visualizer / classes / Visualizer / Render / Sidebar / Graph.php

Graph.php in Visualizer – Tables & Charts Manager with Built-in AI Generator 1.1.4, at classes/Visualizer/Render/Sidebar/Graph.php

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1	<?php
2
3	// +----------------------------------------------------------------------+
4	// \| Copyright 2013 Madpixels (email : visualizer@madpixels.net) \|
5	// +----------------------------------------------------------------------+
6	// \| This program is free software; you can redistribute it and/or modify \|
7	// \| it under the terms of the GNU General Public License, version 2, as \|
8	// \| published by the Free Software Foundation. \|
9	// \| \|
10	// \| This program is distributed in the hope that it will be useful, \|
11	// \| but WITHOUT ANY WARRANTY; without even the implied warranty of \|
12	// \| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the \|
13	// \| GNU General Public License for more details. \|
14	// \| \|
15	// \| You should have received a copy of the GNU General Public License \|
16	// \| along with this program; if not, write to the Free Software \|
17	// \| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, \|
18	// \| MA 02110-1301 USA \|
19	// +----------------------------------------------------------------------+
20	// \| Author: Eugene Manuilov <eugene@manuilov.org> \|
21	// +----------------------------------------------------------------------+
22
23
24	/**
25	* Base class for sidebar settigns of graph based charts.
26	*
27	* @category Visualizer
28	* @package Render
29	* @subpackage Sidebar
30	*
31	* @since 1.0.0
32	* @abstract
33	*/
34	abstract class Visualizer_Render_Sidebar_Graph extends Visualizer_Render_Sidebar {
35
36	/**
37	* Determines whether we need to render vertical gridlines options or not.
38	*
39	* @since 1.0.0
40	*
41	* @access protected
42	* @var boolean
43	*/
44	protected $_verticalGridLines;
45
46	/**
47	* Determines whether we need to render horizontal gridlines options or not.
48	*
49	* @since 1.0.0
50	*
51	* @access protected
52	* @var boolean
53	*/
54	protected $_horizontalGridLines;
55
56	/**
57	* The array of available axis positions.
58	*
59	* @since 1.0.0
60	*
61	* @access protected
62	* @var array
63	*/
64	protected $_positions;
65
66	/**
67	* Constructor.
68	*
69	* @since 1.0.0
70	*
71	* @access public
72	* @param array $data The data what has to be associated with this render.
73	*/
74	public function __construct( $data = array() ) {
75	parent::__construct( $data );
76
77	$this->_verticalGridLines = true;
78	$this->_horizontalGridLines = true;
79
80	$this->_positions = array(
81	'' => '',
82	'in' => esc_html__( 'Inside the chart', Visualizer_Plugin::NAME ),
83	'out' => esc_html__( 'Outside the chart', Visualizer_Plugin::NAME ),
84	'none' => esc_html__( 'None', Visualizer_Plugin::NAME ),
85	);
86	}
87
88	/**
89	* Renders chart title settings.
90	*
91	* @since 1.0.0
92	*
93	* @access protected
94	*/
95	protected function _renderChartTitleSettings() {
96	parent::_renderChartTitleSettings();
97
98	self::_renderSelectItem(
99	esc_html__( 'Chart Title Position', Visualizer_Plugin::NAME ),
100	'titlePosition',
101	$this->titlePosition,
102	$this->_positions,
103	esc_html__( 'Where to place the chart title, compared to the chart area.', Visualizer_Plugin::NAME )
104	);
105	}
106
107	/**
108	* Renders chart axes settings.
109	*
110	* @since 1.0.0
111	*
112	* @access protected
113	*/
114	protected function _renderAxesSettings() {
115	$directions = array(
116	'' => '',
117	'1' => esc_html__( 'Identical Direction', Visualizer_Plugin::NAME ),
118	'-1' => esc_html__( 'Reverse Direction', Visualizer_Plugin::NAME ),
119	);
120
121	self::_renderGroupStart( esc_html__( 'Horizontal & Vertical Axes', Visualizer_Plugin::NAME ) );
122	self::_renderSectionStart();
123	self::_renderSelectItem(
124	esc_html__( 'Axes Titles Position', Visualizer_Plugin::NAME ),
125	'axisTitlesPosition',
126	$this->axisTitlesPosition,
127	$this->_positions,
128	esc_html__( 'Determines where to place the axis titles, compared to the chart area.', Visualizer_Plugin::NAME )
129	);
130	self::_renderSectionEnd();
131
132	self::_renderSectionStart( esc_html__( 'Horizontal Axis', Visualizer_Plugin::NAME ), false );
133	self::_renderTextItem(
134	esc_html__( 'Axis Title', Visualizer_Plugin::NAME ),
135	'hAxis[title]',
136	isset( $this->hAxis['title'] ) ? $this->hAxis['title'] : '',
137	esc_html__( 'The title of the horizontal axis.', Visualizer_Plugin::NAME )
138	);
139
140	self::_renderSelectItem(
141	esc_html__( 'Text Position', Visualizer_Plugin::NAME ),
142	'vAxis[textPosition]',
143	isset( $this->vAxis['textPosition'] ) ? $this->vAxis['textPosition'] : '',
144	$this->_positions,
145	esc_html__( 'Position of the horizontal axis text, relative to the chart area.', Visualizer_Plugin::NAME )
