wpgetapi / includes / class-admin-options.php

class-admin-options.php in WPGet API – Connect to any external REST API 1.8.4, at includes/class-admin-options.php

736 lines 21.8 KB

Raw Download Zip

1	<?php
2	/**
3	* Settings Required
4	*
5	*/
6
7	// Exit if accessed directly.
8	if ( ! defined( 'ABSPATH' ) ) exit;
9
10	if ( ! class_exists( 'WpGetApi_Admin_Options' ) ) :
11
12	/**
13	* CMB2 Theme Options
14	* @version 0.1.0
15	*/
16	class WpGetApi_Admin_Options {
17
18	/**
19	* Array of metaboxes/fields
20	* @var array
21	*/
22	public $option_metabox = array();
23
24	/**
25	* Array of metaboxes/fields
26	* @var array
27	*/
28	public $metabox_id = '';
29
30	/**
31	* Options Page title
32	* @var string
33	*/
34	protected $title = '';
35
36	/**
37	* Options Page title
38	* @var string
39	*/
40	protected $menu_title = '';
41
42	/**
43	* Options Tab Pages
44	* @var array
45	*/
46	public $options_pages = array();
47
48	/**
49	* Is pro plugin installed
50	* @var array
51	*/
52	public $pro_plugin = false;
53
54	/**
55	* Holds an instance of the object
56	*
57	* @var Myprefix_Admin
58	**/
59	private static $instance = null;
60
61	/**
62	* Constructor
63	* @since 0.1.0
64	*/
65	private function __construct() {
66	// Set our title
67	$this->menu_title = __( 'WPGetAPI', 'wpgetapi' );
68	$this->title = __( 'WPGetAPI', 'wpgetapi' );
69
70	}
71
72	/**
73	* Returns the running object
74	*
75	* @return Myprefix_Admin
76	**/
77	public static function get_instance() {
78	if( is_null( self::$instance ) ) {
79	self::$instance = new self();
80	self::$instance->hooks();
81	}
82	return self::$instance;
83	}
84
85	/**
86	* Initiate our hooks
87	* @since 0.1.0
88	*/
89	public function hooks() {
90	add_action( 'admin_init', array( $this, 'init' ) );
91	add_action( 'admin_menu', array( $this, 'add_options_pages' ) );
92
93	add_action( 'cmb2_admin_init', array( $this, 'init_custom_fields' ) );
94
95	add_action( "cmb2_save_options-page_fields", array( $this, 'redirect' ), 1, 2 );
96
97	add_action( 'admin_footer', array( $this, 'load_testing_javascript' ) );
98
99	add_action( 'wp_ajax_wpgetapi_test_endpoint', array( $this, 'test_the_endpoint' ) );
100
101	}
102
103
104	/**
105	* Setup our custom fields
106	* @since 0.1.0
107	*/
108	public function init_custom_fields() {
109	require_once WPGETAPIDIR . 'includes/class-fields.php';
110	WpGetApi_Parameter_Field::init_parameter();
111	}
112
113	/**
114	* Register our setting to WP
115	* @since 0.1.0
116	*/
117	public function init() {
118	$this->pro_plugin = is_plugin_active( 'wpgetapi-extras/wpgetapi-extras.php' ) ? true : false;
119	$option_tabs = self::option_fields();
120	foreach ($option_tabs as $index => $option_tab) {
121	register_setting( $option_tab['id'], $option_tab['id'] );
122	}
123	}
124
125
126	/**
127	* Get our saved API's from setup
128	* @since 0.1.0
129	*/
130	public function get_apis() {
131	$setup = get_option( 'wpgetapi_setup' );
132	if( empty( $setup ) \|\| ! isset( $setup['apis'] ) \|\| empty( $setup['apis'] ) )
133	return;
134	return $setup['apis'];
135	}
136
137
138	/**
139	* Add the options metabox to the array of metaboxes
140	* @since 0.1.0
141	*/
142	public function option_fields() {
