X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/baca9ce86a38dc54c4574890ee2d352fd81f78b2..61343b82c4f0da4c68e4c6373daafff4a81efdd1:/wp-content/themes/twentythirteen/inc/custom-header.php

diff --git a/wp-content/themes/twentythirteen/inc/custom-header.php b/wp-content/themes/twentythirteen/inc/custom-header.php
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+++ b/wp-content/themes/twentythirteen/inc/custom-header.php
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+<?php
+/**
+ * Implements a custom header for Twenty Thirteen.
+ * See http://codex.wordpress.org/Custom_Headers
+ *
+ * @package WordPress
+ * @subpackage Twenty_Thirteen
+ * @since Twenty Thirteen 1.0
+ */
+
+/**
+ * Sets 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' );
+
+/**
+ * Loads our special font CSS files.
+ *
+ * @since Twenty Thirteen 1.0
+ */
+function twentythirteen_custom_header_fonts() {
+	// Add Open Sans 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' );
+
+/**
+ * Styles 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
+}
+
+/**
+ * Styles 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
+}
+
+/**
+ * Outputs 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 }