convertkit / admin / section / class-convertkit-admin-section-base.php

class-convertkit-admin-section-base.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 3.3.9, at admin/section/class-convertkit-admin-section-base.php

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1	<?php
2	/**
3	* ConvertKit Settings Base class.
4	*
5	* @package ConvertKit
6	* @author ConvertKit
7	*/
8
9	/**
10	* ConvertKit Settings class
11	*
12	* @package ConvertKit
13	* @author ConvertKit
14	*/
15	abstract class ConvertKit_Admin_Section_Base {
16
17	/**
18	* Section name
19	*
20	* @var string
21	*/
22	public $name;
23
24	/**
25	* Section title
26	*
27	* @var string
28	*/
29	public $title;
30
31	/**
32	* Section tab text
33	*
34	* @var string
35	*/
36	public $tab_text;
37
38	/**
39	* Options table key
40	*
41	* @var string
42	*/
43	public $settings_key;
44
45	/**
46	* Holds the settings class for the section.
47	*
48	* @since 1.9.6
49	*
50	* @var false\|ConvertKit_Settings\|ConvertKit_ContactForm7_Settings\|ConvertKit_Wishlist_Settings\|ConvertKit_Settings_Restrict_Content\|ConvertKit_Settings_Broadcasts\|ConvertKit_Forminator_Settings
51	*/
52	public $settings;
53
54	/**
55	* Holds the settings sections for a settings screen.
56	*
57	* @since 2.7.1
58	*
59	* @var array
60	*/
61	public $settings_sections = array();
62
63	/**
64	* Holds whether this settings section is for beta functionality.
65	*
66	* @since 2.1.0
67	*
68	* @var bool
69	*/
70	public $is_beta = false;
71
72	/**
73	* Holds whether the save button should be disabled e.g. there are no
74	* settings on screen to save.
75	*
76	* @since 2.4.9
77	*
78	* @var bool
79	*/
80	public $save_disabled = false;
81
82	/**
83	* Constructor
84	*/
85	public function __construct() {
86
87	// If tab text is not defined, use the title for the tab's text.
88	if ( empty( $this->tab_text ) ) {
89	$this->tab_text = $this->title;
90	}
91
92	// Output the Intercom messenger if we're on the Plugin's settings screen.
93	if ( $this->on_settings_screen( $this->name ) ) {
94	add_action( 'admin_footer', array( $this, 'output_intercom' ) );
95	}
96
97	// Register the settings section.
98	$this->register_section();
99
100	}
101
102	/**
103	* Helper method to determine if we're viewing the current settings screen.
104	*
105	* @since 2.5.0
106	*
107	* @param string $tab Current settings tab (general\|tools\|restrict-content\|broadcasts).
108	* @return bool
109	*/
110	public function on_settings_screen( $tab ) {
111
112	// Bail if this is an AJAX or Cron request.
113	if ( wp_doing_ajax() \|\| wp_doing_cron() ) {
114	return false;
115	}
116
117	// Bail if we're not on the settings screen.
118	if ( ! filter_has_var( INPUT_GET, 'page' ) ) {
119	return false;
120	}
121	if ( filter_input( INPUT_GET, 'page', FILTER_SANITIZE_FULL_SPECIAL_CHARS ) !== '_wp_convertkit_settings' ) {
122	return false;
123	}
124
125	// Define current settings tab.
126	// General screen won't always be loaded with a `tab` parameter.
127	if ( filter_has_var( INPUT_GET, 'tab' ) ) {
128	$current_tab = filter_input( INPUT_GET, 'tab', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
129	} else {
130	$current_tab = 'general';
131	}
132
133	// Return whether the request is for the current settings tab.
134	return ( $current_tab === $tab );
135
136	}
137
138	/**
139	* Register settings section.
140	*/
141	public function register_section() {
142
143	// Register settings sections.
144	foreach ( $this->settings_sections as $name => $settings_section ) {
145	// Determine if this settings section needs to be wrapped in its own container.
146	$wrap = array();
147	if ( $settings_section['wrap'] ) {
148	$wrap = array(
149	'before_section' => $this->get_render_container_start(),
150	'after_section' => $this->get_render_container_end(),
151	);
152	}
153
154	add_settings_section(
155	( $name === 'general' ? $this->name : $this->name . '-' . $name ),
156	$settings_section['title'],
157	$settings_section['callback'],
158	$this->settings_key,
159	$wrap
160	);
161	}
162
163	// Register settings fields.
