File: /home/d/o/u/doubslu/www/wp-content/themes/nisarg/inc/custom-header.php
<?php
/**
*
* @package Nisarg
*/
/**
* Set up the WordPress core custom header feature.
*
* @uses nisarg_header_style()
* @uses nisarg_admin_header_style()
* @uses nisarg_admin_header_image()
*/
function nisarg_custom_header_setup() {
add_theme_support( 'custom-header', apply_filters( 'nisarg_custom_header_args', array(
'default-image' => '',
'default-text-color' => 'fff',
'width' => 1600,
'height' => 400,
'flex-height' => true,
'wp-head-callback' => 'nisarg_header_style',
'admin-head-callback' => 'nisarg_admin_header_style',
'admin-preview-callback' => 'nisarg_admin_header_image',
) ) );
/*
* Default custom headers packaged with the theme.
* %s is a placeholder for the theme template directory URI.
*/
register_default_headers( array(
'mountains' => array(
'url' => '%s/images/headers/mountains.jpg',
'thumbnail_url' => '%s/images/headers/mountains_thumbnail.jpg',
'description' => _x( 'food', 'header image description', 'nisarg' ),
),
'skyline' => array(
'url' => '%s/images/headers/skyline.jpg',
'thumbnail_url' => '%s/images/headers/skyline_thumbnail.jpg',
'description' => _x( 'buildings', 'header image description', 'nisarg' ),
),
'sea' => array(
'url' => '%s/images/headers/sea.jpg',
'thumbnail_url' => '%s/images/headers/sea_thumbnail.jpg',
'description' => _x( 'Wood', 'header image description', 'nisarg' ),
),
'food' => array(
'url' => '%s/images/headers/food.jpg',
'thumbnail_url' => '%s/images/headers/food_thumbnail.jpg',
'description' => _x( 'food', 'header image description', 'nisarg' ),
),
) );
}
add_action( 'after_setup_theme', 'nisarg_custom_header_setup' );
if ( ! function_exists( 'nisarg_header_style' ) ) :
/**
* Styles the header image and text displayed on the blog
*
* @see nisarg_custom_header_setup().
*/
function nisarg_header_style() {
$header_image = get_header_image();
$header_text_color = get_header_textcolor();
?>
<style type="text/css" id="nisarg-header-css">
<?php
if ( ! empty( $header_image ) ) :
$header_width = get_custom_header()->width;
$header_height = get_custom_header()->height;
$header_height320 = ( $header_height / $header_width * 320 );
$header_height360 = ( $header_height / $header_width * 360 );
$header_height768 = ( $header_height / $header_width * 768 );
$header_height980 = ( $header_height / $header_width * 980 );
$header_height1280 = ( $header_height / $header_width * 1280 );
$header_height1366 = ( $header_height / $header_width * 1366 );
$header_height1440 = ( $header_height / $header_width * 1440 );
$header_height1600 = ( $header_height / $header_width * 1600 );
$header_height1920 = ( $header_height / $header_width * 1920 );
$header_height2560 = ( $header_height / $header_width * 2560 );
$header_height2880 = ( $header_height / $header_width * 2880 );
?>
.site-header {
background: url(<?php header_image(); ?>) no-repeat scroll top;
background-size: cover;
}
@media (min-width: 320px) and (max-width: 359px ) {
.site-header {
height: <?php echo absint( $header_height320 );?>px;
}
}
@media (min-width: 360px) and (max-width: 767px ) {
.site-header {
height: <?php echo absint( $header_height360 );?>px;
}
}
@media (min-width: 768px) and (max-width: 979px ) {
.site-header {
height: <?php echo absint( $header_height768 );?>px;
}
}
@media (min-width: 980px) and (max-width: 1279px ){
.site-header {
height: <?php echo absint( $header_height980 );?>px;
}
}
@media (min-width: 1280px) and (max-width: 1365px ){
.site-header {
height: <?php echo absint( $header_height1280 );?>px;
}
}
@media (min-width: 1366px) and (max-width: 1439px ){
.site-header {
height: <?php echo absint( $header_height1366 );?>px;
}
}
@media (min-width: 1440px) and (max-width: 1599px ) {
.site-header {
height: <?php echo absint( $header_height1440 );?>px;
}
}
@media (min-width: 1600px) and (max-width: 1919px ) {
.site-header {
height: <?php echo absint( $header_height1600 );?>px;
}
}
@media (min-width: 1920px) and (max-width: 2559px ) {
.site-header {
