WordPress/wp-content/themes/twentyfourteen/inc/custom-header.php

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<?php
/**
* @package WordPress
* @subpackage Twenty_Fourteen
*/
/**
* Setup the WordPress core custom header feature.
*
* Use add_theme_support to register support for WordPress 3.4+
* as well as provide backward compatibility for previous versions.
* Use feature detection of wp_get_theme() which was introduced
* in WordPress 3.4.
*
* @todo Rework this function to remove WordPress 3.4 support when WordPress 3.6 is released.
*
* @uses twentyfourteen_header_style()
* @uses twentyfourteen_admin_header_style()
* @uses twentyfourteen_admin_header_image()
*
* @package WordPress
* @subpackage Twenty_Fourteen
*/
function twentyfourteen_custom_header_setup() {
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() {
$header_text_color = get_header_textcolor();
// If no custom options for text are set, let's bail
// $header_text_color options: HEADER_TEXTCOLOR is default, hide text (returns 'blank') or any hex value
if ( HEADER_TEXTCOLOR == $header_text_color )
return;
// If we get this far, we have custom styles. Let's do this.
?>
<style type="text/css">
<?php
// Has the text been hidden?
if ( 'blank' == $header_text_color ) :
?>
.site-title {
position: absolute !important;
clip: rect(1px 1px 1px 1px); /* IE6, IE7 */
clip: rect(1px, 1px, 1px, 1px);
}
<?php
// If the user has set a custom color for the text use that
else :
?>
.site-title a {
color: #<?php echo $header_text_color; ?> !important;
}
<?php endif; ?>
</style>
<?php
}
endif; // twentyfourteen_header_style
if ( ! function_exists( 'twentyfourteen_admin_header_style' ) ) :
/**
* Styles the header image displayed on the Appearance > Header admin panel.
*
* @see twentyfourteen_custom_header_setup().
*
*/
function twentyfourteen_admin_header_style() {
?>
<style type="text/css">
.appearance_page_custom-header #headimg {
background-color: #000;
border: none;
max-width: 1230px;
min-height: 48px;
}
#headimg h1 {
font-family: lato, sans-serif;
font-size: 18px;
line-height: 1.3333333333;
margin: 12px 0 12px 27px;
}
#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' ) ) :
/**
* Custom header image markup displayed on the Appearance > Header admin panel.
*
* @see twentyfourteen_custom_header_setup().
*
*/
function twentyfourteen_admin_header_image() {
$header_image = get_header_image();
?>
<div id="headimg">
<?php if ( ! empty( $header_image ) ) : ?>
<img src="<?php echo esc_url( $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