143
144	//Only need to initiate the array once per page-load
145	if ( ! empty( $this->option_metabox ) ) {
146	return $this->option_metabox;
147	}
148
149	// setup tab
150	$option_metabox[] = array(
151	'title' => __( 'Setup', 'wpgetapi' ),
152	'menu_title' => __( 'Setup', 'wpgetapi' ),
153	'id' => 'wpgetapi_setup',
154	'desc' => __( 'Add the details of the API(s) you are using. Endpoints will be setup in the next step after hitting save.', 'wpgetapi' ),
155	'show_on' => array( 'key' => 'options-page', 'value' => array( 'wpgetapi_setup' ), ),
156	'show_names' => true,
157	'fields' => $this->setup_fields(),
158	);
159
160	// get our saved API's and create as tabs
161	if( $this->get_apis() ) {
162
163	foreach ( $this->get_apis() as $index => $api ) {
164
165	$name = isset( $api['name'] ) && $api['name'] != '' ? sanitize_text_field( $api['name'] ) : 'API ' . absint( $index );
166	$api_id = isset( $api['id'] ) && $api['id'] != '' ? sanitize_text_field( $api['id'] ) : $name;
167	$metabox_id = strtolower( str_replace( '-', '_', sanitize_file_name( 'wpgetapi-' . $api_id ) ) );
168	$base_url = isset( $api['base_url'] ) && $api['base_url'] != '' ? esc_url_raw( $api['base_url'], array( 'http', 'https' ) ) : '';
169	$type = isset( $api['auth_type'] ) && $api['auth_type'] != '' ? sanitize_text_field( $api['auth_type'] ) : '';
170
171	// tab
172	$option_metabox[] = array(
173	'title' => $name,
174	'menu_title' => $name,
175	'id' => $metabox_id,
176	'desc' => '',
177	'show_on' => array( 'key' => 'options-page', 'value' => array( $metabox_id ), ),
178	'show_names' => true,
179	'fields' => $this->endpoint_fields( $type, $api_id, $base_url ),
180	);
181
182	}
183
184	}
185
186	$option_metabox = apply_filters( 'wpgetapi_admin_pages', $option_metabox );
187
188	return $option_metabox;
189
190	}
191
192	public function setup_fields() {
193
194	$fields[] = array(
195	'id' => 'apis',
196	'type' => 'group',
197	'name' => '',
198	'description' => '',
199	'options' => array(
200	'group_title' => __( 'API {#}', 'wpgetapi' ),
201	'add_button' => __( 'Add New API', 'wpgetapi' ),
202	'remove_button' => __( 'Remove API', 'wpgetapi' ),
203	'sortable' => true, // beta
204	),
205	'fields' => array(
206	array(
207	'name' => __( 'API Name', 'wpgetapi' ),
208	'id' => 'name',
209	'type' => 'text',
210	'attributes' => array(
211	'required' => true,
212	'placeholder' => 'Google Maps',
213	),
214	'desc' => __( 'The name of the API you are connecting to.', 'wpgetapi' ),
215	),
216	array(
217	'name' => __( 'Unique ID', 'wpgetapi' ),
218	'id' => 'id',
219	'type' => 'text',
220	'attributes' => array(
221	'required' => true,
222	'placeholder' => 'google_maps',
223	),
224	'desc' => __( 'A unique ID for your API. Lowercase letters and underscores only.', 'wpgetapi' ),
225	),
226	array(
227	'name' => __( 'Base URL', 'wpgetapi' ),
228	'id' => 'base_url',
229	'type' => 'text',
230	'attributes' => array(
231	'required' => true,
232	'placeholder' => 'https://maps.googleapis.com/maps/api',
233	),
234	'desc' => __( 'The base URL of the API you are connecting to.', 'wpgetapi' ),
235	),
236
237	)
238	);
239
240	return $fields;
241
242	}
243
244
245	/**
246	* Endpoint settings.
