|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Plugin Name: Google Translate Widget for WordPress.com |
|
4
|
|
|
* Plugin URI: http://automattic.com |
|
5
|
|
|
* Description: Add a widget for automatic translation |
|
6
|
|
|
* Author: Artur Piszek |
|
7
|
|
|
* Version: 0.1 |
|
8
|
|
|
* Author URI: http://automattic.com |
|
9
|
|
|
* Text Domain: jetpack |
|
10
|
|
|
*/ |
|
11
|
|
|
if ( ! defined( 'ABSPATH' ) ) { |
|
12
|
|
|
exit; |
|
13
|
|
|
} |
|
14
|
|
|
|
|
15
|
|
|
class Jetpack_Google_Translate_Widget extends WP_Widget { |
|
16
|
|
|
static $instance = null; |
|
|
|
|
|
|
17
|
|
|
|
|
18
|
|
|
/** |
|
19
|
|
|
* Default widget title. |
|
20
|
|
|
* |
|
21
|
|
|
* @var string $default_title |
|
22
|
|
|
*/ |
|
23
|
|
|
var $default_title; |
|
|
|
|
|
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* Register widget with WordPress. |
|
27
|
|
|
*/ |
|
28
|
|
View Code Duplication |
function __construct() { |
|
29
|
|
|
parent::__construct( |
|
30
|
|
|
'google_translate_widget', |
|
31
|
|
|
/** This filter is documented in modules/widgets/facebook-likebox.php */ |
|
32
|
|
|
apply_filters( 'jetpack_widget_name', __( 'Google Translate', 'jetpack' ) ), |
|
33
|
|
|
array( |
|
34
|
|
|
'description' => __( 'Provide your readers with the option to translate your site into their preferred language.', 'jetpack' ), |
|
35
|
|
|
'customize_selective_refresh' => true |
|
36
|
|
|
) |
|
37
|
|
|
); |
|
38
|
|
|
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); |
|
39
|
|
|
|
|
40
|
|
|
$this->default_title = esc_html__( 'Translate', 'jetpack' ); |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* Enqueue frontend JS scripts. |
|
45
|
|
|
*/ |
|
46
|
|
|
public function enqueue_scripts() { |
|
47
|
|
|
wp_register_script( 'google-translate-init', plugins_url( 'google-translate/google-translate.js', __FILE__ ) ); |
|
48
|
|
|
wp_register_script( 'google-translate', '//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit', array( 'google-translate-init' ) ); |
|
49
|
|
|
// Admin bar is also displayed on top of the site which causes google translate bar to hide beneath. |
|
50
|
|
|
// This is a hack to show google translate bar a bit lower. |
|
51
|
|
|
wp_add_inline_style( 'admin-bar', '.goog-te-banner-frame { top:32px !important }' ); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* Display the Widget. |
|
56
|
|
|
* |
|
57
|
|
|
* @see WP_Widget::widget() |
|
58
|
|
|
* |
|
59
|
|
|
* @param array $args Display arguments. |
|
60
|
|
|
* @param array $instance The settings for the particular instance of the widget. |
|
61
|
|
|
*/ |
|
62
|
|
|
public function widget( $args, $instance ) { |
|
63
|
|
|
// We never should show more than 1 instance of this. |
|
64
|
|
|
if ( null === self::$instance ) { |
|
65
|
|
|
$instance = wp_parse_args( $instance, array( |
|
66
|
|
|
'title' => $this->default_title, |
|
67
|
|
|
) ); |
|
68
|
|
|
|
|
69
|
|
|
wp_localize_script( 'google-translate-init', '_wp_google_translate_widget', array( 'lang' => get_locale() ) ); |
|
70
|
|
|
wp_enqueue_script( 'google-translate-init' ); |
|
71
|
|
|
wp_enqueue_script( 'google-translate' ); |
|
72
|
|
|
|
|
73
|
|
|
$title = $instance['title']; |
|
74
|
|
|
|
|
75
|
|
|
if ( ! isset( $title ) ) { |
|
76
|
|
|
$title = $this->default_title; |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
|
|
/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */ |
|
80
|
|
|
$title = apply_filters( 'widget_title', $title ); |
|
81
|
|
|
|
|
82
|
|
|
echo $args['before_widget']; |
|
83
|
|
View Code Duplication |
if ( ! empty( $title ) ) { |
|
84
|
|
|
echo $args['before_title'] . esc_html( $title ) . $args['after_title']; |
|
85
|
|
|
} |
|
86
|
|
|
echo '<div id="google_translate_element"></div>'; |
|
87
|
|
|
echo $args['after_widget']; |
|
88
|
|
|
self::$instance = $instance; |
|
89
|
|
|
/** This action is documented in modules/widgets/gravatar-profile.php */ |
|
90
|
|
|
do_action( 'jetpack_stats_extra', 'widget_view', 'google-translate' ); |
|
91
|
|
|
} |
|
92
|
|
|
} |
|
93
|
|
|
|
|
94
|
|
|
/** |
|
95
|
|
|
* Widget form in the dashboard. |
|
96
|
|
|
* |
|
97
|
|
|
* @see WP_Widget::form() |
|
98
|
|
|
* |
|
99
|
|
|
* @param array $instance Previously saved values from database. |
|
100
|
|
|
*/ |
|
101
|
|
|
public function form( $instance ) { |
|
102
|
|
|
$title = isset( $instance['title'] ) ? $instance['title'] : false; |
|
103
|
|
|
if ( false === $title ) { |
|
104
|
|
|
$title = $this->default_title; |
|
105
|
|
|
} |
|
106
|
|
|
?> |
|
107
|
|
|
<p> |
|
108
|
|
|
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label> |
|
109
|
|
|
<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /> |
|
110
|
|
|
</p> |
|
111
|
|
|
<?php |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* Sanitize widget form values as they are saved. |
|
116
|
|
|
* |
|
117
|
|
|
* @see WP_Widget::update() |
|
118
|
|
|
* |
|
119
|
|
|
* @param array $new_instance Values just sent to be saved. |
|
120
|
|
|
* @param array $old_instance Previously saved values from database. |
|
121
|
|
|
* |
|
122
|
|
|
* @return array $instance Updated safe values to be saved. |
|
123
|
|
|
*/ |
|
124
|
|
View Code Duplication |
public function update( $new_instance, $old_instance ) { |
|
125
|
|
|
$instance = array(); |
|
126
|
|
|
$instance['title'] = wp_kses( $new_instance['title'], array() ); |
|
127
|
|
|
if ( $instance['title'] === $this->default_title ) { |
|
128
|
|
|
$instance['title'] = false; // Store as false in case of language change |
|
129
|
|
|
} |
|
130
|
|
|
return $instance; |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
} |
|
134
|
|
|
|
|
135
|
|
|
/** |
|
136
|
|
|
* Register the widget for use in Appearance -> Widgets. |
|
137
|
|
|
*/ |
|
138
|
|
|
function jetpack_google_translate_widget_init() { |
|
139
|
|
|
register_widget( 'Jetpack_Google_Translate_Widget' ); |
|
140
|
|
|
} |
|
141
|
|
|
add_action( 'widgets_init', 'jetpack_google_translate_widget_init' ); |
|
142
|
|
|
|
Automattic /
jetpack
Loading history...
The PSR-2 coding standard requires that all properties in a class have their visibility explicitly declared. If you declare a property using
the property is implicitly global.
To learn more about the PSR-2, please see the PHP-FIG site on the PSR-2.