164	$this->register_fields();
165
166	// Register setting to store data in options table.
167	register_setting(
168	$this->settings_key,
169	$this->settings_key,
170	array( $this, 'sanitize_settings' )
171	);
172
173	}
174
175	/**
176	* Register fields for this section
177	*/
178	public function register_fields() {
179	}
180
181	/**
182	* Prints help info for this section
183	*/
184	abstract public function print_section_info();
185
186	/**
187	* Returns the URL for the ConvertKit documentation for this setting section.
188	*/
189	abstract public function documentation_url();
190
191	/**
192	* Outputs success and/or error notices if required.
193	*
194	* @since 2.0.0
195	*/
196	public function maybe_output_notices() {
197
198	// Define notices that might be displayed as a notification.
199	$notices = array();
200
201	/**
202	* Register success and error notices for settings screens.
203	*
204	* @since 2.5.1
205	*
206	* @param array $notices Regsitered success and error notices.
207	* @return array
208	*/
209	$notices = apply_filters( 'convertkit_settings_base_register_notices', $notices );
210
211	// Output the verbose error description if supplied (e.g. OAuth).
212	if ( filter_has_var( INPUT_GET, 'error_description' ) ) {
213	$this->output_error( filter_input( INPUT_GET, 'error_description', FILTER_SANITIZE_FULL_SPECIAL_CHARS ) );
214	}
215
216	// Output error notification if defined.
217	if ( filter_has_var( INPUT_GET, 'error' ) ) {
218	$error = filter_input( INPUT_GET, 'error', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
219	if ( array_key_exists( $error, $notices ) ) {
220	$this->output_error( $notices[ $error ] );
221	}
222	}
223
224	// Output success notification if defined.
225	if ( filter_has_var( INPUT_GET, 'success' ) ) {
226	$success = filter_input( INPUT_GET, 'success', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
227	if ( array_key_exists( $success, $notices ) ) {
228	$this->output_success( $notices[ $success ] );
229	}
230	}
231
232	}
233
234	/**
235	* Renders the section
236	*/
237	public function render() {
238
239	/**
240	* Performs actions prior to rendering the settings form.
241	*
242	* @since 1.9.6
243	*/
244	do_action( 'convertkit_settings_base_render_before' );
245
246	do_settings_sections( $this->settings_key );
247
248	settings_fields( $this->settings_key );
249
250	if ( ! $this->save_disabled ) {
251	submit_button();
252	}
253
254	/**
255	* Performs actions after rendering of the settings form.
256	*
257	* @since 1.9.6
258	*/
259	do_action( 'convertkit_settings_base_render_after' );
260
261	}
262
263	/**
264	* Outputs opening .metabox-holder and .postbox container div elements,
265	* used before beginning a setting screen's output.
266	*
267	* @since 2.0.0
268	*/
269	public function render_container_start() {
270
271	echo wp_kses(
272	$this->get_render_container_start(),
273	convertkit_kses_allowed_html()
274	);
275
276	}
277
278	/**
279	* Outputs closing .metabox-holder and .postbox container div elements,
280	* used after finishing a setting screen's output.
281	*
282	* @since 2.0.0
283	*/
284	public function render_container_end() {
285
286	echo wp_kses(
287	$this->get_render_container_end(),
288	convertkit_kses_allowed_html()
289	);
290
291	}
292
293	/**
294	* Returns opening .metabox-holder and .postbox container div elements,
295	* used before beginning a section of a settings screen output.
296	*
297	* @since 2.7.1
298	*/
299	public function get_render_container_start() {
300
301	return '<div class="metabox-holder"><div class="postbox ' . sanitize_html_class( $this->is_beta ? 'convertkit-beta' : '' ) . '">';
302
303	}
304
305	/**
306	* Returns closing .metabox-holder and .postbox container div elements,
307	* used after finishing a section of a settings screen output.
308	*
309	* @since 2.7.1
310	*/
311	public function get_render_container_end() {
312
313	return '</div></div>';
314
315	}
316
317	/**
318	* Redirects to the settings screen.