247	* @return sale info array
248	*
249	*/
250	public function endpoint_fields( $type = '', $api_id = '', $base_url = '' ) {
251
252	$fields = array();
253
254	$cache_disabled = $this->pro_plugin ? '' : 'disabled';
255	$cache_url = $this->pro_plugin ? '<a target="_blank" href="https://wpgetapi.com/docs/caching-api-calls/">Help <span class="dashicons dashicons-external"></span></a>' : '<a target="_blank" href="https://wpgetapi.com/downloads/pro-plugin/?utm_campaign=Cache Pro Plugin&utm_medium=Admin&utm_source=User">PRO Plugin<span class="dashicons dashicons-external"></span></a>';
256
257	$endpoint_fields = apply_filters( 'wpgetapi_fields_endpoints', array(
258	array(
259	'name' => __( 'Unique ID', 'wpgetapi' ),
260	'id' => 'id',
261	'type' => 'text',
262	'classes' => 'field-id',
263	'attributes' => array(
264	'required' => true,
265	'placeholder' => 'new_endpoint',
266	),
267	'desc' => __( 'A unique ID for this endpoint. Lowercase letters and underscores only.', 'wpgetapi' ),
268	'before_row' => "wpgetapi_output_top_of_endpoint",
269	'api_id' => $api_id,
270
271	),
272	array(
273	'name' => __( 'Endpoint', 'wpgetapi' ),
274	'id' => 'endpoint',
275	'type' => 'text',
276	'classes' => 'field-endpoint',
277	'attributes' => array(
278	'required' => true,
279	'placeholder' => '/newendpoint',
280	),
281	'desc' => __( 'The endpoint that will be appended to the base URL.', 'wpgetapi' ),
282	),
283	array(
284	'name' => __( 'Method', 'wpgetapi' ),
285	'id' => 'method',
286	'type' => 'select',
287	'classes' => 'field-method',
288	'attributes' => array(
289	'required' => true,
290	),
291	'options' => array(
292	'GET' => 'GET',
293	'POST' => 'POST',
294	'PUT' => 'PUT',
295	'DELETE' => 'DELETE',
296	),
297	'desc' => __( 'The request method for this endpoint.', 'wpgetapi' ),
298	),
299
300	array(
301	'name' => __( 'Results Format', 'wpgetapi' ),
302	'id' => 'results_format',
303	'type' => 'select',
304	'classes' => 'field-results-format',
305	'attributes' => array(
306	'required' => true,
307	),
308	'options_cb' => 'wpgetapi_results_format_options',
309	'desc' => sprintf(
310	__( 'The format of the results. %1s', 'wpgetapi' ),
311	'<a target="_blank" href="https://wpgetapi.com/docs/format-api-data-as-html/?utm_campaign=Shortcode JSON&utm_medium=Admin&utm_source=User">More options <span class="dashicons dashicons-external"></span></a>'
312	)
313	),
314
315	array(
316	'name' => __( 'Cache Time', 'wpgetapi' ),
317	'id' => 'cache_time',
318	'type' => 'text',
319	'classes' => 'field-cache-time',
320	'attributes' => array(
321	'placeholder' => '',
322	$cache_disabled => $cache_disabled,
323	),
324	'desc' => sprintf(
325	__( 'The time in seconds to cache this request for. %1s', 'wpgetapi' ),
326	$cache_url
327	)
328	),
329
330	array(
331	'name' => __( 'Query String', 'wpgetapi' ),
332	'id' => 'query_parameters',
333	'type' => 'parameter',
334	'classes' => 'field-query-parameters',
335	'repeatable' => true,
336	'desc' => sprintf(
337	__( 'Parameters as name/value pairs that will be appended to the URL. %1s', 'wpgetapi' ),
338	'<a target="_blank" href="https://wpgetapi.com/docs/adding-query-string-parameters/?utm_campaign=Query String&utm_medium=Admin&utm_source=User">Help <span class="dashicons dashicons-external"></span></a>'
339	)
340	),
341	array(
342	'name' => __( 'Headers', 'wpgetapi' ),
343	'id' => 'header_parameters',
344	'type' => 'parameter',
345	'classes' => 'field-header-parameters',