146	);
147
148	self::_renderSelectItem(
149	esc_html__( 'Direction', Visualizer_Plugin::NAME ),
150	'hAxis[direction]',
151	isset( $this->hAxis['direction'] ) ? $this->hAxis['direction'] : '',
152	$directions,
153	esc_html__( 'The direction in which the values along the horizontal axis grow.', Visualizer_Plugin::NAME )
154	);
155
156	if ( $this->_horizontalGridLines ) {
157	self::_renderTextItem(
158	esc_html__( 'Grid Lines Count', Visualizer_Plugin::NAME ),
159	'vAxis[gridlines][count]',
160	isset( $this->vAxis['gridlines']['count'] ) ? $this->vAxis['gridlines']['count'] : '',
161	esc_html__( 'The number of horizontal gridlines inside the chart area. Minimum value is 2. Specify -1 to automatically compute the number of gridlines.', Visualizer_Plugin::NAME ),
162	5
163	);
164
165	self::_renderColorPickerItem(
166	esc_html__( 'Grid Lines Color', Visualizer_Plugin::NAME ),
167	'vAxis[gridlines][color]',
168	isset( $this->vAxis['gridlines']['color'] ) ? $this->vAxis['gridlines']['color'] : null,
169	'#ccc'
170	);
171	}
172
173	self::_renderColorPickerItem(
174	esc_html__( 'Base Line Color', Visualizer_Plugin::NAME ),
175	'vAxis[baselineColor]',
176	isset( $this->vAxis['baselineColor'] ) ? $this->vAxis['baselineColor'] : null,
177	'#000'
178	);
179	self::_renderSectionEnd();
180
181	self::_renderSectionStart( esc_html__( 'Vertical Axis', Visualizer_Plugin::NAME ), false );
182	self::_renderTextItem(
183	esc_html__( 'Axis Title', Visualizer_Plugin::NAME ),
184	'vAxis[title]',
185	isset( $this->vAxis['title'] ) ? $this->vAxis['title'] : '',
186	esc_html__( 'The title of the vertical axis.', Visualizer_Plugin::NAME )
187	);
188
189	self::_renderSelectItem(
190	esc_html__( 'Text Position', Visualizer_Plugin::NAME ),
191	'hAxis[textPosition]',
192	isset( $this->hAxis['textPosition'] ) ? $this->hAxis['textPosition'] : '',
193	$this->_positions,
194	esc_html__( 'Position of the vertical axis text, relative to the chart area.', Visualizer_Plugin::NAME )
195	);
196
197	self::_renderSelectItem(
198	esc_html__( 'Direction', Visualizer_Plugin::NAME ),
199	'vAxis[direction]',
200	isset( $this->vAxis['direction'] ) ? $this->vAxis['direction'] : '',
201	$directions,
202	esc_html__( 'The direction in which the values along the vertical axis grow.', Visualizer_Plugin::NAME )
203	);
204
205	if ( $this->_verticalGridLines ) {
206	self::_renderTextItem(
207	esc_html__( 'Grid Lines Count', Visualizer_Plugin::NAME ),
208	'hAxis[gridlines][count]',
209	isset( $this->hAxis['gridlines']['count'] ) ? $this->hAxis['gridlines']['count'] : '',
210	esc_html__( 'The number of vertical gridlines inside the chart area. Minimum value is 2. Specify -1 to automatically compute the number of gridlines.', Visualizer_Plugin::NAME ),
211	5
212	);
213
214	self::_renderColorPickerItem(
215	esc_html__( 'Grid Lines Color', Visualizer_Plugin::NAME ),
216	'hAxis[gridlines][color]',
217	isset( $this->hAxis['gridlines']['color'] ) ? $this->hAxis['gridlines']['color'] : null,
218	'#ccc'
219	);
220	}
221
222	self::_renderColorPickerItem(
223	esc_html__( 'Base Line Color', Visualizer_Plugin::NAME ),
224	'hAxis[baselineColor]',
225	isset( $this->hAxis['baselineColor'] ) ? $this->hAxis['baselineColor'] : null,
226	'#000'
227	);
228	self::_renderSectionEnd();
229	self::_renderGroupEnd();
230	}
231
232	/**
233	* Renders series settings group.
234	*
235	* @since 1.0.0
236	*
237	* @access protected
238	*/
239	protected function _renderSeriesSettings() {
240	self::_renderGroupStart( esc_html__( 'Series Settings', Visualizer_Plugin::NAME ) );
241	for ( $i = 1, $cnt = count( $this->__series ); $i < $cnt; $i++ ) {
242	if ( !empty( $this->__series[$i]['label'] ) ) {
243	self::_renderSectionStart( esc_html( $this->__series[$i]['label'] ), false );
244	$this->_renderSeries( $i - 1 );
245	self::_renderSectionEnd();
246	}
247	}
248	self::_renderGroupEnd();
249	}
250
251	/**
252	* Renders concreate series settings.
253	*
254	* @since 1.0.0
255	*
256	* @access protected
257	* @param int $index The series index.
258	*/
259	protected function _renderSeries( $index ) {
260	self::_renderSelectItem(
261	esc_html__( 'Visible In Legend', Visualizer_Plugin::NAME ),
262	'series[' . $index . '][visibleInLegend]',
263	isset( $this->series[$index]['visibleInLegend'] ) ? $this->series[$index]['visibleInLegend'] : '',
264	array(
265	'' => '',
266	'0' => esc_html__( 'No', Visualizer_Plugin::NAME ),
267	'1' => esc_html__( 'Yes', Visualizer_Plugin::NAME ),
268	),
269	esc_html__( 'Determines whether the series has to be presented in the legend or not.', Visualizer_Plugin::NAME )
270	);
271
272	self::_renderColorPickerItem(
273	esc_html__( 'Color', Visualizer_Plugin::NAME ),
274	'series[' . $index . '][color]',
275	isset( $this->series[$index]['color'] ) ? $this->series[$index]['color'] : null,
276	null
277	);
278	}
279
280	}