MDL-55030 core: Support min and max in axes
[moodle.git] / lib / classes / chart_axis.php
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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 * Chart axis.
19 *
20 * @package core
21 * @copyright 2016 Frédéric Massart - FMCorz.net
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
24
25namespace core;
26defined('MOODLE_INTERNAL') || die();
27
28use coding_exception;
29use JsonSerializable;
30use renderable;
31
32/**
33 * Chart axis class.
34 *
35 * @package core
36 * @copyright 2016 Frédéric Massart - FMCorz.net
37 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
38 */
39class chart_axis implements JsonSerializable {
40
41 const POS_DEFAULT = null;
42 const POS_BOTTOM = 'bottom';
43 const POS_LEFT = 'left';
44 const POS_RIGHT = 'right';
45 const POS_TOP = 'top';
46
47 protected $label = null;
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48 protected $max = null;
49 protected $min = null;
f5474e65 50 protected $position = self::POS_DEFAULT;
909c5cf2 51 protected $stepsize = null;
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52
53 public function __construct() {
54 }
55
56 public function get_label() {
57 return $this->label;
58 }
59
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60 public function get_max() {
61 return $this->max;
62 }
63
64 public function get_min() {
65 return $this->min;
66 }
67
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68 public function get_position() {
69 return $this->position;
70 }
71
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72 public function get_stepsize() {
73 return $this->stepsize;
74 }
75
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76 public function jsonSerialize() {
77 return [
78 'label' => $this->label,
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79 'max' => $this->max,
80 'min' => $this->min,
f5474e65 81 'position' => $this->position,
909c5cf2 82 'stepSize' => $this->stepsize,
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83 ];
84 }
85
86 public function set_label($label) {
87 return $this->label = $label;
88 }
89
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90 public function set_max($max) {
91 return $this->max = $max;
92 }
93
94 public function set_min($min) {
95 return $this->min = $min;
96 }
97
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98 public function set_position($position) {
99 return $this->position = $position;
100 }
101
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102 public function set_stepsize($stepsize) {
103 return $this->stepsize = $stepsize;
104 }
105
f5474e65 106}