1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
|
<?php
/**
* Customize API: WP_Customize_Header_Image_Control class
*
* @package WordPress
* @subpackage Customize
* @since 4.4.0
*/
/**
* Customize Header Image Control class.
*
* @since 3.4.0
*
* @see WP_Customize_Image_Control
*/
class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control {
/**
* Customize control type.
*
* @since 4.2.0
* @var string
*/
public $type = 'header';
/**
* Uploaded header images.
*
* @since 3.9.0
* @var string
*/
public $uploaded_headers;
/**
* Default header images.
*
* @since 3.9.0
* @var string
*/
public $default_headers;
/**
* Constructor.
*
* @since 3.4.0
*
* @param WP_Customize_Manager $manager Customizer bootstrap instance.
*/
public function __construct( $manager ) {
parent::__construct(
$manager,
'header_image',
array(
'label' => __( 'Header Image' ),
'settings' => array(
'default' => 'header_image',
'data' => 'header_image_data',
),
'section' => 'header_image',
'removed' => 'remove-header',
'get_url' => 'get_header_image',
)
);
}
/**
*/
public function enqueue() {
wp_enqueue_media();
wp_enqueue_script( 'customize-views' );
$this->prepare_control();
wp_localize_script(
'customize-views',
'_wpCustomizeHeader',
array(
'data' => array(
'width' => absint( get_theme_support( 'custom-header', 'width' ) ),
'height' => absint( get_theme_support( 'custom-header', 'height' ) ),
'flex-width' => absint( get_theme_support( 'custom-header', 'flex-width' ) ),
'flex-height' => absint( get_theme_support( 'custom-header', 'flex-height' ) ),
'currentImgSrc' => $this->get_current_image_src(),
),
'nonces' => array(
'add' => wp_create_nonce( 'header-add' ),
'remove' => wp_create_nonce( 'header-remove' ),
),
'uploads' => $this->uploaded_headers,
'defaults' => $this->default_headers,
)
);
parent::enqueue();
}
/**
* @global Custom_Image_Header $custom_image_header
*/
public function prepare_control() {
global $custom_image_header;
if ( empty( $custom_image_header ) ) {
return;
}
add_action( 'customize_controls_print_footer_scripts', array( $this, 'print_header_image_template' ) );
// Process default headers and uploaded headers.
$custom_image_header->process_default_headers();
$this->default_headers = $custom_image_header->get_default_header_images();
$this->uploaded_headers = $custom_image_header->get_uploaded_header_images();
}
/**
*/
public function print_header_image_template() {
?>
<script type="text/template" id="tmpl-header-choice">
<# if (data.random) { #>
<button type="button" class="button display-options random">
<span class="dashicons dashicons-randomize dice"></span>
<# if ( data.type === 'uploaded' ) { #>
<?php _e( 'Randomize uploaded headers' ); ?>
<# } else if ( data.type === 'default' ) { #>
<?php _e( 'Randomize suggested headers' ); ?>
<# } #>
</button>
<# } else { #>
<button type="button" class="choice thumbnail"
data-customize-image-value="{{data.header.url}}"
data-customize-header-image-data="{{JSON.stringify(data.header)}}">
<span class="screen-reader-text">
<?php
/* translators: Hidden accessibility text. */
_e( 'Set image' );
?>
</span>
<img src="{{data.header.thumbnail_url}}" alt="{{data.header.alt_text || data.header.description}}" />
</button>
<# if ( data.type === 'uploaded' ) { #>
<button type="button" class="dashicons dashicons-no close">
<span class="screen-reader-text">
<?php
/* translators: Hidden accessibility text. */
_e( 'Remove image' );
?>
</span>
</button>
<# } #>
<# } #>
</script>
<script type="text/template" id="tmpl-header-current">
<# if (data.choice) { #>
<# if (data.random) { #>
<div class="placeholder">
<span class="dashicons dashicons-randomize dice"></span>
<# if ( data.type === 'uploaded' ) { #>
<?php _e( 'Randomizing uploaded headers' ); ?>
<# } else if ( data.type === 'default' ) { #>
<?php _e( 'Randomizing suggested headers' ); ?>
<# } #>
</div>
<# } else { #>
<img src="{{data.header.thumbnail_url}}" alt="{{data.header.alt_text || data.header.description}}" />
<# } #>
<# } else { #>
<div class="placeholder">
<?php _e( 'No image set' ); ?>
</div>
<# } #>
</script>
<?php
}
/**
* @return string|void
*/
public function get_current_image_src() {
$src = $this->value();
if ( isset( $this->get_url ) ) {
$src = call_user_func( $this->get_url, $src );
return $src;
}
}
/**
*/
public function render_content() {
$visibility = $this->get_current_image_src() ? '' : ' style="display:none" ';
$width = absint( get_theme_support( 'custom-header', 'width' ) );
$height = absint( get_theme_support( 'custom-header', 'height' ) );
?>
<div class="customize-control-content">
<?php
if ( current_theme_supports( 'custom-header', 'video' ) ) {
echo '<span class="customize-control-title">' . $this->label . '</span>';
}
?>
<div class="customize-control-notifications-container"></div>
<p class="customizer-section-intro customize-control-description">
<?php
if ( current_theme_supports( 'custom-header', 'video' ) ) {
_e( 'Click “Add New Image” to upload an image file from your computer. Your theme works best with an image that matches the size of your video — you’ll be able to crop your image once you upload it for a perfect fit.' );
} elseif ( $width && $height ) {
printf(
/* translators: %s: Header size in pixels. */
__( 'Click “Add New Image” to upload an image file from your computer. Your theme works best with an image with a header size of %s pixels — you’ll be able to crop your image once you upload it for a perfect fit.' ),
sprintf( '<strong>%s × %s</strong>', $width, $height )
);
} elseif ( $width ) {
printf(
/* translators: %s: Header width in pixels. */
__( 'Click “Add New Image” to upload an image file from your computer. Your theme works best with an image with a header width of %s pixels — you’ll be able to crop your image once you upload it for a perfect fit.' ),
sprintf( '<strong>%s</strong>', $width )
);
} else {
printf(
/* translators: %s: Header height in pixels. */
__( 'Click “Add New Image” to upload an image file from your computer. Your theme works best with an image with a header height of %s pixels — you’ll be able to crop your image once you upload it for a perfect fit.' ),
sprintf( '<strong>%s</strong>', $height )
);
}
?>
</p>
<div class="current">
<label for="header_image-button">
<span class="customize-control-title">
<?php _e( 'Current header' ); ?>
</span>
</label>
<div class="container">
</div>
</div>
<div class="actions">
<?php if ( current_user_can( 'upload_files' ) ) : ?>
<button type="button"<?php echo $visibility; ?> class="button remove" aria-label="<?php esc_attr_e( 'Hide header image' ); ?>"><?php _e( 'Hide image' ); ?></button>
<button type="button" class="button new" id="header_image-button" aria-label="<?php esc_attr_e( 'Add New Header Image' ); ?>"><?php _e( 'Add New Image' ); ?></button>
<?php endif; ?>
</div>
<div class="choices">
<span class="customize-control-title header-previously-uploaded">
<?php _ex( 'Previously uploaded', 'custom headers' ); ?>
</span>
<div class="uploaded">
<div class="list">
</div>
</div>
<span class="customize-control-title header-default">
<?php _ex( 'Suggested', 'custom headers' ); ?>
</span>
<div class="default">
<div class="list">
</div>
</div>
</div>
</div>
<?php
}
}
|
