implode('&family=', $font_families),
'display' => 'swap',
), 'https://fonts.googleapis.com/css2');
return esc_url_raw($fonts_url);
}
endif;
if (!function_exists('silvermountain_sanitize_sidebar_option_meta')) :
// Sidebar Option Sanitize.
function silvermountain_sanitize_sidebar_option_meta($input)
{
$metabox_options = array('global-sidebar', 'left-sidebar', 'right-sidebar', 'no-sidebar');
if (in_array($input, $metabox_options)) {
return $input;
} else {
return '';
}
}
endif;
if (!function_exists('silvermountain_page_lists')) :
// Page List.
function silvermountain_page_lists()
{
$page_lists = array();
$page_lists[''] = esc_html__('-- Select Page --', 'silvermountain');
$pages = get_pages(
array(
'parent' => 0, // replaces 'depth' => 1,
)
);
foreach ($pages as $page) {
$page_lists[$page->ID] = $page->post_title;
}
return $page_lists;
}
endif;
if (!function_exists('silvermountain_sanitize_post_layout_option_meta')) :
// Sidebar Option Sanitize.
function silvermountain_sanitize_post_layout_option_meta($input)
{
$metabox_options = array('global-layout', 'layout-1', 'layout-2');
if (in_array($input, $metabox_options)) {
return $input;
} else {
return '';
}
}
endif;
if (!function_exists('silvermountain_sanitize_header_overlay_option_meta')) :
// Sidebar Option Sanitize.
function silvermountain_sanitize_header_overlay_option_meta($input)
{
$metabox_options = array('global-layout', 'enable-overlay');
if (in_array($input, $metabox_options)) {
return $input;
} else {
return '';
}
}
endif;
/**
* SilverMountain SVG Icon helper functions
*
* @package SilverMountain
* @since 1.0.0
*/
if (!function_exists('silvermountain_theme_svg')):
/**
* Output and Get Theme SVG.
* Output and get the SVG markup for an icon in the SilverMountain_SVG_Icons class.
*
* @param string $svg_name The name of the icon.
* @param string $group The group the icon belongs to.
* @param string $color Color code.
*/
function silvermountain_theme_svg($svg_name, $return = false)
{
if ($return) {
return silvermountain_get_theme_svg($svg_name); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaped in silvermountain_get_theme_svg();.
} else {
echo silvermountain_get_theme_svg($svg_name); //phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaped in silvermountain_get_theme_svg();.
}
}
endif;
if (!function_exists('silvermountain_get_theme_svg')):
/**
* Get information about the SVG icon.
*
* @param string $svg_name The name of the icon.
* @param string $group The group the icon belongs to.
* @param string $color Color code.
*/
function silvermountain_get_theme_svg($svg_name)
{
// Make sure that only our allowed tags and attributes are included.
$svg = wp_kses(
SilverMountain_SVG_Icons::get_svg($svg_name),
array(
'svg' => array(
'class' => true,
'xmlns' => true,
'width' => true,
'height' => true,
'viewbox' => true,
'aria-hidden' => true,
'role' => true,
'focusable' => true,
),
'path' => array(
'fill' => true,
'fill-rule' => true,
'd' => true,
'transform' => true,
),
'polygon' => array(
'fill' => true,
'fill-rule' => true,
'points' => true,
'transform' => true,
'focusable' => true,
),
'line' => array(
'stroke' => true,
'x1' => true,
'x2' => true,
'y1' => true,
'y2' => true,
),
)
);
if (!$svg) {
return false;
}
return $svg;
}
endif;
if (!function_exists('silvermountain_svg_escape')):
/**
* Get information about the SVG icon.
*
* @param string $svg_name The name of the icon.
* @param string $group The group the icon belongs to.
* @param string $color Color code.
*/
function silvermountain_svg_escape($input)
{
// Make sure that only our allowed tags and attributes are included.
$svg = wp_kses(
$input,
array(
'svg' => array(
'class' => true,
'xmlns' => true,
'width' => true,
'height' => true,
'viewbox' => true,
'aria-hidden' => true,
'role' => true,
'focusable' => true,
),
'path' => array(
'fill' => true,
'fill-rule' => true,
'd' => true,
'transform' => true,
),
'polygon' => array(
'fill' => true,
'fill-rule' => true,
'points' => true,
'transform' => true,
'focusable' => true,
),
)
);
if (!$svg) {
return false;
}
return $svg;
}
endif;
if (!function_exists('silvermountain_social_menu_icon')) :
function silvermountain_social_menu_icon($item_output, $item, $depth, $args)
{
// Add Icon
if (isset($args->theme_location) && 'silvermountain-social-menu' === $args->theme_location) {
$svg = SilverMountain_SVG_Icons::get_theme_svg_name($item->url);
if (empty($svg)) {
$svg = silvermountain_theme_svg('link', $return = true);
}
$item_output = str_replace($args->link_after, '' . $svg, $item_output);
}
return $item_output;
}
endif;
add_filter('walker_nav_menu_start_el', 'silvermountain_social_menu_icon', 10, 4);
if (!function_exists('silvermountain_sub_menu_toggle_button')) :
function silvermountain_sub_menu_toggle_button($args, $item, $depth)
{
// Add sub menu toggles to the main menu with toggles
if ($args->theme_location == 'silvermountain-primary-menu' && isset($args->show_toggles)) {
// Wrap the menu item link contents in a div, used for positioning
$args->before = '
';
$args->after = '';
// Add a toggle to items with children
if (in_array('menu-item-has-children', $item->classes)) {
$toggle_target_string = '.menu-item.menu-item-' . $item->ID . ' > .sub-menu';
// Add the sub menu toggle
$args->after .= '';
}
// Close the wrapper
$args->after .= '
';
// Add sub menu icons to the main menu without toggles (the fallback menu)
} elseif ($args->theme_location == 'silvermountain-primary-menu') {
if (in_array('menu-item-has-children', $item->classes)) {
$args->before = '