319	*
320	* @since 2.2.9
321	*/
322	public function redirect() {
323
324	wp_safe_redirect(
325	add_query_arg(
326	array(
327	'page' => '_wp_convertkit_settings',
328	'tab' => $this->name,
329	),
330	'options-general.php'
331	)
332	);
333	exit();
334
335	}
336
337	/**
338	* Redirects to the settings screen with an error notice key.
339	*
340	* The function maybe_output_notices() will then output the translated error notice
341	* based on the supplied key.
342	*
343	* @since 2.5.1
344	*
345	* @param string $error The error notice key, registered using `convertkit_settings_base_register_notices`.
346	*/
347	public function redirect_with_error_notice( $error ) {
348
349	wp_safe_redirect(
350	add_query_arg(
351	array(
352	'page' => '_wp_convertkit_settings',
353	'tab' => $this->name,
354	'error' => $error,
355	),
356	'options-general.php'
357	)
358	);
359	exit();
360
361	}
362
363	/**
364	* Redirects to the settings screen with the verbose error description.
365	*
366	* @since 2.5.1
367	*
368	* @param string $error_description The error description.
369	*/
370	public function redirect_with_error_description( $error_description ) {
371
372	wp_safe_redirect(
373	add_query_arg(
374	array(
375	'page' => '_wp_convertkit_settings',
376	'tab' => $this->name,
377	'error_description' => $error_description,
378	),
379	'options-general.php'
380	)
381	);
382	exit();
383
384	}
385
386	/**
387	* Redirects to the settings screen with a success notice key.
388	*
389	* The function maybe_output_notices() will then output the translated success notice
390	* based on the supplied key.
391	*
392	* @since 2.5.1
393	*
394	* @param string $success The success notice key, registered using `convertkit_settings_base_register_notices`.
395	*/
396	public function redirect_with_success_notice( $success ) {
397
398	wp_safe_redirect(
399	add_query_arg(
400	array(
401	'page' => '_wp_convertkit_settings',
402	'tab' => $this->name,
403	'success' => $success,
404	),
405	'options-general.php'
406	)
407	);
408	exit();
409
410	}
411
412	/**
413	* Outputs the given success message in an inline notice.
414	*
415	* @since 2.0.0
416	*
417	* @param string $success_message Success Message.
418	*/
419	public function output_success( $success_message ) {
420
421	?>
422	<div class="notice notice-success is-dismissible">
423	<p>
424	<?php echo esc_attr( $success_message ); ?>
425	</p>
426	</div>
427	<?php
428
429	}
430
431	/**
432	* Outputs the given error message in an inline notice.
433	*
434	* @since 1.9.6
435	*
436	* @param string $error_message Error Message.
437	*/
438	public function output_error( $error_message ) {
439
440	?>
441	<div class="notice notice-error is-dismissible">
442	<p>
443	<?php echo esc_attr( $error_message ); ?>
444	</p>
445	</div>
446	<?php
447
448	}
449
450	/**
451	* Returns a masked value.
452	*
453	* @since 1.9.6
454	*
455	* @param string $value Value.
456	* @param bool\|string $description Description.
457	* @return string Masked Value
458	*/
459	public function get_masked_value( $value, $description = false ) {
460
461	$html = sprintf(
462	'<code>%s</code>',
463	str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, - 4 )
464	);
465
466	if ( $description ) {
467	$html .= $this->get_description( $description );
468	}
469
470	return $html;
471
472	}
473
474	/**
475	* Outputs a masked value.
476	*
477	* @since 2.8.5
478	*
479	* @param string $value Value.
480	* @param bool\|string $description Description.
481	*/
482	public function output_masked_value( $value, $description = false ) {
483
484	$html = sprintf(
485	'<code>%s</code>',
486	str_repeat( '*', strlen( $value ) - 4 ) . substr( $value, - 4 )
487	);
488
489	if ( $description ) {
490	$html .= $this->get_description( $description );
491	}
492
493	echo wp_kses(
494	$html,
495	convertkit_kses_allowed_html()
496	);
497
498	}
499
500	/**
501	* Returns a text field.
502	*
503	* @since 1.9.6
504	*
505	* @param string $name Name.
506	* @param string $value Value.
507	* @param bool\|string\|array $description Description (false\|string\|array).
508	* @param bool\|array $css_classes CSS Classes (false\|array).
