/**
* Outputs Custom CSS for the page title
*
* @since 1.5.3
*/
function wpex_page_header_css($output)
{
// Get global object
$obj = wpex_global_obj();
// Return output if page header is disabled
if (!isset($obj->has_page_header) || !$obj->has_page_header) {
return $output;
}
// Return if there isn't a page header style defined
if (!$obj->page_header_style) {
return $output;
}
// Define var
$css = '';
// Check if a header style is defined and make header style dependent tweaks
if ($obj->page_header_style) {
// Customize background color
if ($obj->page_header_style == 'solid-color' || $obj->page_header_style == 'background-image') {
$bg_color = get_post_meta($obj->post_id, 'wpex_post_title_background_color', true);
if ($bg_color) {
$css .= 'background-color: ' . $bg_color . ' !important;';
}
}
// Background image Style
if ($obj->page_header_style == 'background-image') {
// Add background image
$bg_img = wpex_page_header_background_image($obj->post_id);
if ($bg_img) {
// Add css for background image
$css .= 'background-image: url(' . $bg_img . ' ) !important;
background-position: 50% 0;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;';
// Custom height
$title_height = get_post_meta($obj->post_id, 'wpex_post_title_height', true);
$title_height = $title_height ? $title_height : '400';
$title_height = apply_filters('wpex_post_title_height', $title_height);
if ($title_height) {
$css .= 'height:' . wpex_sanitize_data($title_height, 'px') . ' !important;';
}
}
}
}
// Apply all css to the page-header class
if (!empty($css)) {
$css = '.page-header { ' . $css . ' }';
}
// Overlay Color
if (!empty($bg_img)) {
$overlay_color = get_post_meta($obj->post_id, 'wpex_post_title_background_overlay', true);
if ('bg_color' == $overlay_color && $obj->page_header_style == 'background-image' && isset($bg_color)) {
$css .= '.background-image-page-header-overlay { background-color: ' . $bg_color . ' !important; }';
}
}
// If css var isn't empty add to custom css output
if (!empty($css)) {
$output .= $css;
}
// Return output
return $output;
}
function wpex_page_header_css($output)
{
// Get post ID
$post_id = wpex_get_the_id();
// Return if ID not defined
if (!$post_id) {
return $output;
}
// Define var
$css = $bg_img = '';
$title_style = wpex_page_header_style($post_id);
// Background Color
if ($title_style == 'solid-color' || $title_style == 'background-image') {
$bg_color = get_post_meta($post_id, 'wpex_post_title_background_color', true);
if ($bg_color) {
$css .= 'background-color: ' . $bg_color . ';';
}
}
// Background image
if ($title_style == 'background-image') {
$bg_img = wpex_page_header_background_image($post_id);
if ($bg_img) {
$css .= 'background-image: url(' . $bg_img . ');background-position:50% 0;-webkit-background-size: cover;-moz-background-size: cover;-o-background-size: cover;background-size: cover;';
}
}
// Custom height
$title_height = get_post_meta($post_id, 'wpex_post_title_height', true);
if ($title_height) {
$title_height = $title_height;
} else {
$title_height = '400';
}
if ($title_height && $bg_img) {
$css .= 'height:' . intval($title_height) . 'px;';
}
// Apply all css to the page-header class
if ('' != $css) {
$output .= '.page-header { ' . $css . ' }';
}
// Overlay Color
$overlay_color = get_post_meta($post_id, 'wpex_post_title_background_overlay', true);
if ('bg_color' == $overlay_color && $title_style == 'background-image' && isset($bg_color)) {
$output .= '.background-image-page-header-overlay { background-color: ' . $bg_color . '; }';
}
// Return css
return $output;
}