/**
* Add stylesheets to sliders set to display automatically
*
*/
function FA_add_styles()
{
$sliders = FA_display();
if (!$sliders) {
return;
}
foreach ($sliders as $slider_id) {
$theme = FA_slider_options($slider_id, '_fa_lite_theme');
/**
* This is for backwards compatibility.
* Prior to V2.4, theme Classic was actually 2 different themes: Light and Dark.
* If slideshow was set on either dark or lite theme, those themes should no longer exist.
* If user saved them, we'll use them. If not, switch to classic.
*/
$load_classic = FA_should_load_classic($theme['active_theme']);
if ($load_classic) {
$theme = $load_classic;
}
// theme path and url
$theme_path = FA_theme_path($theme['active_theme']);
$theme_url = FA_theme_url($theme['active_theme']);
// if theme folder doesn't exist, skip this slider
if (!$theme_path) {
continue;
// bail out
}
// enqueue main stylesheet
$stylesheet_handle = 'FA_style_' . $theme['active_theme'];
$stylesheet_url = $theme_url . '/stylesheet.css';
wp_enqueue_style($stylesheet_handle, $stylesheet_url);
// enqueue color stylesheet
if (!empty($theme['active_theme_color'])) {
$color_style_handle = $stylesheet_handle . '-' . $theme['active_theme_color'];
$color_style_url = $theme_url . '/colors/' . $theme['active_theme_color'];
wp_enqueue_style($color_style_handle, $color_style_url);
}
}
}
/**
* Themes backwards compatibility function. Based on theme name passed to it,
* if theme is old dark or old light, verifies the existance of the themes.
*
* If dark of light is set, it will return an array with classic theme and appropriate
* color stylesheet for it.
*
* @param string $theme - theme name
* @return bool
* @since 2.4.2
*/
function FA_should_load_classic($theme)
{
if ('dark' == $theme || 'light' == $theme) {
$check_theme_path = FA_theme_path($theme);
// verifies folder existance
// theme dark or light doesn't exist. Switch to classic
if (!$check_theme_path) {
$result = array('active_theme' => 'classic', 'active_theme_color' => $theme . '.css');
return $result;
}
}
return false;
}