509	* @return string HTML Field
510	*/
511	public function get_text_field( $name, $value = '', $description = false, $css_classes = false ) {
512
513	$html = sprintf(
514	'<input type="text" class="%s" id="%s" name="%s[%s]" value="%s" />',
515	( is_array( $css_classes ) ? implode( ' ', $css_classes ) : 'regular-text' ),
516	$name,
517	$this->settings_key,
518	$name,
519	$value
520	);
521
522	return $html . $this->get_description( $description );
523
524	}
525
526	/**
527	* Outputs a text field.
528	*
529	* @since 2.8.5
530	*
531	* @param string $name Name.
532	* @param string $value Value.
533	* @param bool\|string\|array $description Description (false\|string\|array).
534	* @param bool\|array $css_classes CSS Classes (false\|array).
535	*/
536	public function output_text_field( $name, $value = '', $description = false, $css_classes = false ) {
537
538	echo wp_kses(
539	$this->get_text_field( $name, $value, $description, $css_classes ),
540	convertkit_kses_allowed_html()
541	);
542
543	}
544
545	/**
546	* Returns a number field.
547	*
548	* @since 2.6.1
549	*
550	* @param string $name Name.
551	* @param string $value Value.
552	* @param int\|float $min `min` attribute value.
553	* @param int\|float $max `max` attribute value.
554	* @param int\|float $step `step` attribute value.
555	* @param bool\|string\|array $description Description (false\|string\|array).
556	* @param bool\|array $css_classes CSS Classes (false\|array).
557	* @return string HTML Field
558	*/
559	public function get_number_field( $name, $value = '', $min = 0, $max = 9999, $step = 1, $description = false, $css_classes = false ) {
560
561	$html = sprintf(
562	'<input type="number" class="%s" id="%s" name="%s[%s]" value="%s" min="%s" max="%s" step="%s" />',
563	( is_array( $css_classes ) ? implode( ' ', $css_classes ) : 'small-text' ),
564	$name,
565	$this->settings_key,
566	$name,
567	$value,
568	$min,
569	$max,
570	$step
571	);
572
573	return $html . $this->get_description( $description );
574
575	}
576
577	/**
578	* Outputs a number field.
579	*
580	* @since 2.8.5
581	*
582	* @param string $name Name.
583	* @param string $value Value.
584	* @param int\|float $min `min` attribute value.
585	* @param int\|float $max `max` attribute value.
586	* @param int\|float $step `step` attribute value.
587	* @param bool\|string\|array $description Description (false\|string\|array).
588	* @param bool\|array $css_classes CSS Classes (false\|array).
589	*/
590	public function output_number_field( $name, $value = '', $min = 0, $max = 9999, $step = 1, $description = false, $css_classes = false ) {
591
592	echo wp_kses(
593	$this->get_number_field( $name, $value, $min, $max, $step, $description, $css_classes ),
594	convertkit_kses_allowed_html()
595	);
596
597	}
598
599	/**
600	* Returns a textarea field.
601	*
602	* @since 2.3.5
603	*
604	* @param string $name Name.
605	* @param string $value Value.
606	* @param bool\|string\|array $description Description (false\|string\|array).
607	* @param bool\|array $css_classes CSS Classes (false\|array).
608	* @return string HTML Field
609	*/
610	public function get_textarea_field( $name, $value = '', $description = false, $css_classes = false ) {
611
612	$html = sprintf(
613	'<textarea class="%s" id="%s" name="%s[%s]">%s</textarea>',
614	( is_array( $css_classes ) ? implode( ' ', $css_classes ) : 'regular-text' ),
615	$name,
616	$this->settings_key,
617	$name,
618	$value
619	);
620
621	return $html . $this->get_description( $description );
622
623	}
624
625	/**
626	* Outputs a textarea field.
627	*
628	* @since 2.8.5
629	*
630	* @param string $name Name.
631	* @param string $value Value.
632	* @param bool\|string\|array $description Description (false\|string\|array).
633	* @param bool\|array $css_classes CSS Classes (false\|array).
634	*/
635	public function output_textarea_field( $name, $value = '', $description = false, $css_classes = false ) {
636
637	echo wp_kses(
638	$this->get_textarea_field( $name, $value, $description, $css_classes ),
639	convertkit_kses_allowed_html()
640	);
641
642	}
643
644	/**
645	* Returns a date field.
646	*
647	* @since 2.2.8
648	*
649	* @param string $name Name.
650	* @param string $value Value.
651	* @param bool\|string\|array $description Description (false\|string\|array).