346	'repeatable' => true,
347	'desc' => sprintf(
348	__( 'Parameters as name/value pairs, sent in the headers. %1s', 'wpgetapi' ),
349	'<a target="_blank" href="https://wpgetapi.com/docs/sending-headers-in-request/?utm_campaign=Headers&utm_medium=Admin&utm_source=User">Help <span class="dashicons dashicons-external"></span></a>'
350	)
351	),
352	array(
353	'name' => __( 'Body POST Fields', 'wpgetapi' ),
354	'id' => 'body_parameters',
355	'type' => 'parameter',
356	'classes' => 'field-body-parameters',
357	'repeatable' => true,
358	'desc' => sprintf(
359	__( 'Parameters as name/value pairs, sent in the body as POST fields. %1s', 'wpgetapi' ),
360	'<a target="_blank" href="https://wpgetapi.com/docs/sending-post-fields-in-request/?utm_campaign=Body&utm_medium=Admin&utm_source=User">Help <span class="dashicons dashicons-external"></span></a>'
361	)
362	),
363	array(
364	'name' => __( 'Encode Body', 'wpgetapi' ),
365	'id' => 'body_json_encode',
366	'type' => 'select',
367	'classes' => 'field-body-json-encode',
368	'options' => array(
369	'false' => __( 'No encoding', 'wpgetapi' ),
370	'true' => __( 'JSON encode', 'wpgetapi' ),
371	'url' => __( 'URL encode', 'wpgetapi' ),
372	'xml' => __( 'XML format (available in PRO only)', 'wpgetapi' ),
373	),
374	'desc' => __( 'Encoding of the above Body parameters. ', 'wpgetapi' ),
375	),
376	) );
377
378
379	$fields[] = array(
380	'id' => 'endpoints',
381	'type' => 'group',
382	'name' => '',
383	'description' => '',
384	'options' => array(
385	'group_title' => __( 'Endpoint {#}', 'wpgetapi' ),
386	'add_button' => __( 'Add Endpoint', 'wpgetapi' ),
387	'remove_button' => __( 'Remove Endpoint', 'wpgetapi' ),
388	'sortable' => true, // beta
389	),
390	'before_group' => '<pre class="url">Base URL: <span>' . $base_url . '</span></pre>',
391	'fields' => $endpoint_fields,
392	);
393
394	return apply_filters( 'wpgetapi_fields', $fields );
395
396	}
397
398
399	public function add_options_pages() {
400
401	$option_tabs = self::option_fields();
402
403	foreach ($option_tabs as $index => $option_tab) {
404	if ( $index == 0) {
405
406	$this->options_pages[] = add_menu_page( $this->title, $this->menu_title, 'manage_options', $option_tab['id'], array( $this, 'admin_page_display' ), 'none'
407	); //Link admin menu to first tab
408
409	add_submenu_page( $option_tabs[0]['id'], $this->menu_title, $option_tab['menu_title'], 'manage_options', $option_tab['id'], array( $this, 'admin_page_display' ) ); //Duplicate menu link for first submenu page
410	} else {
411	$this->options_pages[] = add_submenu_page( $option_tabs[0]['id'], $this->menu_title, $option_tab['menu_title'], 'manage_options', $option_tab['id'], array( $this, 'admin_page_display' ) );
412	}
413	}
414
415	foreach ( $this->options_pages as $page ) {
416	// Include CMB CSS in the head to avoid FOUC
417	add_action( "admin_print_styles-{$page}", array( 'CMB2_Hookup', 'enqueue_cmb_css' ) );
418	}
419
420	}
421
422	/**
423	* Admin page markup. Mmply handled by CMB2
424	* @since 0.1.0
425	*/
426	public function admin_page_display() {
427
428	$option_tabs = self::option_fields(); //get all option tabs
429	$tab_forms = array();
430	?>
431
432	<div class="wrap wpgetapi">
433
434	<div class="main_content_cell">
435
436	<h1 class="wp-heading-inline"><?php esc_html_e( $this->title, 'wpgetapi' ) ?></h1>
437	<!-- Options Page Nav Tabs -->
438	<h2 class="nav-tab-wrapper">
439	<?php foreach ($option_tabs as $option_tab) :
440
