give / includes / class-give-translation.php

class-give-translation.php in GiveWP – Donation Plugin and Fundraising Platform 4.16.9, at includes/class-give-translation.php

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1	<?php
2
3	use Give\Log\Log;
4
5	/**
6	* Translations
7	*
8	* @package Give
9	* @subpackage Classes/Give_Stats
10	* @copyright Copyright (c) 2017, Give
11	* @license https://opensource.org/licenses/gpl-license GNU Public License
12	* @since 2.0
13	*/
14	class Give_Translations {
15	/**
16	* Instance.
17	*
18	* @since 2.0
19	* @access private
20	* @var
21	*/
22	private static $instance;
23
24	/**
25	* Text config.
26	*
27	* @since 2.0
28	* @access private
29	* @var
30	*/
31	private static $text_configs = array();
32
33	/**
34	* Translated texts.
35	*
36	* @since 2.0
37	* @access private
38	* @var
39	*/
40	private static $text_translations = array();
41
42	/**
43	* Singleton pattern.
44	*
45	* @since 2.0
46	* @access private
47	*/
48	private function __construct() {
49	}
50
51
52	/**
53	* Get instance.
54	*
55	* @since 2.0
56	* @access public
57	* @return static
58	*/
59	public static function get_instance() {
60	if ( null === static::$instance ) {
61	self::$instance = new static();
62	}
63
64	return self::$instance;
65	}
66
67	/**
68	* Setup
69	*
70	* @since 2.0
71	* @access public
72	*/
73	public function setup() {
74	self::setup_hooks();
75	}
76
77	/**
78	* Setup hooks
79	*
80	* @since 2.0
81	* @access public
82	*/
83	public function setup_hooks() {
84	add_action( 'init', array( $this, 'load_translated_texts' ), 999 );
85	}
86
87	/**
88	* Load translated texts.
89	*
90	* @since 2.0
91	* @access public
92	*/
93	public function load_translated_texts() {
94	/**
95	* Filter the translated texts.
96	*
97	* @since 2.0
98	*/
99	self::$text_translations = apply_filters(
100	'give_translated_texts',
101	self::$text_translations
102	);
103	}
104
105	/**
106	* Add text by group ( if any )
107	*
108	* @since 2.0
109	* @access public
110	*
111	* @param array $args
112	*
113	* @return bool\|WP_Error false on success otherwise WP_Error object
114	*/
115	public static function add_text( $args = array() ) {
116	$error = false;
117
118	// Set text params.
119	$args = wp_parse_args(
120	$args,
121	array(
122	'text' => '',
123	'id' => '',
124	'group' => '',
125	'type' => 'text',
126	)
127	);
128
129	try {
130	// Check for errors.
131	if ( empty( $args['text'] ) ) {
132	/* @var WP_Error $error */
133	$error = new WP_Error( 'EMPTY_TEXT', __( 'Empty string is not allowed.', 'give' ), $args );
134	throw new Exception( $error->get_error_message( 'EMPTY_TEXT' ) );
135	} elseif ( empty( $args['id'] ) ) {
136	/* @var WP_Error $error */
137	$error = new WP_Error( 'EMPTY_ID', __( 'Empty ID is not allowed.', 'give' ), $args );
138	throw new Exception( $error->get_error_message( 'EMPTY_ID' ) );
139
140	} elseif (
141	empty( $args['group'] ) &&
142	array_key_exists( $args['id'], self::$text_configs )
143	) {
144	/* @var WP_Error $error */
145	$error = new WP_Error( 'TEXT_ID_ALREADY_EXIST', __( 'Text ID without a group already exists.', 'give' ), $args );
146	throw new Exception( $error->get_error_message( 'TEXT_ID_ALREADY_EXIST' ) );
147
148	} elseif (
149	! empty( $args['group'] ) &&
150	! empty( self::$text_configs[ $args['group'] ] ) &&
151	array_key_exists( $args['id'], self::$text_configs[ $args['group'] ] )
152	) {
153	/* @var WP_Error $error */
154	$error = new WP_Error( 'TEXT_ID_WITHIN_GROUP_ALREADY_EXIST', __( 'Text ID within a group already exists.', 'give' ), $args );
155	throw new Exception( $error->get_error_message( 'TEXT_ID_WITHIN_GROUP_ALREADY_EXIST' ) );
156
157	}
158
159	// Add text.
160	if ( ! empty( $args['group'] ) ) {
161	self::$text_configs[ $args['group'] ][ $args['id'] ] = $args;
162	} else {
163	self::$text_configs[ $args['id'] ] = $args;
164	}
165	} catch ( Exception $e ) {
166	Log::error( $e->getMessage() );
167	}// End try().
168
169	/**
170	* Filter the texts
171	*
172	* @since 2.0
173	*/
174	self::$text_configs = apply_filters( 'give_texts', self::$text_configs );
175
176	return $error;
177	}
178
179	/**
180	* Add label by group ( if any )
181	*
182	* @since 2.0
183	* @access public
184	*
185	* @param array $args
186	*
187	* @return string
188	*/
189	public static function add_label( $args = array() ) {
190	// Set text params.
191	$args = wp_parse_args(
192	$args,
193	array(
194	'text' => '',
195	'id' => '',
196	'group' => '',
197	)
198	);
199
200	$args['type'] = 'label';
201	$args['id'] = "{$args['id']}_label";
202
203	return self::add_text( $args );
204	}
205
206	/**
207	* Add tooltip by group ( if any )
208	*
209	* @since 2.0
210	* @access public
211	*
212	* @param array $args
213	*
214	* @return string
215	*/
216	public static function add_tooltip( $args = array() ) {
217	// Set text params.
