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Diffstat (limited to 'inc/custom-header.php')
| -rw-r--r-- | inc/custom-header.php | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/inc/custom-header.php b/inc/custom-header.php new file mode 100644 index 0000000..2fabe5b --- /dev/null +++ b/inc/custom-header.php @@ -0,0 +1,217 @@ +<?php +/** + * Implement a custom header for Twenty Thirteen + * + * @link http://codex.wordpress.org/Custom_Headers + * + * @package WordPress + * @subpackage Twenty_Thirteen + * @since Twenty Thirteen 1.0 + */ + +/** + * Set up the WordPress core custom header arguments and settings. + * + * @uses add_theme_support() to register support for 3.4 and up. + * @uses twentythirteen_header_style() to style front-end. + * @uses twentythirteen_admin_header_style() to style wp-admin form. + * @uses twentythirteen_admin_header_image() to add custom markup to wp-admin form. + * @uses register_default_headers() to set up the bundled header images. + * + * @since Twenty Thirteen 1.0 + */ +function twentythirteen_custom_header_setup() { + $args = array( + // Text color and image (empty to use none). + 'default-text-color' => '220e10', + 'default-image' => '%s/images/headers/circle.png', + + // Set height and width, with a maximum value for the width. + 'height' => 230, + 'width' => 1600, + + // Callbacks for styling the header and the admin preview. + 'wp-head-callback' => 'twentythirteen_header_style', + 'admin-head-callback' => 'twentythirteen_admin_header_style', + 'admin-preview-callback' => 'twentythirteen_admin_header_image', + ); + + add_theme_support( 'custom-header', $args ); + + /* + * Default custom headers packaged with the theme. + * %s is a placeholder for the theme template directory URI. + */ + register_default_headers( array( + 'circle' => array( + 'url' => '%s/images/headers/circle.png', + 'thumbnail_url' => '%s/images/headers/circle-thumbnail.png', + 'description' => _x( 'Circle', 'header image description', 'twentythirteen' ) + ), + 'diamond' => array( + 'url' => '%s/images/headers/diamond.png', + 'thumbnail_url' => '%s/images/headers/diamond-thumbnail.png', + 'description' => _x( 'Diamond', 'header image description', 'twentythirteen' ) + ), + 'star' => array( + 'url' => '%s/images/headers/star.png', + 'thumbnail_url' => '%s/images/headers/star-thumbnail.png', + 'description' => _x( 'Star', 'header image description', 'twentythirteen' ) + ), + ) ); +} +add_action( 'after_setup_theme', 'twentythirteen_custom_header_setup', 11 ); + +/** + * Load our special font CSS files. + * + * @since Twenty Thirteen 1.0 + */ +function twentythirteen_custom_header_fonts() { + // Add Source Sans Pro and Bitter fonts. + wp_enqueue_style( 'twentythirteen-fonts', twentythirteen_fonts_url(), array(), null ); + + // Add Genericons font. + wp_enqueue_style( 'genericons', get_template_directory_uri() . '/fonts/genericons.css', array(), '2.09' ); +} +add_action( 'admin_print_styles-appearance_page_custom-header', 'twentythirteen_custom_header_fonts' ); + +/** + * Style the header text displayed on the blog. + * + * get_header_textcolor() options: Hide text (returns 'blank'), or any hex value. + * + * @since Twenty Thirteen 1.0 + */ +function twentythirteen_header_style() { + $header_image = get_header_image(); + $text_color = get_header_textcolor(); + + // If no custom options for text are set, let's bail. + if ( empty( $header_image ) && $text_color == get_theme_support( 'custom-header', 'default-text-color' ) ) + return; + + // If we get this far, we have custom styles. + ?> + <style type="text/css" id="twentythirteen-header-css"> + <?php + if ( ! empty( $header_image ) ) : + ?> + .site-header { + background: url(<?php header_image(); ?>) no-repeat scroll top; + background-size: 1600px auto; + } + <?php + endif; + + // Has the text been hidden? + if ( ! display_header_text() ) : + ?> + .site-title, + .site-description { + position: absolute; + clip: rect(1px 1px 1px 1px); /* IE7 */ + clip: rect(1px, 1px, 1px, 1px); + } + <?php + if ( empty( $header_image ) ) : + ?> + .site-header .home-link { + min-height: 0; + } + <?php + endif; + + // If the user has set a custom color for the text, use that. + elseif ( $text_color != get_theme_support( 'custom-header', 'default-text-color' ) ) : + ?> + .site-title, + .site-description { + color: #<?php echo esc_attr( $text_color ); ?>; + } + <?php endif; ?> + </style> + <?php +} + +/** + * Style the header image displayed on the Appearance > Header admin panel. + * + * @since Twenty Thirteen 1.0 + */ +function twentythirteen_admin_header_style() { + $header_image = get_header_image(); +?> + <style type="text/css" id="twentythirteen-admin-header-css"> + .appearance_page_custom-header #headimg { + border: none; + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; + <?php + if ( ! empty( $header_image ) ) { + echo 'background: url(' . esc_url( $header_image ) . ') no-repeat scroll top; background-size: 1600px auto;'; + } ?> + padding: 0 20px; + } + #headimg .home-link { + -webkit-box-sizing: border-box; + -moz-box-sizing: border-box; + box-sizing: border-box; + margin: 0 auto; + max-width: 1040px; + <?php + if ( ! empty( $header_image ) || display_header_text() ) { + echo 'min-height: 230px;'; + } ?> + width: 100%; + } + <?php if ( ! display_header_text() ) : ?> + #headimg h1, + #headimg h2 { + position: absolute !important; + clip: rect(1px 1px 1px 1px); /* IE7 */ + clip: rect(1px, 1px, 1px, 1px); + } + <?php endif; ?> + #headimg h1 { + font: bold 60px/1 Bitter, Georgia, serif; + margin: 0; + padding: 58px 0 10px; + } + #headimg h1 a { + text-decoration: none; + } + #headimg h1 a:hover { + text-decoration: underline; + } + #headimg h2 { + font: 200 italic 24px "Source Sans Pro", Helvetica, sans-serif; + margin: 0; + text-shadow: none; + } + .default-header img { + max-width: 230px; + width: auto; + } + </style> +<?php +} + +/** + * Output markup to be displayed on the Appearance > Header admin panel. + * + * This callback overrides the default markup displayed there. + * + * @since Twenty Thirteen 1.0 + */ +function twentythirteen_admin_header_image() { + ?> + <div id="headimg" style="background: url(<?php header_image(); ?>) no-repeat scroll top; background-size: 1600px auto;"> + <?php $style = ' style="color:#' . get_header_textcolor() . ';"'; ?> + <div class="home-link"> + <h1 class="displaying-header-text"><a id="name"<?php echo $style; ?> onclick="return false;" href="#"><?php bloginfo( 'name' ); ?></a></h1> + <h2 id="desc" class="displaying-header-text"<?php echo $style; ?>><?php bloginfo( 'description' ); ?></h2> + </div> + </div> +<?php } |