height: <?php echo absint( $header_height1920 );?>px;
}
}
@media (min-width: 2560px) and (max-width: 2879px ) {
.site-header {
height: <?php echo absint( $header_height2560 );?>px;
}
}
@media (min-width: 2880px) {
.site-header {
height: <?php echo absint( $header_height2880 );?>px;
}
}
.site-header{
-webkit-box-shadow: 0px 0px 2px 1px rgba(182,182,182,0.3);
-moz-box-shadow: 0px 0px 2px 1px rgba(182,182,182,0.3);
-o-box-shadow: 0px 0px 2px 1px rgba(182,182,182,0.3);
box-shadow: 0px 0px 2px 1px rgba(182,182,182,0.3);
}
<?php else : ?>
.site-header{
-webkit-box-shadow: 0px 0px 1px 1px rgba(182,182,182,0.3);
-moz-box-shadow: 0px 0px 1px 1px rgba(182,182,182,0.3);
-o-box-shadow: 0px 0px 1px 1px rgba(182,182,182,0.3);
box-shadow: 0px 0px 1px 1px rgba(182,182,182,0.3);
}
.site-header {
height: 300px;
}
@media (max-width: 767px) {
.site-header {
height: 200px;
}
}
@media (max-width: 359px) {
.site-header {
height: 150px;
}
}
<?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
endif;
if ( empty( $header_image ) ) :
?>
.site-header .home-link {
min-height: 0;
}
<?php endif; ?>
.site-title,
.site-description,
.dark .site-title,
.dark .site-description {
color: #<?php echo esc_attr( $header_text_color ); ?>;
}
.site-title::after{
background: #<?php echo esc_attr( $header_text_color ); ?>;
content:"";
}
</style>
<?php
}
endif; // nisarg_header_style
if ( ! function_exists( 'nisarg_admin_header_style' ) ) :
/**
* Styles the header image displayed on the Appearance > Header admin panel.
*
* @see nisarg_custom_header_setup().
*/
function nisarg_admin_header_style() {
?>
<?php
if ( 'blank' == get_header_textcolor() || '' == get_header_textcolor() ) {
$style = ' style="display:none;"';
} else {
$style = ' style="color:#' . get_header_textcolor() . ';"';
}
?>
<style type="text/css">
.appearance_page_custom-header #headimg{
background: #fff;
border: none;
}
#headimg .site-branding {
margin:0;
position: absolute;
top: 50%;
left: 50%;
margin-right: -50%;
-webkit-transform: translate(-50%,-50%);
-ms-transform: translate(-50%,-50%);
-o-transform: translate(-50%,-50%);
transform: translate(-50%,-50%);
text-align: center;
}
#headimg h1 { /* This is the site title displayed in the preview */
<?php echo esc_attr( $style ); ?>
text-transform: uppercase;
letter-spacing: 10px;
}
#headimg a{
text-decoration: none;
}
#headimg #desc{
<?php echo esc_attr( $style ); ?>
text-decoration: none;
padding: 0.2em 0em;
letter-spacing: 5px;
text-transform: capitalize;
}
#headimg .home-link .displaying-header-text::after{
background: #<?php get_header_textcolor() ?>;
content:"";
height: 2px;
display: block;
width: 20%;
margin: 5px auto;
}
</style>
<?php
}
endif; // nisarg_admin_header_style
if ( ! function_exists( 'nisarg_admin_header_image' ) ) :
/**
* Custom header image markup displayed on the Appearance > Header admin panel.
*
* @see nisarg_custom_header_setup().
*/
function nisarg_admin_header_image() {
if ( 'blank' == get_header_textcolor() || '' == get_header_textcolor() ) {
$style = ' style="color: #fff;"';
} else {
$style = ' style="color:#' . get_header_textcolor() . ';"';
} ?>
<div id="headimg">
<div class="site-branding">
<div class="home-link">
<h1 class="displaying-header-text"><a id="name" style="<?php echo esc_attr( $style ); ?>" onclick="return false;" href="<?php esc_url('#'); ?>" tabindex="-1"><?php bloginfo( 'name' ); ?></a></h1>
<h2 id="desc" class="displaying-header-text" style="<?php echo esc_attr( $style ); ?>"><?php bloginfo( 'description' ); ?></h2>
</div>
</div>
<?php $header_image = get_header_image();
if ( ! empty( $header_image ) ) : ?>
<style type="text/css">
.site-header {
background: url(<?php header_image(); ?>) no-repeat scroll top;
}
</style>
<?php endif; ?>
<?php if ( '' != get_header_textcolor() || 'blank' != get_header_textcolor() ) { ?>
<style type="text/css">
#headimg h1::after{
background: #<?php get_header_textcolor() ?>;
content:"";
height: 2px;
display: block;
width: 20%;
margin: 5px auto;
}
</style>
<?php } ?>
</div>
<?php
}
endif; // nisarg_admin_header_image