441	$tab_slug = $option_tab['id'];
442	$nav_class = 'nav-tab';
443	if ( $tab_slug == $_GET['page'] ) {
444	$nav_class .= ' nav-tab-active'; //add active class to current tab
445	$tab_forms[] = $option_tab; //add current tab to forms to be rendered
446	}
447
448	?>
449
450	<a class="<?php esc_attr_e( $nav_class ); ?>" href="<?php esc_url( menu_page_url( $tab_slug ) ); ?>"><?php esc_attr_e( $option_tab['menu_title'], 'wpgetapi' ); ?></a>
451
452	<?php endforeach; ?>
453	</h2>
454	<!-- End of Nav Tabs -->
455
456	<?php
457	//render all tab forms (normaly just 1 form)
458	foreach ($tab_forms as $tab_form) : ?>
459
460	<div id="<?php esc_attr_e($tab_form['id']); ?>" class="cmb-form group">
461	<div class="metabox-holder">
462	<div class="pmpbox pad">
463	<h3 class="title"><?php esc_html_e($tab_form['title'], 'wpgetapi'); ?></h3>
464	<div class="desc"><?php echo wp_kses_post( $tab_form['desc'] ); ?></div>
465	<?php cmb2_metabox_form( $tab_form, $tab_form['id'], $tab_form ); ?>
466	</div>
467	</div>
468	</div>
469
470	<?php endforeach; ?>
471
472	</div>
473
474	<div class="sidebar_cell">
475
476	<?php
477	$sidebar = self::sidebar_display();
478	echo apply_filters( 'wpgetapi_admin_sidebar_display', $sidebar );
479	?>
480
481	</div>
482
483	</div>
484
485	<?php
486
487	}
488
489
490	public function test_the_endpoint() {
491
492	$api_id = sanitize_text_field( $_POST['api_id'] );
493	$endpoint_id = sanitize_text_field( $_POST['endpoint_id'] );
494	$data = wpgetapi_endpoint( $api_id, $endpoint_id, array( 'test_endpoint' => true ) );
495
496	$output = array(
497	'data' => $data,
498	'endpoint_id' => $endpoint_id
499	);
500	echo json_encode( $output );
501
502	wp_die(); // this is required to terminate immediately and return a proper response
503
504	}
505
506
507	public function load_testing_javascript() { ?>
508
509	<script type="text/javascript" >
510
511	jQuery(document).ready(function($) {
512
513	$('body').on( 'click', '.wpgetapi-test-area .test-button', function(){//delegated
514
515	var $this = $(this);
516	var area = $this.parents( '.wpgetapi-test-area' );
517	var api_id = $( area ).data( 'api' );
518	var endpoint_id = $( area ).data( 'endpoint' );
519
520	// disable button
521	$this.attr( 'disabled', true );
522
523	var data = {
524	'action': 'wpgetapi_test_endpoint',
525	'api_id': api_id,
526	'endpoint_id': endpoint_id
527	};
528
529	// send and get response
530	jQuery.post(ajaxurl, data, function( response ) {
531
532	var output = JSON.parse( response );
533
534	jQuery( '.wpgetapi-test-area[data-endpoint="' + output.endpoint_id + '"] .handle' ).show();
535
536	jQuery( '.wpgetapi-test-area[data-endpoint="' + output.endpoint_id + '"] .wpgetapi-result' ).html(
537	'<div class="side-notice"><p>These results contain the raw output of your API call as well as extra debugging information for testing purposes. <br>' +
538	'Using the shortcode or the template tag on the front end will display the Data Output section as shown below. The data can be formatted any way you like, depending on your requirements.</p></div>' +
539	output.data
540	);
541
542	// enable button
543	$( '.wpgetapi-test-area[data-endpoint="' + output.endpoint_id + '"] .test-button' ).attr( 'disabled', false );
544
545	});
546
547	});
548
549	$( '.wpgetapi-test-area .handle' ).on('click', function() {
550	$('.wpgetapi-result').toggle();
551	});
552
553	});
554
555	</script> <?php
556
557	}
558
559
560	/**
561	* Sidebar markup.
