/**
* Generates semantic classes for BODY element
*
* @param array $classes body classes
*/
function seamless_body_class($classes)
{
/**
* Filter to control the theme layout
*
* Accepts any string that is part of seamless_available_theme_layouts(). Note that
* the filter overrides the layout defined in the Theme Customizer. Any invalid
* layout string will be ignored and the theme's default layout will be used.
*
* @see seamless_available_theme_layouts()
*
* @since 2.0
*
* @param string $current_layout
*/
$current_layout = apply_filters('seamless_current_theme_layout', seamless_get_theme_opt('layout'));
if (is_page_template('template-page-fullwidth.php')) {
$classes[] = 'full-width';
} elseif (in_array($current_layout, seamless_available_layout_slugs())) {
$classes[] = $current_layout;
} else {
$classes[] = seamless_default_theme_layout();
}
/**
* Filter the body classes
*
* @param array $classes
*/
return apply_filters('seamless_body_class', $classes);
}
/**
* Get the standard sidebar
*
* This includes the primary and secondary widget areas.
* The sidebar can be switched on or off using seamless_sidebar. <br>
* Default: ON <br>
*
* Filter: seamless_sidebar
*/
function seamless_sidebar()
{
$current_layout = apply_filters('seamless_current_theme_layout', seamless_get_theme_opt('layout'));
if (in_array($current_layout, seamless_available_layout_slugs()) && 'full-width' == $current_layout) {
$show = false;
} else {
$show = true;
}
$show = apply_filters('seamless_sidebar', $show);
if ($show) {
get_sidebar();
}
return;
}
function seamless_validate_opt($input)
{
$output = seamless_get_wp_opt('seamless_theme_opt', seamless_default_opt());
// Author Info CheckBox value either 1(yes) or 0(no)
$output['author_info'] = isset($input['author_info']) && 1 == $input['author_info'] ? 1 : 0;
// Footer Text sanitized allowing HTML and WP shortcodes
if (isset($input['footer_txt'])) {
$output['footer_txt'] = wp_kses_post($input['footer_txt']);
}
// Check and set layout
if (isset($input['layout'])) {
$available_layouts = seamless_available_layout_slugs();
if (in_array($input['layout'], $available_layouts)) {
$output['layout'] = $input['layout'];
} else {
$output['layout'] = seamless_default_theme_layout();
}
}
return apply_filters('seamless_theme_opt_validation', $output, $input);
}
/**
* Decide the default layout of the theme
*
* @since 2.0
*
* @return string $default_layout
*/
function seamless_default_theme_layout()
{
// use a default layout of right-sidebar if no theme option has been set
$seamless_default_layout = seamless_get_theme_opt('layout') ? seamless_get_theme_opt('layout') : 'right-sidebar';
/**
* Filter for the default layout
*
* Specifies the theme layout upon first setup. The returned string need to match
* one of the available layout slugs. Any invalid slug will be ignored.
*
* @since 2.0
*
* @see seamless_available_layout_slugs()
*
* @param string $seamless_default_layout
*/
$seamless_possible_default_layout = apply_filters('seamless_default_theme_layout', $seamless_default_layout);
// only use the filtered layout if it is a valid layout
if (in_array($seamless_possible_default_layout, seamless_available_layout_slugs())) {
$seamless_default_layout = $seamless_possible_default_layout;
}
return $seamless_default_layout;
}