flex-posts / includes / class-options.php

class-options.php in Flex Posts – Responsive Posts Block trunk, at includes/class-options.php

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1	<?php
2	/**
3	* Flex Posts Options
4	*
5	* @package Flex Posts
6	*/
7
8	namespace Flex_Posts;
9
10	if ( ! defined( 'ABSPATH' ) ) {
11	exit;
12	}
13
14	/**
15	* Flex Posts options class
16	*/
17	class Options {
18
19	/**
20	* Holds the values to be used in the fields callbacks
21	*
22	* @var array
23	*/
24	private $options;
25
26	/**
27	* Options page slug
28	*
29	* @var string
30	*/
31	private $page = 'flex-posts';
32
33	/**
34	* Options group name
35	*
36	* @var string
37	*/
38	private $group = 'flex_posts_group';
39
40	/**
41	* Option name
42	*
43	* @var string
44	*/
45	private $option_name = 'flex_posts';
46
47	/**
48	* Sets options page and menu.
49	*/
50	public function __construct() {
51	add_action( 'admin_init', array( $this, 'settings_init' ) );
52	add_action( 'admin_menu', array( $this, 'add_menu_page' ), 11 );
53	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue' ) );
54	}
55
56	/**
57	* Enqueue scripts & styles
58	*/
59	public function enqueue() {
60	$screen = get_current_screen();
61	if ( 'settings_page_flex-posts' !== $screen->id ) {
62	return;
63	}
64
65	wp_enqueue_style(
66	'flex-posts-options',
67	FLEX_POSTS_URL . 'admin/css/options.css',
68	array(),
69	FLEX_POSTS_VERSION
70	);
71	}
72
73	/**
74	* Add options page
75	*/
76	public function add_menu_page() {
77	add_options_page(
78	__( 'Flex Posts', 'flex-posts' ),
79	__( 'Flex Posts', 'flex-posts' ),
80	'manage_options',
81	$this->page,
82	array( $this, 'settings_page' )
83	);
84	}
85
86	/**
87	* Add settings
88	*/
89	public function settings_init() {
90	register_setting(
91	$this->group,
92	$this->option_name,
93	array(
94	$this,
95	'sanitize',
96	)
97	);
98
99	add_settings_section( 'flex_posts_section_1', __( 'Settings', 'flex-posts' ), '', $this->page );
100
101	add_settings_field(
102	'disable_css',
103	__( 'Disable CSS', 'flex-posts' ),
104	array( $this, 'field_disable_css' ),
105	$this->page,
106	'flex_posts_section_1'
107	);
108
109	add_settings_field(
110	'disable_image_size',
111	__( 'Disable Image Size', 'flex-posts' ),
112	array( $this, 'field_disable_image_size' ),
113	$this->page,
114	'flex_posts_section_1'
115	);
116	}
117
118	/**
119	* Display field
120	*/
121	public function field_disable_css() {
122	$val = empty( $this->options['disable_css'] ) ? false : true;
123	?>
124	<label>
125	<?php
126	flex_posts_input(
127	array(
128	'type' => 'checkbox',
129	'name' => $this->option_name . '[disable_css]',
130	'class' => 'checkbox',
131	'value' => 1,
132	'checked' => $val,
133	)
134	);
135	?>
136	<span><?php esc_html_e( 'Disable CSS', 'flex-posts' ); ?></span>
137	<p class="description"><?php esc_html_e( 'This plugin uses a single CSS file (flex-posts.css). If this option is on, the CSS file will not be loaded.', 'flex-posts' ); ?></p>
138	</label>
139	<?php
140	}
141
142	/**
143	* Display field
144	*/
145	public function field_disable_image_size() {
146	$val = empty( $this->options['disable_image_size'] ) ? false : true;
147	?>
148	<label>
149	<?php
150	flex_posts_input(
151	array(
152	'type' => 'checkbox',
153	'name' => $this->option_name . '[disable_image_size]',
154	'class' => 'checkbox',
155	'value' => 1,
156	'checked' => $val,
157	)
158	);
159	?>
160	<span><?php esc_html_e( 'Disable Additional Image Size', 'flex-posts' ); ?></span>
161	<p class="description"><?php esc_html_e( 'This plugin adds a new custom image size (400×250 cropped). If this option is on, this image size will not be generated.', 'flex-posts' ); ?></p>
162	</label>
163	<?php
164	}
165
166	/**
167	* Sanitize input data
168	*
169	* @param array $input Input data.
170	* @return array
171	*/
172	public function sanitize( $input ) {
173	$new_input['disable_css'] = empty( $input['disable_css'] ) ? false : true;
174	$new_input['disable_image_size'] = empty( $input['disable_image_size'] ) ? false : true;
175	return $new_input;
176	}
177
178	/**
179	* Display settings page
180	*/
181	public function settings_page() {
182	$this->options = get_option( $this->option_name );
183	?>
184	<div class="wrap">
185	<h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
186	<form action="options.php" method="post">
187	<?php
188	settings_fields( $this->group );
189	do_settings_sections( $this->page );
190	submit_button();
191	?>
192	</form>
193	</div>
194	<?php
195	}
196	}
197
198	new Options();
199