562	* @since 1.4.1
563	*/
564	public function sidebar_display() {
565
566	ob_start();
567
568	// do our setup page
569	if( isset( $_GET['page'] ) && $_GET['page'] === 'wpgetapi_setup' )
570	return $this->sidebar_setup_page();
571
572	?>
573
574	<div class="box">
575	<strong><?php esc_html_e( 'Endpoint Instructions', 'wpgetapi' ); ?></strong>
576	<ol>
577	<li><?php _e( 'Give your endpoint a <b>Unique ID</b>', 'wpgetapi' ); ?></li>
578	<li><?php _e( 'Add the <b>Endpoint</b> which can be found in your API docs', 'wpgetapi' ); ?></li>
579	<li><?php _e( 'Set the <b>Method</b> - GET for getting data & POST for sending data to the API', 'wpgetapi' ); ?></li>
580	<li><?php _e( 'Set the desired <b>Results Format</b>', 'wpgetapi' ); ?></li>
581	<li><?php _e( 'Other fields are optional & will depend on your API', 'wpgetapi' ); ?></li>
582	<li><?php _e( 'Hit the Save button', 'wpgetapi' ); ?></li>
583	<li><?php _e( 'Copy the Template Tag or Shortcode & paste into page, post or theme file', 'wpgetapi' ); ?></li>
584	</ol>
585	</div>
586
587	<hr>
588
589	<div class="box">
590	<strong><?php esc_html_e( 'Getting Help', 'wpgetapi' ); ?></strong>
591	<ul>
592	<li><?php
593	printf(
594	esc_html__( 'View the %1$s', 'cmb2' ),
595	'<a target="_blank" href="https://wpgetapi.com/docs/quick-start-guide/?utm_campaign=Docs&utm_medium=Admin&utm_source=User">Quick Start Guide</a>'
596	);
597	?></li>
598	<li><?php
599	printf(
600	esc_html__( 'View the %1$s', 'cmb2' ),
601	'<a target="_blank" href="https://wpgetapi.com/docs/frequently-asked-questions/?utm_campaign=Docs&utm_medium=Admin&utm_source=User">FAQs</a>'
602	);
603	?></li>
604	<li><?php
605	printf(
606	esc_html__( 'Do more with the %1$s', 'cmb2' ),
607	'<a target="_blank" href="https://wpgetapi.com/downloads/pro-plugin/?utm_campaign=Pro&utm_medium=Admin&utm_source=User">PRO Plugin</a>'
608	);
609	?></li>
610	</ul>
611	</div>
612
613	<?php
614	$content = ob_get_contents();
615	ob_end_clean();
616	return $content;
617
618	}
619
620
621	/**
622	* Sidebar for our setup page.