652	* @param bool\|array $css_classes CSS Classes (false\|array).
653	* @return string HTML Field
654	*/
655	public function get_date_field( $name, $value = '', $description = false, $css_classes = false ) {
656
657	$html = sprintf(
658	'<input type="date" class="%s" id="%s" name="%s[%s]" value="%s" />',
659	( is_array( $css_classes ) ? implode( ' ', $css_classes ) : 'regular-text' ),
660	$name,
661	$this->settings_key,
662	$name,
663	$value
664	);
665
666	return $html . $this->get_description( $description );
667
668	}
669
670	/**
671	* Outputs a date field.
672	*
673	* @since 2.8.5
674	*
675	* @param string $name Name.
676	* @param string $value Value.
677	* @param bool\|string\|array $description Description (false\|string\|array).
678	* @param bool\|array $css_classes CSS Classes (false\|array).
679	*/
680	public function output_date_field( $name, $value = '', $description = false, $css_classes = false ) {
681
682	echo wp_kses(
683	$this->get_date_field( $name, $value, $description, $css_classes ),
684	convertkit_kses_allowed_html()
685	);
686
687	}
688
689	/**
690	* Returns a select dropdown field.
691	*
692	* @since 1.9.6
693	*
694	* @param string $name Name.
695	* @param string $value Value.
696	* @param array $options Options / Choices.
697	* @param bool\|string $description Description.
698	* @param bool\|array $css_classes <select> CSS class(es).
699	* @param bool\|array $attributes <select> attributes.
700	* @return string HTML Select Field
701	*/
702	public function get_select_field( $name, $value = '', $options = array(), $description = false, $css_classes = false, $attributes = false ) {
703
704	// Build opening <select> tag.
705	$html = sprintf(
706	'<select id="%s" name="%s[%s]" class="%s" size="1" %s>',
707	$this->settings_key . '_' . $name,
708	$this->settings_key,
709	$name,
710	( is_array( $css_classes ) ? implode( ' ', $css_classes ) : '' ),
711	( is_array( $attributes ) ? $this->array_to_attributes( $attributes ) : '' )
712	);
713
714	// Build <option> tags.
715	foreach ( $options as $option => $label ) {
716	$html .= sprintf(
717	'<option value="%s"%s>%s</option>',
718	$option,
719	selected( $value, $option, false ),
720	$label
721	);
722	}
723
724	// Close <select>.
725	$html .= '</select>';
726
727	// If no description exists, just return the select field.
728	if ( empty( $description ) ) {
729	return $html;
730	}
731
732	// Return select field with description appended to it.
733	return $html . $this->get_description( $description );
734
735	}
736
737	/**
738	* Outputs a select dropdown field.
739	*
740	* @since 2.8.5
741	*
742	* @param string $name Name.
743	* @param string $value Value.
744	* @param array $options Options / Choices.
745	* @param bool\|string $description Description.
746	* @param bool\|array $css_classes <select> CSS class(es).
747	* @param bool\|array $attributes <select> attributes.
748	*/
749	public function output_select_field( $name, $value = '', $options = array(), $description = false, $css_classes = false, $attributes = false ) {
750
751	echo wp_kses(
752	$this->get_select_field( $name, $value, $options, $description, $css_classes, $attributes ),
753	convertkit_kses_allowed_html()
754	);
755
756	}
757
758	/**
759	* Returns a checkbox field.
760	*
761	* @since 1.9.6
762	*
763	* @param string $name Name.
764	* @param string $value Value.
765	* @param bool $checked Should checkbox be checked/ticked.
766	* @param bool\|string $label Label.
767	* @param bool\|string\|array $description Description.
768	* @param bool\|array $css_classes CSS class(es).
769	* @return string HTML Checkbox
770	*/
771	public function get_checkbox_field( $name, $value, $checked = false, $label = '', $description = false, $css_classes = false ) {
772
773	$html = '';
774
775	if ( $label ) {
776	$html .= sprintf(
777	'<label for="%s">',
778	$name
779	);
780	}
781
782	$html .= sprintf(
783	'<input type="checkbox" id="%s" name="%s[%s]" class="%s" value="%s" %s />',
784	$name,
785	$this->settings_key,
786	$name,
787	( is_array( $css_classes ) ? implode( ' ', $css_classes ) : '' ),
788	$value,
789	( $checked ? ' checked' : '' )
790	);
791
792	if ( $label ) {
793	$html .= sprintf(
794	'%s</label>',
795	$label
796	);
797	}
798
799	// If no description exists, just return the field.
