function enlightenment_current_layout()
{
if (is_admin()) {
return;
}
$layouts = enlightenment_archive_layouts();
if (is_404()) {
$layout = $layouts['error404'];
} elseif (is_search()) {
$layout = $layouts['search'];
} elseif (is_home()) {
$layout = $layouts['blog'];
} elseif (is_author()) {
$layout = $layouts['author'];
} elseif (is_date()) {
$layout = $layouts['date'];
} elseif (is_category()) {
$layout = $layouts['category'];
} elseif (is_tag()) {
$layout = $layouts['post_tag'];
} elseif (is_post_type_archive()) {
$layout = $layouts[get_query_var('post_type') . '-archive'];
} elseif (is_tax('post_format')) {
$layout = $layouts['blog'];
} elseif (is_tax()) {
$layout = $layouts[get_queried_object()->taxonomy];
} elseif (is_singular()) {
if ('' != get_post_meta(get_the_ID(), '_enlightenment_custom_layout', true)) {
$layout = get_post_meta(get_the_ID(), '_enlightenment_custom_layout', true);
} elseif (!is_singular(array('post', 'page', 'attachment'))) {
$layout = $layouts[get_post_type()];
} elseif (is_single()) {
$layout = $layouts['post'];
} elseif (is_page()) {
$layout = $layouts['page'];
}
}
return apply_filters('enlightenment_current_layout', $layout);
}
function enlightenment_validate_layout_options($input)
{
$template = $input['select_template'];
$templates = enlightenment_layout_templates();
if (!array_key_exists($template, $templates)) {
unset($input['layouts'][$template]);
}
unset($input['select_template']);
if ('default' == $template) {
$layout = $input['layouts'][$template];
if (!array_key_exists($layout, enlightenment_custom_layouts())) {
$input['layouts'] = enlightenment_archive_layouts();
return $input;
}
$templates = array_keys($templates);
foreach ($templates as $template) {
$input['layouts'][$template] = $layout;
}
unset($input['layouts']['default']);
return $input;
}
$layouts = enlightenment_archive_layouts();
foreach ($input['layouts'] as $template => $layout) {
if (!array_key_exists($template, enlightenment_layout_templates())) {
unset($input['layouts'][$template]);
}
if (!array_key_exists($layout, enlightenment_custom_layouts())) {
$input['layouts'][$template] = $layouts[$template];
}
}
$input['layouts'] = array_merge($layouts, $input['layouts']);
return $input;
}
