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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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* Text profile field.
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*
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* @package profilefield_text
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* @copyright 2007 onwards Shane Elliot {@link http://pukunui.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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/**
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* Class profile_field_text
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*
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* @copyright 2007 onwards Shane Elliot {@link http://pukunui.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 profile_field_text extends profile_field_base {
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/**
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* Overwrite the base class to display the data for this field
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*/
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public function display_data() {
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// Default formatting.
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$data = format_string($this->data);
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// Are we creating a link?
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if (!empty($this->field->param4) && !empty($data)) {
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// Define the target.
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if (! empty($this->field->param5)) {
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$target = 'target="'.$this->field->param5.'"';
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} else {
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$target = '';
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}
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// Create the link.
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$data = '<a href="'.str_replace('$$', urlencode($data),
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$this->field->param4).'" '.$target.'>'.htmlspecialchars($data, ENT_COMPAT).'</a>';
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}
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return $data;
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}
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/**
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* Add fields for editing a text profile field.
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* @param moodleform $mform
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*/
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public function edit_field_add($mform) {
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$size = $this->field->param1;
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$maxlength = $this->field->param2;
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$fieldtype = ($this->field->param3 == 1 ? 'password' : 'text');
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// Create the form field.
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$mform->addElement($fieldtype, $this->inputname, format_string($this->field->name),
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'maxlength="'.$maxlength.'" size="'.$size.'" ');
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$mform->setType($this->inputname, PARAM_TEXT);
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}
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/**
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* Process the data before it gets saved in database
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*
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* @param string|null $data
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* @param stdClass $datarecord
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* @return string|null
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*/
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public function edit_save_data_preprocess($data, $datarecord) {
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if ($data === null) {
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return null;
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}
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return core_text::substr($data, 0, $this->field->param2);
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}
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/**
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* Convert external data (csv file) from value to key for processing later by edit_save_data_preprocess
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*
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* @param string $data
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* @return string|null
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*/
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public function convert_external_data($data) {
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if (core_text::strlen($data) > $this->field->param2) {
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return null;
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}
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return $data;
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}
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/**
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* Return the field type and null properties.
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* This will be used for validating the data submitted by a user.
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*
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* @return array the param type and null property
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* @since Moodle 3.2
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*/
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public function get_field_properties() {
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return array(PARAM_TEXT, NULL_NOT_ALLOWED);
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}
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}
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