1 <?php |
|
2 /** |
|
3 * Implement an optional custom header for Twenty Twelve |
|
4 * |
|
5 * See https://codex.wordpress.org/Custom_Headers |
|
6 * |
|
7 * @package WordPress |
|
8 * @subpackage Twenty_Twelve |
|
9 * @since Twenty Twelve 1.0 |
|
10 */ |
|
11 |
|
12 /** |
|
13 * Set up the WordPress core custom header arguments and settings. |
|
14 * |
|
15 * @uses add_theme_support() to register support for 3.4 and up. |
|
16 * @uses twentytwelve_header_style() to style front end. |
|
17 * @uses twentytwelve_admin_header_style() to style wp-admin form. |
|
18 * @uses twentytwelve_admin_header_image() to add custom markup to wp-admin form. |
|
19 * |
|
20 * @since Twenty Twelve 1.0 |
|
21 */ |
|
22 function twentytwelve_custom_header_setup() { |
|
23 $args = array( |
|
24 // Text color and image (empty to use none). |
|
25 'default-text-color' => '515151', |
|
26 'default-image' => '', |
|
27 |
|
28 // Set height and width, with a maximum value for the width. |
|
29 'height' => 250, |
|
30 'width' => 960, |
|
31 'max-width' => 2000, |
|
32 |
|
33 // Support flexible height and width. |
|
34 'flex-height' => true, |
|
35 'flex-width' => true, |
|
36 |
|
37 // Random image rotation off by default. |
|
38 'random-default' => false, |
|
39 |
|
40 // Callbacks for styling the header and the admin preview. |
|
41 'wp-head-callback' => 'twentytwelve_header_style', |
|
42 'admin-head-callback' => 'twentytwelve_admin_header_style', |
|
43 'admin-preview-callback' => 'twentytwelve_admin_header_image', |
|
44 ); |
|
45 |
|
46 add_theme_support( 'custom-header', $args ); |
|
47 } |
|
48 add_action( 'after_setup_theme', 'twentytwelve_custom_header_setup' ); |
|
49 |
|
50 /** |
|
51 * Load our special font CSS file. |
|
52 * |
|
53 * @since Twenty Twelve 1.2 |
|
54 */ |
|
55 function twentytwelve_custom_header_fonts() { |
|
56 $font_url = twentytwelve_get_font_url(); |
|
57 if ( ! empty( $font_url ) ) { |
|
58 wp_enqueue_style( 'twentytwelve-fonts', esc_url_raw( $font_url ), array(), null ); |
|
59 } |
|
60 } |
|
61 add_action( 'admin_print_styles-appearance_page_custom-header', 'twentytwelve_custom_header_fonts' ); |
|
62 |
|
63 /** |
|
64 * Style the header text displayed on the blog. |
|
65 * |
|
66 * get_header_textcolor() options: 515151 is default, hide text (returns 'blank'), or any hex value. |
|
67 * |
|
68 * @since Twenty Twelve 1.0 |
|
69 */ |
|
70 function twentytwelve_header_style() { |
|
71 $text_color = get_header_textcolor(); |
|
72 |
|
73 // If no custom options for text are set, let's bail |
|
74 if ( $text_color == get_theme_support( 'custom-header', 'default-text-color' ) ) { |
|
75 return; |
|
76 } |
|
77 |
|
78 // If we get this far, we have custom styles. |
|
79 ?> |
|
80 <style type="text/css" id="twentytwelve-header-css"> |
|
81 <?php |
|
82 // Has the text been hidden? |
|
83 if ( ! display_header_text() ) : |
|
84 ?> |
|
85 .site-title, |
|
86 .site-description { |
|
87 position: absolute; |
|
88 clip: rect(1px 1px 1px 1px); /* IE7 */ |
|
89 clip: rect(1px, 1px, 1px, 1px); |
|
90 } |
|
91 <?php |
|
92 // If the user has set a custom color for the text, use that. |
|
93 else : |
|
94 ?> |
|
95 .site-header h1 a, |
|
96 .site-header h2 { |
|
97 color: #<?php echo $text_color; ?>; |
|
98 } |
|
99 <?php endif; ?> |
|
100 </style> |
|
101 <?php |
|
102 } |
|
103 |
|
104 /** |
|
105 * Style the header image displayed on the Appearance > Header admin panel. |
|
106 * |
|
107 * @since Twenty Twelve 1.0 |
|
108 */ |
|
109 function twentytwelve_admin_header_style() { |
|
110 ?> |
|
111 <style type="text/css" id="twentytwelve-admin-header-css"> |
|
112 .appearance_page_custom-header #headimg { |
|
113 border: none; |
|
114 font-family: "Open Sans", Helvetica, Arial, sans-serif; |
|
115 } |
|
116 #headimg h1, |
|
117 #headimg h2 { |
|
118 line-height: 1.84615; |
|
119 margin: 0; |
|
120 padding: 0; |
|
121 } |
|
122 #headimg h1 { |
|
123 font-size: 26px; |
|
124 } |
|
125 #headimg h1 a { |
|
126 color: #515151; |
|
127 text-decoration: none; |
|
128 } |
|
129 #headimg h1 a:hover { |
|
130 color: #21759b !important; /* Has to override custom inline style. */ |
|
131 } |
|
132 #headimg h2 { |
|
133 color: #757575; |
|
134 font-size: 13px; |
|
135 margin-bottom: 24px; |
|
136 } |
|
137 #headimg img { |
|
138 max-width: <?php echo get_theme_support( 'custom-header', 'max-width' ); ?>px; |
|
139 } |
|
140 </style> |
|
141 <?php |
|
142 } |
|
143 |
|
144 /** |
|
145 * Output markup to be displayed on the Appearance > Header admin panel. |
|
146 * |
|
147 * This callback overrides the default markup displayed there. |
|
148 * |
|
149 * @since Twenty Twelve 1.0 |
|
150 */ |
|
151 function twentytwelve_admin_header_image() { |
|
152 $style = 'color: #' . get_header_textcolor() . ';'; |
|
153 if ( ! display_header_text() ) { |
|
154 $style = 'display: none;'; |
|
155 } |
|
156 ?> |
|
157 <div id="headimg"> |
|
158 <h1 class="displaying-header-text"><a id="name" style="<?php echo esc_attr( $style ); ?>" onclick="return false;" href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php bloginfo( 'name' ); ?></a></h1> |
|
159 <h2 id="desc" class="displaying-header-text" style="<?php echo esc_attr( $style ); ?>"><?php bloginfo( 'description' ); ?></h2> |
|
160 <?php |
|
161 $header_image = get_header_image(); |
|
162 if ( ! empty( $header_image ) ) : |
|
163 ?> |
|
164 <img src="<?php echo esc_url( $header_image ); ?>" class="header-image" width="<?php echo esc_attr( get_custom_header()->width ); ?>" height="<?php echo esc_attr( get_custom_header()->height ); ?>" alt="" /> |
|
165 <?php endif; ?> |
|
166 </div> |
|
167 <?php |
|
168 } |
|