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[autoinstalls/wordpress.git] / wp-content / themes / twentyfourteen / inc / custom-header.php
diff --git a/wp-content/themes/twentyfourteen/inc/custom-header.php b/wp-content/themes/twentyfourteen/inc/custom-header.php
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+<?php
+/**
+ * Implement Custom Header functionality for Twenty Fourteen
+ *
+ * @package WordPress
+ * @subpackage Twenty_Fourteen
+ * @since Twenty Fourteen 1.0
+ */
+
+/**
+ * Set up the WordPress core custom header settings.
+ *
+ * @since Twenty Fourteen 1.0
+ *
+ * @uses twentyfourteen_header_style()
+ * @uses twentyfourteen_admin_header_style()
+ * @uses twentyfourteen_admin_header_image()
+ */
+function twentyfourteen_custom_header_setup() {
+       /**
+        * Filter Twenty Fourteen custom-header support arguments.
+        *
+        * @since Twenty Fourteen 1.0
+        *
+        * @param array $args {
+        *     An array of custom-header support arguments.
+        *
+        *     @type bool   $header_text            Whether to display custom header text. Default false.
+        *     @type int    $width                  Width in pixels of the custom header image. Default 1260.
+        *     @type int    $height                 Height in pixels of the custom header image. Default 240.
+        *     @type bool   $flex_height            Whether to allow flexible-height header images. Default true.
+        *     @type string $admin_head_callback    Callback function used to style the image displayed in
+        *                                          the Appearance > Header screen.
+        *     @type string $admin_preview_callback Callback function used to create the custom header markup in
+        *                                          the Appearance > Header screen.
+        * }
+        */
+       add_theme_support( 'custom-header', apply_filters( 'twentyfourteen_custom_header_args', array(
+               'default-text-color'     => 'fff',
+               'width'                  => 1260,
+               'height'                 => 240,
+               'flex-height'            => true,
+               'wp-head-callback'       => 'twentyfourteen_header_style',
+               'admin-head-callback'    => 'twentyfourteen_admin_header_style',
+               'admin-preview-callback' => 'twentyfourteen_admin_header_image',
+       ) ) );
+}
+add_action( 'after_setup_theme', 'twentyfourteen_custom_header_setup' );
+
+if ( ! function_exists( 'twentyfourteen_header_style' ) ) :
+/**
+ * Styles the header image and text displayed on the blog
+ *
+ * @see twentyfourteen_custom_header_setup().
+ *
+ */
+function twentyfourteen_header_style() {
+       $text_color = get_header_textcolor();
+
+       // If no custom color for text is set, let's bail.
+       if ( display_header_text() && $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="twentyfourteen-header-css">
+       <?php
+               // Has the text been hidden?
+               if ( ! display_header_text() ) :
+       ?>
+               .site-title,
+               .site-description {
+                       clip: rect(1px 1px 1px 1px); /* IE7 */
+                       clip: rect(1px, 1px, 1px, 1px);
+                       position: absolute;
+               }
+       <?php
+               // 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 a {
+                       color: #<?php echo esc_attr( $text_color ); ?>;
+               }
+       <?php endif; ?>
+       </style>
+       <?php
+}
+endif; // twentyfourteen_header_style
+
+
+if ( ! function_exists( 'twentyfourteen_admin_header_style' ) ) :
+/**
+ * Style the header image displayed on the Appearance > Header screen.
+ *
+ * @see twentyfourteen_custom_header_setup()
+ *
+ * @since Twenty Fourteen 1.0
+ */
+function twentyfourteen_admin_header_style() {
+?>
+       <style type="text/css" id="twentyfourteen-admin-header-css">
+       .appearance_page_custom-header #headimg {
+               background-color: #000;
+               border: none;
+               max-width: 1260px;
+               min-height: 48px;
+       }
+       #headimg h1 {
+               font-family: Lato, sans-serif;
+               font-size: 18px;
+               line-height: 48px;
+               margin: 0 0 0 30px;
+       }
+       #headimg h1 a {
+               color: #fff;
+               text-decoration: none;
+       }
+       #headimg img {
+               vertical-align: middle;
+       }
+       </style>
+<?php
+}
+endif; // twentyfourteen_admin_header_style
+
+if ( ! function_exists( 'twentyfourteen_admin_header_image' ) ) :
+/**
+ * Create the custom header image markup displayed on the Appearance > Header screen.
+ *
+ * @see twentyfourteen_custom_header_setup()
+ *
+ * @since Twenty Fourteen 1.0
+ */
+function twentyfourteen_admin_header_image() {
+?>
+       <div id="headimg">
+               <?php if ( get_header_image() ) : ?>
+               <img src="<?php header_image(); ?>" alt="">
+               <?php endif; ?>
+               <h1 class="displaying-header-text"><a id="name"<?php echo sprintf( ' style="color:#%s;"', get_header_textcolor() ); ?> onclick="return false;" href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php bloginfo( 'name' ); ?></a></h1>
+       </div>
+<?php
+}
+endif; // twentyfourteen_admin_header_image