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efrain |
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<?php
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///////////////////////////////////////////////////////////////////////////
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// //
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// NOTICE OF COPYRIGHT //
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// //
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// Moodle - Modular Object-Oriented Dynamic Learning Environment //
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// http://moodle.org //
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// //
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// Copyright (C) 1999-onwards Moodle Pty Ltd http://moodle.com //
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// //
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// This program 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 2 of the License, or //
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// (at your option) any later version. //
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// //
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// This program 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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// http://www.gnu.org/copyleft/gpl.html //
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// //
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///////////////////////////////////////////////////////////////////////////
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class data_field_number extends data_field_base {
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var $type = 'number';
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public function supports_preview(): bool {
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return true;
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}
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public function get_data_content_preview(int $recordid): stdClass {
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return (object)[
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'id' => 0,
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'fieldid' => $this->field->id,
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'recordid' => $recordid,
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'content' => 1233 + $recordid,
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'content1' => null,
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'content2' => null,
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'content3' => null,
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'content4' => null,
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];
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}
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function update_content($recordid, $value, $name='') {
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global $DB;
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$content = new stdClass();
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$content->fieldid = $this->field->id;
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$content->recordid = $recordid;
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$value = trim($value);
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if (strlen($value) > 0) {
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$content->content = floatval($value);
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} else {
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$content->content = null;
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}
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if ($oldcontent = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
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$content->id = $oldcontent->id;
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return $DB->update_record('data_content', $content);
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} else {
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return $DB->insert_record('data_content', $content);
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}
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}
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function display_browse_field($recordid, $template) {
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$content = $this->get_data_content($recordid);
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if (!$content || $content->content === '') {
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return '';
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}
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$number = $content->content;
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$decimals = trim($this->field->param1 ?? '');
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// Only apply number formatting if param1 contains an integer number >= 0.
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if (preg_match("/^\d+$/", $decimals)) {
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$decimals = $decimals * 1;
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// Removes leading zeros (eg. '007' -> '7'; '00' -> '0').
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$str = format_float($number, $decimals, true);
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} else {
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$str = $number;
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}
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return $str;
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}
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function display_search_field($value = '') {
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return '<label class="accesshide" for="f_'.$this->field->id.'">' . get_string('fieldname', 'data') . '</label>' .
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'<input type="text" size="16" id="f_'.$this->field->id.'" name="f_'.$this->field->id.'" ' .
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'value="'.s($value).'" class="form-control d-inline"/>';
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}
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public function parse_search_field($defaults = null) {
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$param = 'f_'.$this->field->id;
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if (empty($defaults[$param])) {
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$defaults = array($param => '');
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}
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return optional_param($param, $defaults[$param], PARAM_NOTAGS);
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}
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// need to cast?
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function generate_sql($tablealias, $value) {
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global $DB;
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static $i=0;
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$i++;
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$name = "df_number_$i";
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$varcharcontent = $DB->sql_compare_text("{$tablealias}.content");
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return array(" ({$tablealias}.fieldid = {$this->field->id} AND $varcharcontent = :$name) ", array($name=>$value));
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}
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function get_sort_sql($fieldname) {
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global $DB;
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return $DB->sql_cast_char2real($fieldname, true);
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}
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/**
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* Check if a field from an add form is empty
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*
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* @param mixed $value
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* @param mixed $name
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* @return bool
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*/
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function notemptyfield($value, $name) {
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return strval($value) !== '';
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}
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/**
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* Return the plugin configs for external functions.
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*
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* @return array the list of config parameters
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* @since Moodle 3.3
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*/
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public function get_config_for_external() {
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// Return all the config parameters.
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$configs = [];
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for ($i = 1; $i <= 10; $i++) {
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$configs["param$i"] = $this->field->{"param$i"};
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}
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return $configs;
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}
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}
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