convertkit / admin / class-convertkit-admin-category.php

class-convertkit-admin-category.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 1.9.7.4, at admin/class-convertkit-admin-category.php

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1	<?php
2	/**
3	* ConvertKit Admin Category class.
4	*
5	* @package ConvertKit
6	* @author ConvertKit
7	*/
8
9	/**
10	* Registers fields on Categories and saves its settings when the Category
11	* is saved in the WordPress Administration interface.
12	*
13	* @package ConvertKit
14	* @author ConvertKit
15	*/
16	class ConvertKit_Admin_Category {
17
18	/**
19	* Registers action and filter hooks.
20	*
21	* @since 1.9.6
22	*/
23	public function __construct() {
24
25	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
26	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_styles' ) );
27	add_action( 'category_edit_form_fields', array( $this, 'category_form_fields' ), 20 );
28	add_action( 'edited_category', array( $this, 'save_category_fields' ), 20 );
29
30	}
31
32	/**
33	* Enqueue JavaScript when editing a Category that outputs
34	* ConvertKit Plugin settings.
35	*
36	* @since 1.9.6.4
37	*
38	* @param string $hook Hook.
39	*/
40	public function enqueue_scripts( $hook ) {
41
42	// Bail if we are not editing a Term.
43	if ( $hook !== 'term.php' ) {
44	return;
45	}
46
47	// Bail if we are not editing a Category.
48	if ( ! function_exists( 'get_current_screen' ) ) {
49	return;
50	}
51	$screen = get_current_screen();
52	if ( $screen->id !== 'edit-category' ) {
53	return;
54	}
55
56	// Bail if the API hasn't been configured.
57	$settings = new ConvertKit_Settings();
58	if ( ! $settings->has_api_key_and_secret() ) {
59	return;
60	}
61
62	// Enqueue Select2 JS.
63	convertkit_select2_enqueue_scripts();
64
65	/**
66	* Enqueue JavaScript when editing a Category that outputs
67	* ConvertKit Plugin settings.
68	*
69	* @since 1.9.6.4
70	*/
71	do_action( 'convertkit_admin_category_enqueue_scripts' );
72
73	}
74
75	/**
76	* Enqueue CSS when editing a Category that outputs
77	* ConvertKit Plugin settings.
78	*
79	* @since 1.9.6.4
80	*/
81	public function enqueue_styles() {
82
83	// Enqueue Select2 CSS.
84	convertkit_select2_enqueue_styles();
85
86	/**
87	* Enqueue CSS when editing a Category that outputs
88	* ConvertKit Plugin settings.
89	*
90	* @since 1.9.6.4
91	*/
92	do_action( 'convertkit_admin_category_enqueue_styles' );
93
94	}
95
96	/**
97	* Display the ConvertKit Forms dropdown when editing a Category
98	*
99	* @since 1.9.6
100	*
101	* @param WP_Term $term Category.
102	*/
103	public function category_form_fields( $term ) {
104
105	// Don't show the form fields if the API hasn't been configured.
106	$settings = new ConvertKit_Settings();
107	if ( ! $settings->has_api_key_and_secret() ) {
108	return;
109	}
110
111	// Fetch Category Settings and Forms.
112	$convertkit_term = new ConvertKit_Term( $term->term_id );
113	$convertkit_forms = new ConvertKit_Resource_Forms();
114
115	// Load metabox view.
116	include CONVERTKIT_PLUGIN_PATH . '/views/backend/term/fields.php';
117
118	}
119
120	/**
121	* Save Term Settings.
122	*
123	* @since 1.9.6
124	*
125	* @param int $term_id Term ID.
126	*/
127	public function save_category_fields( $term_id ) {
128
129	// Bail if no nonce field exists.
130	if ( ! isset( $_POST['wp-convertkit-save-meta-nonce'] ) ) {
131	return;
132	}
133
134	// Bail if the nonce verification fails.
135	if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['wp-convertkit-save-meta-nonce'] ) ), 'wp-convertkit-save-meta' ) ) {
136	return;
137	}
138
139	// Bail if no ConvertKit settings were posted.
140	if ( ! isset( $_POST['wp-convertkit'] ) ) {
141	return;
142	}
143
144	// Build metadata.
145	$meta = ( isset( $_POST['wp-convertkit']['form'] ) ? intval( $_POST['wp-convertkit']['form'] ) : '' );
146
147	// Save metadata.
148	$convertkit_term = new ConvertKit_Term( $term_id );
149	return $convertkit_term->save( $meta );
150
151	}
152
153	}
154