800	if ( empty( $description ) ) {
801	return $html;
802	}
803
804	// Return field with description appended to it.
805	return $html . $this->get_description( $description );
806
807	}
808
809	/**
810	* Outputs a checkbox field.
811	*
812	* @since 2.8.5
813	*
814	* @param string $name Name.
815	* @param string $value Value.
816	* @param bool $checked Should checkbox be checked/ticked.
817	* @param bool\|string $label Label.
818	* @param bool\|string\|array $description Description.
819	* @param bool\|array $css_classes CSS class(es).
820	*/
821	public function output_checkbox_field( $name, $value, $checked = false, $label = '', $description = false, $css_classes = false ) {
822
823	echo wp_kses(
824	$this->get_checkbox_field( $name, $value, $checked, $label, $description, $css_classes ),
825	convertkit_kses_allowed_html()
826	);
827
828	}
829
830	/**
831	* Returns a link button.
832	*
833	* @since 2.8.5
834	*
835	* @param string $url URL.
836	* @param string $label Button Label.
837	* @param bool\|array $css_classes CSS class(es).
838	* @return string HTML Link Button
839	*/
840	public function get_link_button( $url, $label, $css_classes = false ) {
841
842	return sprintf(
843	'<a href="%s" class="button %s">%s</a>',
844	esc_url( $url ),
845	( is_array( $css_classes ) ? implode( ' ', $css_classes ) : '' ),
846	esc_html( $label )
847	);
848
849	}
850
851	/**
852	* Outputs a link button.
853	*
854	* @since 2.8.5
855	*
856	* @param string $url URL.
857	* @param string $label Button Label.
858	* @param bool\|array $css_classes CSS class(es).
859	*/
860	public function output_link_button( $url, $label, $css_classes = false ) {
861
862	echo wp_kses(
863	$this->get_link_button( $url, $label, $css_classes ),
864	convertkit_kses_allowed_html()
865	);
866
867	}
868
869	/**
870	* Returns the given text wrapped in a paragraph with the description class.
871	*
872	* @since 1.9.6
873	*
874	* @param bool\|string\|array $description Description.
875	* @return string HTML Description
876	*/
877	public function get_description( $description ) {
878
879	// Return blank string if no description specified.
880	if ( ! $description ) {
881	return '';
882	}
883
884	// Return description in paragraph if a string.
885	if ( ! is_array( $description ) ) {
886	return '<p class="description">' . $description . '</p>';
887	}
888
889	// Return description lines in a paragraph, using breaklines for each description entry in the array.
890	return '<p class="description">' . implode( '<br />', $description ) . '</p>';
891
892	}
893
894	/**
895	* Converts the given key/value array pairs into a HTML attribute="value" string.
896	*
897	* @since 1.9.8.5
898	*
899	* @param array $attributes_array Attributes.
900	* @return string HTML attributes string
901	*/
902	private function array_to_attributes( $attributes_array ) {
903
904	$attributes = '';
905	foreach ( $attributes_array as $key => $value ) {
906	$attributes .= esc_attr( $key ) . '="' . esc_attr( $value ) . '" ';
907	}
908
909	return trim( $attributes );
910
911	}
912
913	/**
914	* Sanitizes the settings prior to being saved.
915	*
916	* @since 1.9.6
917	*
918	* @param array $settings Submitted Settings Fields.
919	* @return array Sanitized Settings with Defaults
920	*/
921	public function sanitize_settings( $settings ) {
922
923	// Merge settings with defaults.
924	$updated_settings = wp_parse_args( $settings, $this->settings->get_defaults() );
925
926	/**
927	* Performs actions prior to settings being saved.
928	*
929	* @since 2.2.8
930	*/
931	do_action( 'convertkit_settings_base_sanitize_settings', $this->name, $updated_settings );
932
933	// Return settings to be saved.
934	return $updated_settings;
935
936	}
937
938	/**
939	* Outputs the Intercom help widget in the footer of the Plugin's settings screens.
940	*
941	* @since 2.7.2
942	*/
943	public function output_intercom() {
944
945	convertkit_output_intercom_messenger();
946
947	}
948
949	}
950