wpgetapi / includes / class-admin-options.php

class-admin-options.php in WPGet API – Connect to any external REST API 1.9.0, at includes/class-admin-options.php

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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 (raw)', 'wpgetapi' ),
370	'true' => __( 'JSON encode', 'wpgetapi' ),
371	'url' => __( 'URL encode (x-www-form-urlencoded)', '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">
437	<img width="24" height="22" src="<?php echo esc_url( WPGETAPIURL . 'assets/img/wpgetapi-icon.png' ); ?>" /> <?php esc_html_e( $this->title, 'wpgetapi' ) ?> <span class="vnum"><?php echo WPGETAPIVERSION; ?></span>
438	</h1>
439	<!-- Options Page Nav Tabs -->
440	<h2 class="nav-tab-wrapper">
441	<?php foreach ($option_tabs as $option_tab) :
442
443	$tab_slug = $option_tab['id'];
444	$nav_class = 'nav-tab';
445	if ( $tab_slug == $_GET['page'] ) {
446	$nav_class .= ' nav-tab-active'; //add active class to current tab
447	$tab_forms[] = $option_tab; //add current tab to forms to be rendered
448	}
449
450	?>
451
452	<a class="<?php esc_attr_e( $nav_class ); ?>" href="<?php esc_url( menu_page_url( $tab_slug ) ); ?>"><?php esc_attr_e( $option_tab['menu_title'], 'wpgetapi' ); ?></a>
453
454	<?php endforeach; ?>
455	</h2>
456	<!-- End of Nav Tabs -->
457
458	<?php
459	//render all tab forms (normaly just 1 form)
460	foreach ($tab_forms as $tab_form) : ?>
461
462	<div id="<?php esc_attr_e($tab_form['id']); ?>" class="cmb-form group">
463	<div class="metabox-holder">
464	<div class="pmpbox pad">
465	<h3 class="title"><?php esc_html_e($tab_form['title'], 'wpgetapi'); ?></h3>
466	<div class="desc"><?php echo wp_kses_post( $tab_form['desc'] ); ?></div>
467	<?php cmb2_metabox_form( $tab_form, $tab_form['id'], $tab_form ); ?>
468	</div>
469	</div>
470	</div>
471
472	<?php endforeach; ?>
473
474	</div>
475
476	<div class="sidebar_cell">
477
478	<?php
479	$sidebar = self::sidebar_display();
480	echo apply_filters( 'wpgetapi_admin_sidebar_display', $sidebar );
481	?>
482
483	</div>
484
485	</div>
486
487	<?php
488
489	}
490
491
492	public function test_the_endpoint() {
493
494	$api_id = sanitize_text_field( $_POST['api_id'] );
495	$endpoint_id = sanitize_text_field( $_POST['endpoint_id'] );
496	$data = wpgetapi_endpoint( $api_id, $endpoint_id, array( 'test_endpoint' => true ) );
497
498	$output = array(
499	'data' => $data,
500	'endpoint_id' => $endpoint_id
501	);
502	echo json_encode( $output );
503
504	wp_die(); // this is required to terminate immediately and return a proper response
505
506	}
507
508
509	public function load_testing_javascript() { ?>
510
511	<script type="text/javascript" >
512
513	jQuery(document).ready(function($) {
514
515	$('body').on( 'click', '.wpgetapi-test-area .test-button', function(){//delegated
516
517	var $this = $(this);
518	var area = $this.parents( '.wpgetapi-test-area' );
519	var api_id = $( area ).data( 'api' );
520	var endpoint_id = $( area ).data( 'endpoint' );
521
522	// disable button
523	$this.attr( 'disabled', true );
524
525	var data = {
526	'action': 'wpgetapi_test_endpoint',
527	'api_id': api_id,
528	'endpoint_id': endpoint_id
529	};
530
531	// send and get response
532	jQuery.post(ajaxurl, data, function( response ) {
533
534	var output = JSON.parse( response );
535
536	jQuery( '.wpgetapi-test-area[data-endpoint="' + output.endpoint_id + '"] .handle' ).show();
537
538	jQuery( '.wpgetapi-test-area[data-endpoint="' + output.endpoint_id + '"] .wpgetapi-result' ).html(
539	'<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>' +
540	'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>' +
541	output.data
542	);
543
544	// enable button
545	$( '.wpgetapi-test-area[data-endpoint="' + output.endpoint_id + '"] .test-button' ).attr( 'disabled', false );
546
547	});
548
549	});
550
551	$( '.wpgetapi-test-area .handle' ).on('click', function() {
552	$('.wpgetapi-result').toggle();
553	});
554
555	});
556
557	</script> <?php
558
559	}
560
561
562	/**
563	* Sidebar markup.