623	* @since 1.4.4
624	*/
625	public function sidebar_setup_page() {
626
627	ob_start();
628	?>
629
630	<div class="box">
631	<strong><?php esc_html_e( 'Setup Instructions', 'wpgetapi' ); ?></strong>
632	<ol>
633	<li><?php _e( 'Name your API in the <b>API Name</b> field', 'wpgetapi' ); ?></li>
634	<li><?php _e( 'Give your API a <b>Unique ID</b>', 'wpgetapi' ); ?></li>
635	<li><?php _e( 'Add the <b>Base URL</b> of your API. This can be found in the docs of your API', 'wpgetapi' ); ?></li>
636	<li><?php _e( 'Hit the Save button', 'wpgetapi' ); ?></li>
637	<li><?php _e( 'Visit the new tab that will be created', 'wpgetapi' ); ?></li>
638	</ol>
639	</div>
640
641	<hr>
642
643	<div class="box">
644	<strong><?php esc_html_e( 'Getting Help', 'wpgetapi' ); ?></strong>
645	<ul>
646	<li><?php
647	printf(
648	esc_html__( 'View the %1$s', 'cmb2' ),
649	'<a target="_blank" href="https://wpgetapi.com/docs/quick-start-guide/?utm_campaign=Docs&utm_medium=Admin&utm_source=User">Quick Start Guide</a>'
650	);
651	?></li>
652	<li><?php
653	printf(
654	esc_html__( 'View the %1$s', 'cmb2' ),
655	'<a target="_blank" href="https://wpgetapi.com/docs/frequently-asked-questions/?utm_campaign=Docs&utm_medium=Admin&utm_source=User">FAQs</a>'
656	);
657	?></li>
658	<li><?php
659	printf(
660	esc_html__( 'Do more with the %1$s', 'cmb2' ),
661	'<a target="_blank" href="https://wpgetapi.com/downloads/pro-plugin/?utm_campaign=Pro&utm_medium=Admin&utm_source=User">PRO Plugin</a>'
662	);
663	?></li>
664	</ul>
665	</div>
666
667	<?php
668	$content = ob_get_contents();
669	ob_end_clean();
670	return $content;
671
672	}
673
674
675	/**
676	* Tabs don't immmediately appear on save, so this hack!
677	* @since 0.1.0
678	*/
679	public function redirect( $object_id, $updated ) {
680
681	if( $object_id == 'wpgetapi_setup' ) {
682
683	add_settings_error( 'wpgetapi-notices', '', 'Saved, reloading page...', 'updated' );
684	settings_errors( 'wpgetapi-notices' );
685	?>
686
687	<script>
688	setTimeout(function() {
689	location.reload();
690	}, 1000);
691	</script>
692	<?php
693
694	} else if ( strpos( $object_id, 'wpgetapi_' ) !== false ) {
695
696	$text = apply_filters( 'wpgetapi_admin_notice_text', __( 'Saved.', 'wpgetapi' ), $object_id );
697	add_settings_error( 'wpgetapi-notices', '', $text, 'updated' );
698	settings_errors( 'wpgetapi-notices' );
699
700	}
701
702	}
703
704
705	/**
706	* Public getter method for retrieving protected/private variables
707	* @since 0.1.0
708	* @param string $field Field to retrieve
709	* @return mixed Field value or exception is thrown
710	*/
711	public function __get( $field ) {
712	// Allowed fields to retrieve
713	if ( in_array( $field, array( 'key', 'fields', 'title', 'options_pages' ), true ) ) {
714	return $this->{$field};
715	}
716	if ( 'option_metabox' === $field ) {
717	return $this->option_fields();
718	}
719	throw new Exception( 'Invalid property: ' . $field );
720	}
721
722	}
723
724	/**
725	* Helper function to get/return the WpGetApi_Admin_Options object
726	* @since 0.1.0
727	* @return WpGetApi_Admin_Options object
728	*/
729	function wpgetapi_admin_options() {
730	return WpGetApi_Admin_Options::get_instance();
731	}
732
733	// Get it started
734	wpgetapi_admin_options();
735
736	endif;