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 2.3.3, 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	// Load CSS and JS when adding/editing Categories.
26	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
27	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_styles' ) );
28
29	// Add Category.
30	add_action( 'category_add_form_fields', array( $this, 'add_category_form_fields' ), 10 );
31	add_action( 'created_category', array( $this, 'save_category_fields' ), 20 );
32
33	// Edit Category.
34	add_action( 'category_edit_form_fields', array( $this, 'edit_category_form_fields' ), 20 );
35	add_action( 'edited_category', array( $this, 'save_category_fields' ), 20 );
36
37	}
38
39	/**
40	* Enqueue JavaScript when editing a Category that outputs
41	* ConvertKit Plugin settings.
42	*
43	* @since 1.9.6.4
44	*
45	* @param string $hook Hook.
46	*/
47	public function enqueue_scripts( $hook ) {
48
49	// Don't load scripts if not editing a Category.
50	if ( ! $this->is_category_edit_screen( $hook ) ) {
51	return;
52	}
53
54	// Enqueue Select2 JS.
55	convertkit_select2_enqueue_scripts();
56
57	/**
58	* Enqueue JavaScript when editing a Category that outputs
59	* ConvertKit Plugin settings.
60	*
61	* @since 1.9.6.4
62	*/
63	do_action( 'convertkit_admin_category_enqueue_scripts' );
64
65	}
66
67	/**
68	* Enqueue CSS when editing a Category that outputs
69	* ConvertKit Plugin settings.
70	*
71	* @since 1.9.6.4
72	*
73	* @param string $hook Hook.
74	*/
75	public function enqueue_styles( $hook ) {
76
77	// Don't load scripts if not editing a Category.
78	if ( ! $this->is_category_edit_screen( $hook ) ) {
79	return;
80	}
81
82	// Enqueue Select2 CSS.
83	convertkit_select2_enqueue_styles();
84
85	// Enqueue Category CSS.
86	wp_enqueue_style( 'convertkit-category', CONVERTKIT_PLUGIN_URL . 'resources/backend/css/category.css', array(), CONVERTKIT_PLUGIN_VERSION );
87
88	/**
89	* Enqueue CSS when editing a Category that outputs
90	* ConvertKit Plugin settings.
91	*
92	* @since 1.9.6.4
93	*/
94	do_action( 'convertkit_admin_category_enqueue_styles' );
95
96	}
97
98	/**
99	* Determine if the current request is for editing a Category.
100	*
101	* @since 2.0.3
102	*
103	* @param string $hook Hook.
104	* @return bool Is category edit screen request
105	*/
106	private function is_category_edit_screen( $hook ) {
107
108	// Bail if we are not editing a Term.
109	if ( $hook !== 'term.php' && $hook !== 'edit-tags.php' ) {
110	return false;
111	}
112
113	// Bail if we are not editing a Category.
114	if ( ! function_exists( 'get_current_screen' ) ) {
115	return false;
116	}
117	$screen = get_current_screen();
118
119	if ( $screen->id !== 'edit-category' ) {
120	return false;
121	}
122
123	// Bail if the API hasn't been configured.
124	$settings = new ConvertKit_Settings();
125	if ( ! $settings->has_api_key_and_secret() ) {
126	return false;
127	}
128
129	return true;
130	}
131
132	/**
133	* Display the ConvertKit Forms dropdown when adding a Category
134	*
135	* @since 2.0.3
136	*/
137	public function add_category_form_fields() {
138
139	// Don't show the form fields if the API hasn't been configured.
140	$settings = new ConvertKit_Settings();
141	if ( ! $settings->has_api_key_and_secret() ) {
142	return;
143	}
144
145	// Fetch Forms.
146	$convertkit_forms = new ConvertKit_Resource_Forms();
147
148	// Load view.
149	include CONVERTKIT_PLUGIN_PATH . '/views/backend/term/fields-add.php';
150
151	}
152
153	/**
154	* Display the ConvertKit Forms dropdown when editing a Category
155	*
156	* @since 1.9.6
157	*
158	* @param WP_Term $term Category.
159	*/
160	public function edit_category_form_fields( $term ) {
161
162	// Don't show the form fields if the API hasn't been configured.
163	$settings = new ConvertKit_Settings();
164	if ( ! $settings->has_api_key_and_secret() ) {
165	return;
166	}
167
168	// Fetch Category Settings and Forms.
169	$convertkit_term = new ConvertKit_Term( $term->term_id );
170	$convertkit_forms = new ConvertKit_Resource_Forms();
171
172	// Load view.
173	include CONVERTKIT_PLUGIN_PATH . '/views/backend/term/fields-edit.php';
174
175	}
176
177	/**
178	* Save Term Settings.
179	*
180	* @since 1.9.6
181	*
182	* @param int $term_id Term ID.
183	*/
184	public function save_category_fields( $term_id ) {
185
186	// Bail if no nonce field exists.
187	if ( ! isset( $_POST['wp-convertkit-save-meta-nonce'] ) ) {
188	return;
189	}
190
191	// Bail if the nonce verification fails.
192	if ( ! wp_verify_nonce( sanitize_key( wp_unslash( $_POST['wp-convertkit-save-meta-nonce'] ) ), 'wp-convertkit-save-meta' ) ) {
193	return;
194	}
195
196	// Bail if no ConvertKit settings were posted.
197	if ( ! isset( $_POST['wp-convertkit'] ) ) {
198	return;
199	}
200
201	// Build metadata.
202	$meta = ( isset( $_POST['wp-convertkit']['form'] ) ? intval( $_POST['wp-convertkit']['form'] ) : '' );
203
204	// Save metadata.
205	$convertkit_term = new ConvertKit_Term( $term_id );
206	return $convertkit_term->save( $meta );
207
208	}
209
210	}
211