564	* @since 1.4.1
565	*/
566	public function sidebar_display() {
567
568	ob_start();
569
570	// do our setup page
571	if( isset( $_GET['page'] ) && $_GET['page'] === 'wpgetapi_setup' )
572	return $this->sidebar_setup_page();
573
574	?>
575
576	<div class="box">
577	<strong><?php esc_html_e( 'Endpoint Instructions', 'wpgetapi' ); ?></strong>
578	<ol>
579	<li><?php _e( 'Give your endpoint a <b>Unique ID</b>', 'wpgetapi' ); ?></li>
580	<li><?php _e( 'Add the <b>Endpoint</b> which can be found in your API docs', 'wpgetapi' ); ?></li>
581	<li><?php _e( 'Set the <b>Method</b> - GET for getting data & POST for sending data to the API', 'wpgetapi' ); ?></li>
582	<li><?php _e( 'Set the desired <b>Results Format</b>', 'wpgetapi' ); ?></li>
583	<li><?php _e( 'Other fields are optional & will depend on your API', 'wpgetapi' ); ?></li>
584	<li><?php _e( 'Hit the Save button', 'wpgetapi' ); ?></li>
585	<li><?php _e( 'Copy the Template Tag or Shortcode & paste into page, post or theme file', 'wpgetapi' ); ?></li>
586	</ol>
587	</div>
588
589	<hr>
590
591	<div class="box">
592	<strong><?php esc_html_e( 'Getting Help', 'wpgetapi' ); ?></strong>
593	<ul>
594	<li><?php
595	printf(
596	esc_html__( 'View the %1$s', 'cmb2' ),
597	'<a target="_blank" href="https://wpgetapi.com/docs/quick-start-guide/?utm_campaign=Docs&utm_medium=Admin&utm_source=User">Quick Start Guide</a>'
598	);
599	?></li>
600	<li><?php
601	printf(
602	esc_html__( 'View the %1$s', 'cmb2' ),
603	'<a target="_blank" href="https://wpgetapi.com/docs/frequently-asked-questions/?utm_campaign=Docs&utm_medium=Admin&utm_source=User">FAQs</a>'
604	);
605	?></li>
606	<li><?php
607	printf(
608	esc_html__( 'Do more with the %1$s', 'cmb2' ),
609	'<a target="_blank" href="https://wpgetapi.com/downloads/pro-plugin/?utm_campaign=Pro&utm_medium=Admin&utm_source=User">PRO Plugin</a>'
610	);
611	?></li>
612	</ul>
613	</div>
614
615	<?php
616	$content = ob_get_contents();
617	ob_end_clean();
618	return $content;
619
620	}
621
622
623	/**
624	* Sidebar for our setup page.
625	* @since 1.4.4
626	*/
627	public function sidebar_setup_page() {
628
629	ob_start();
630	?>
631
632	<div class="box">
633	<strong><?php esc_html_e( 'Setup Instructions', 'wpgetapi' ); ?></strong>
634	<ol>
635	<li><?php _e( 'Name your API in the <b>API Name</b> field', 'wpgetapi' ); ?></li>
636	<li><?php _e( 'Give your API a <b>Unique ID</b>', 'wpgetapi' ); ?></li>
637	<li><?php _e( 'Add the <b>Base URL</b> of your API. This can be found in the docs of your API', 'wpgetapi' ); ?></li>
638	<li><?php _e( 'Hit the Save button', 'wpgetapi' ); ?></li>
639	<li><?php _e( 'Visit the new tab that will be created', 'wpgetapi' ); ?></li>
640	</ol>
641	</div>
642
643	<hr>
644
645	<div class="box">
646	<strong><?php esc_html_e( 'Getting Help', 'wpgetapi' ); ?></strong>
647	<ul>
648	<li><?php
649	printf(
650	esc_html__( 'View the %1$s', 'cmb2' ),
651	'<a target="_blank" href="https://wpgetapi.com/docs/quick-start-guide/?utm_campaign=Docs&utm_medium=Admin&utm_source=User">Quick Start Guide</a>'
652	);
653	?></li>
654	<li><?php
655	printf(
656	esc_html__( 'View the %1$s', 'cmb2' ),
657	'<a target="_blank" href="https://wpgetapi.com/docs/frequently-asked-questions/?utm_campaign=Docs&utm_medium=Admin&utm_source=User">FAQs</a>'
658	);
659	?></li>
660	<li><?php
661	printf(
662	esc_html__( 'Do more with the %1$s', 'cmb2' ),
663	'<a target="_blank" href="https://wpgetapi.com/downloads/pro-plugin/?utm_campaign=Pro&utm_medium=Admin&utm_source=User">PRO Plugin</a>'
664	);
665	?></li>
666	</ul>
667	</div>
668
669	<?php
670	$content = ob_get_contents();
671	ob_end_clean();
672	return $content;
673
674	}
675
676
677	/**
678	* Tabs don't immmediately appear on save, so this hack!
679	* @since 0.1.0
680	*/
681	public function redirect( $object_id, $updated ) {
682
683	if( $object_id == 'wpgetapi_setup' ) {
684
685	add_settings_error( 'wpgetapi-notices', '', 'Saved, reloading page...', 'updated' );
686	settings_errors( 'wpgetapi-notices' );
687	?>
688
689	<script>
690	setTimeout(function() {
691	location.reload();
692	}, 1000);
693	</script>
694	<?php
695
696	} else if ( strpos( $object_id, 'wpgetapi_' ) !== false ) {
697
698	$text = apply_filters( 'wpgetapi_admin_notice_text', __( 'Saved.', 'wpgetapi' ), $object_id );
699	add_settings_error( 'wpgetapi-notices', '', $text, 'updated' );
700	settings_errors( 'wpgetapi-notices' );
701
702	}
703
704	}
705
706
707	/**
708	* Public getter method for retrieving protected/private variables
709	* @since 0.1.0
710	* @param string $field Field to retrieve
711	* @return mixed Field value or exception is thrown
712	*/
713	public function __get( $field ) {
714	// Allowed fields to retrieve
715	if ( in_array( $field, array( 'key', 'fields', 'title', 'options_pages' ), true ) ) {
716	return $this->{$field};
717	}
718	if ( 'option_metabox' === $field ) {
719	return $this->option_fields();
720	}
721	throw new Exception( 'Invalid property: ' . $field );
722	}
723
724	}
725
726	/**
727	* Helper function to get/return the WpGetApi_Admin_Options object
728	* @since 0.1.0
729	* @return WpGetApi_Admin_Options object
730	*/
731	function wpgetapi_admin_options() {
732	return WpGetApi_Admin_Options::get_instance();
733	}
734
735	// Get it started
736	wpgetapi_admin_options();
737
738	endif;