('type' => 'text', 'id' => $this->getAttribute('id'), 'name' => $this->getName(), 'value' => $this->getValue(), 'size' => '12')); $content .= html_writer::end_tag('div'); return $content; } /** * Return the html for the help button. * * @return string html for help button */ public function getHelpButton(){ return $this->_helpbutton; } }