/**
* Generates semantic classes for BODY element
*
* @param array $classes body classes
*/
function thematic_body_class($classes)
{
/**
* Filter to control the theme layout
*
* Accepts any string that is part of thematic_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 thematic_available_theme_layouts()
*
* @since 2.0.0
*
* @param string $current_layout
*/
$current_layout = apply_filters('thematic_current_theme_layout', thematic_get_theme_opt('layout'));
if (is_page_template('template-page-fullwidth.php')) {
$classes[] = 'full-width';
} elseif (in_array($current_layout, thematic_available_layout_slugs())) {
$classes[] = $current_layout;
} else {
$classes[] = thematic_default_theme_layout();
}
if (thematic_is_legacy_xhtml()) {
$classes[] = 'thematic-xhtml';
}
/**
* Filter the body classes
*
* @param array $classes
*/
return apply_filters('thematic_body_class', $classes);
}
/**
* Get the standard sidebar
*
* This includes the primary and secondary widget areas.
* The sidebar can be switched on or off using thematic_sidebar. <br>
* Default: ON <br>
*
* Filter: thematic_sidebar
*/
function thematic_sidebar()
{
$current_layout = apply_filters('thematic_current_theme_layout', thematic_get_theme_opt('layout'));
if (in_array($current_layout, thematic_available_layout_slugs()) && 'full-width' == $current_layout) {
$show = false;
} else {
$show = true;
}
$show = apply_filters('thematic_sidebar', $show);
if ($show) {
get_sidebar();
}
return;
}
function thematic_validate_opt($input)
{
$output = thematic_get_wp_opt('thematic_theme_opt', thematic_default_opt());
// Index Insert position must be a non-negative number
if (!is_numeric($input['index_insert']) || $input['index_insert'] < 0) {
add_settings_error('thematic_theme_opt', 'thematic_insert_opt', __('The index insert position value must be a number equal to or greater than zero. This setting has been reverted to the previous value.', 'thematic'), 'error');
} else {
// A sanitize numeric value to ensure a whole number
$output['index_insert'] = intval($input['index_insert']);
}
// 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']);
}
// Remove Legacy XHTML CheckBox value either 1(yes) or 0(no)
$output['legacy_xhtml'] = isset($input['legacy_xhtml']) && 1 == $input['legacy_xhtml'] ? 1 : 0;
// Check and set layout
if (isset($input['layout'])) {
$available_layouts = thematic_available_layout_slugs();
if (in_array($input['layout'], $available_layouts)) {
$output['layout'] = $input['layout'];
} else {
$output['layout'] = thematic_default_theme_layout();
}
}
// Remove Legacy Options CheckBox value either 1(yes) or 0(no)
$output['del_legacy_opt'] = isset($input['del_legacy_opt']) && 1 == $input['del_legacy_opt'] ? 1 : 0;
if (1 == $output['del_legacy_opt']) {
// Remove options if the choice is yes
delete_option('thm_insert_position');
delete_option('thm_authorinfo');
delete_option('thm_footertext');
// Reset checkbox value to unchecked in case a legacy set of options is ever saved to database again
$output['del_legacy_opt'] = 0;
}
return apply_filters('thematic_theme_opt_validation', $output, $input);
}
/**
* Decide the default layout of the theme
*
* @since 2.0.0
*
* @return string $default_layout
*/
function thematic_default_theme_layout()
{
$options = thematic_get_wp_opt('thematic_theme_opt');
// use a default layout of right-sidebar if no theme option has been set
$thematic_default_layout = isset($options['layout']) ? $options['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 2.0.0
*
* @see thematic_available_layout_slugs()
*
* @param string $thematic_default_layout
*/
$thematic_possible_default_layout = apply_filters('thematic_default_theme_layout', $thematic_default_layout);
// only use the filtered layout if it is a valid layout
if (in_array($thematic_possible_default_layout, thematic_available_layout_slugs())) {
$thematic_default_layout = $thematic_possible_default_layout;
}
return $thematic_default_layout;
}
