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_get_random_header_data is private and should not be used in themes or plugins directly.
_get_random_header_data › WordPress Function
Since3.4.0
Deprecatedn/a
› _get_random_header_data ( No parameters )
Access: |
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Returns: |
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Defined at: |
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Codex: |
Gets random header image data from registered images in theme.
Related Functions: get_random_header_image, is_random_header_image, get_header_image_tag, get_custom_header, get_theme_data
Source
function _get_random_header_data() {
global $_wp_default_headers;
static $_wp_random_header = null;
if ( empty( $_wp_random_header ) ) {
$header_image_mod = get_theme_mod( 'header_image', '' );
$headers = array();
if ( 'random-uploaded-image' === $header_image_mod ) {
$headers = get_uploaded_header_images();
} elseif ( ! empty( $_wp_default_headers ) ) {
if ( 'random-default-image' === $header_image_mod ) {
$headers = $_wp_default_headers;
} else {
if ( current_theme_supports( 'custom-header', 'random-default' ) ) {
$headers = $_wp_default_headers;
}
}
}
if ( empty( $headers ) ) {
return new stdClass();
}
$_wp_random_header = (object) $headers[ array_rand( $headers ) ];
$_wp_random_header->url = sprintf(
$_wp_random_header->url,
get_template_directory_uri(),
get_stylesheet_directory_uri()
);
$_wp_random_header->thumbnail_url = sprintf(
$_wp_random_header->thumbnail_url,
get_template_directory_uri(),
get_stylesheet_directory_uri()
);
}
return $_wp_random_header;
}