218	$args = wp_parse_args(
219	$args,
220	array(
221	'text' => '',
222	'id' => '',
223	'group' => '',
224	)
225	);
226
227	$args['type'] = 'tooltip';
228	$args['id'] = "{$args['id']}_tooltip";
229
230	return self::add_text( $args );
231	}
232
233	/**
234	* Add translation by group ( if any )
235	*
236	* @since 2.0
237	* @access public
238	*
239	* @param array 4args
240	*
241	* @return string
242	*/
243	public static function add_translation( $args = array() ) {
244	$args = wp_parse_args(
245	$args,
246	array(
247	'id' => '',
248	'group' => '',
249	'text' => '',
250	)
251	);
252
253	// Bailout.
254	if ( empty( $args['id'] ) ) {
255	return;
256	}
257
258	if ( ! empty( $args['group'] ) ) {
259	self::$text_translations[ $args['group'] ][ $args['id'] ] = $args['text'];
260	} else {
261	self::$text_translations[ $args['id'] ] = $args['text'];
262	}
263	}
264
265	/**
266	* Get label translation by group ( if any )
267	*
268	* @since 2.0
269	* @access public
270	*
271	* @param string $id
272	* @param string $group
273	* @param string $text
274	*
275	* @return string
276	*/
277	public static function add_label_translation( $id, $group = '', $text = '' ) {
278	return self::get_text(
279	array(
280	'id' => "{$id}_label",
281	'group' => $group,
282	'text' => $text,
283	)
284	);
285	}
286
287	/**
288	* Get tooltip translation by group ( if any )
289	*
290	* @since 2.0
291	* @access public
292	*
293	* @param string $id
294	* @param string $group
295	* @param string $text
296	*
297	* @return string
298	*/
299	public static function add_tooltip_translation( $id, $group = '', $text = '' ) {
300	return self::get_text(
301	array(
302	'id' => "{$id}_label",
303	'group' => $group,
304	'text' => $text,
305	)
306	);
307	}
308
309	/**
310	* Get label by group ( if any )
311	*
312	* @since 2.0
313	* @access public
314	*
315	* @param string $id
316	* @param string $group
317	*
318	* @return string
319	*/
320	public static function get_label( $id, $group = '' ) {
321	return self::get_text(
322	array(
323	'id' => "{$id}_label",
324	'group' => $group,
325	'type' => 'label',
326	)
327	);
328	}
329
330	/**
331	* Get tooltip by group ( if any )
332	*
333	* @since 2.0
334	* @access public
335	*
336	* @param string $id
337	* @param string $group
338	*
339	* @return string
340	*/
341	public static function get_tooltip( $id, $group = '' ) {
342	return self::get_text(
343	array(
344	'id' => "{$id}_tooltip",
345	'group' => $group,
346	'type' => 'tooltip',
347	)
348	);
349	}
350
351	/**
352	* Get text by group
353	*
354	* @since 2.0
355	* @access public
356	*
357	* @param array $args
358	*
359	* @return string
360	*/
361	public static function get_text( $args = array() ) {
362	$text = '';
363
364	// Bailout.
365	if ( empty( $args ) ) {
366	return $text;
367	}
368
369	// Setup args.
370	$args = wp_parse_args(
371	$args,
372	array(
373	'id' => '',
374	'group' => '',
375	'type' => 'text',
376	)
377	);
378
379	// Check if text exist.
380	if (
381	empty( $args['id'] ) \|\|
382	( empty( $args['group'] ) && ! array_key_exists( $args['id'], self::$text_configs ) ) \|\|
383	( ! empty( $args['group'] ) && ! empty( self::$text_configs[ $args['group'] ] ) && ! array_key_exists( $args['id'], self::$text_configs[ $args['group'] ] ) )
384	) {
385	return $text;
386	}
387
388	// Get text value.
389	if (
390	! empty( $args['group'] ) &&
391	array_key_exists( $args['group'], self::$text_configs )
392	) {
393	$text = self::$text_configs[ $args['group'] ][ $args['id'] ]['text'];
394
395	// Get translated text if exist.
396	if (
397	! empty( self::$text_translations ) &&
398	! empty( self::$text_translations[ $args['group'] ] ) &&
399	array_key_exists( $args['id'], self::$text_translations[ $args['group'] ] )
400	) {
401	$text = self::$text_translations[ $args['group'] ][ $args['id'] ];
402	}
403	} elseif (
404	empty( $args['group'] ) &&
405	array_key_exists( $args['id'], self::$text_configs )
406	) {
407	$text = self::$text_configs[ $args['id'] ]['text'];
408
409	// Get translated text if exist.
410	if (
411	! empty( self::$text_translations ) &&
412	array_key_exists( $args['id'], self::$text_translations )
413	) {
414	$text = self::$text_translations[ $args['id'] ];
415	}
416	}
417
418	/**
419	* Filter the give text
420	*
421	* @since 2.0
422	*/
423	$text = apply_filters( 'give_text', $text, $args, self::$text_configs, self::$text_translations );
424
425	return $text;
426	}
427	}
428
429	// Setup translations.
430	Give_Translations::get_instance()->setup();
431
432