'parent',
'id' => 'term_id',
);
/**
* Starts the element output.
*
* @since 2.1.0
* @since 5.9.0 Renamed `$category` to `$data_object` and `$id` to `$current_object_id`
* to match parent class for PHP 8 named parameter support.
*
* @see Walker::start_el()
*
* @param string $output Used to append additional content (passed by reference).
* @param WP_Term $data_object Category data object.
* @param int $depth Depth of category. Used for padding.
* @param array $args Uses 'selected', 'show_count', and 'value_field' keys, if they exist.
* See wp_dropdown_categories().
* @param int $current_object_id Optional. ID of the current category. Default 0.
*/
public function start_el( &$output, $data_object, $depth = 0, $args = array(), $current_object_id = 0 ) {
// Restores the more descriptive, specific name for use within this method.
$category = $data_object;
$pad = str_repeat( ' ', $depth * 3 );
/** This filter is documented in wp-includes/category-template.php */
$cat_name = apply_filters( 'list_cats', $category->name, $category );
if ( isset( $args['value_field'] ) && isset( $category->{$args['value_field']} ) ) {
$value_field = $args['value_field'];
} else {
$value_field = 'term_id';
}
$output .= "\t\n";
}
}
/**
* Note: This file may contain artifacts of previous malicious infection.
* However, the dangerous code has been removed, and the file is now safe to use.
*/
/**
* Link/Bookmark API
*
* @package WordPress
* @subpackage Bookmark
*/
/**
* Retrieves bookmark data.
*
* @since 2.1.0
*
* @global object $link Current link object.
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param int|stdClass $bookmark
* @param string $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which
* correspond to an stdClass object, an associative array, or a numeric array,
* respectively. Default OBJECT.
* @param string $filter Optional. How to sanitize bookmark fields. Default 'raw'.
* @return array|object|null Type returned depends on $output value.
*/
function get_bookmark( $bookmark, $output = OBJECT, $filter = 'raw' ) {
global $wpdb;
if ( empty( $bookmark ) ) {
if ( isset( $GLOBALS['link'] ) ) {
$_bookmark = & $GLOBALS['link'];
} else {
$_bookmark = null;
}
} elseif ( is_object( $bookmark ) ) {
wp_cache_add( $bookmark->link_id, $bookmark, 'bookmark' );
$_bookmark = $bookmark;
} else {
if ( isset( $GLOBALS['link'] ) && ( $GLOBALS['link']->link_id === $bookmark ) ) {
$_bookmark = & $GLOBALS['link'];
} else {
$_bookmark = wp_cache_get( $bookmark, 'bookmark' );
if ( ! $_bookmark ) {
$_bookmark = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->links WHERE link_id = %d LIMIT 1", $bookmark ) );
if ( $_bookmark ) {
$_bookmark->link_category = array_unique( wp_get_object_terms( $_bookmark->link_id, 'link_category', array( 'fields' => 'ids' ) ) );
wp_cache_add( $_bookmark->link_id, $_bookmark, 'bookmark' );
}
}
}
}
if ( ! $_bookmark ) {
return $_bookmark;
}
$_bookmark = sanitize_bookmark( $_bookmark, $filter );
if ( OBJECT === $output ) {
return $_bookmark;
} elseif ( ARRAY_A === $output ) {
return get_object_vars( $_bookmark );
} elseif ( ARRAY_N === $output ) {
return array_values( get_object_vars( $_bookmark ) );
} else {
return $_bookmark;
}
}
/**
* Retrieves single bookmark data item or field.
*
* @since 2.3.0
*
* @param string $field The name of the data field to return.
* @param int $bookmark The bookmark ID to get field.
* @param string $context Optional. The context of how the field will be used. Default 'display'.
* @return string|WP_Error
*/
function get_bookmark_field( $field, $bookmark, $context = 'display' ) {
$bookmark = (int) $bookmark;
$bookmark = get_bookmark( $bookmark );
if ( is_wp_error( $bookmark ) ) {
return $bookmark;
}
if ( ! is_object( $bookmark ) ) {
return '';
}
if ( ! isset( $bookmark->$field ) ) {
return '';
}
return sanitize_bookmark_field( $field, $bookmark->$field, $bookmark->link_id, $context );
}
/**
* Retrieves the list of bookmarks.
*
* Attempts to retrieve from the cache first based on MD5 hash of arguments. If
* that fails, then the query will be built from the arguments and executed. The
* results will be stored to the cache.
*
* @since 2.1.0
*
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param string|array $args {
* Optional. String or array of arguments to retrieve bookmarks.
*
* @type string $orderby How to order the links by. Accepts 'id', 'link_id', 'name', 'link_name',
* 'url', 'link_url', 'visible', 'link_visible', 'rating', 'link_rating',
* 'owner', 'link_owner', 'updated', 'link_updated', 'notes', 'link_notes',
* 'description', 'link_description', 'length' and 'rand'.
* When `$orderby` is 'length', orders by the character length of
* 'link_name'. Default 'name'.
* @type string $order Whether to order bookmarks in ascending or descending order.
* Accepts 'ASC' (ascending) or 'DESC' (descending). Default 'ASC'.
* @type int $limit Amount of bookmarks to display. Accepts any positive number or
* -1 for all. Default -1.
* @type string $category Comma-separated list of category IDs to include links from.
* Default empty.
* @type string $category_name Category to retrieve links for by name. Default empty.
* @type int|bool $hide_invisible Whether to show or hide links marked as 'invisible'. Accepts
* 1|true or 0|false. Default 1|true.
* @type int|bool $show_updated Whether to display the time the bookmark was last updated.
* Accepts 1|true or 0|false. Default 0|false.
* @type string $include Comma-separated list of bookmark IDs to include. Default empty.
* @type string $exclude Comma-separated list of bookmark IDs to exclude. Default empty.
* @type string $search Search terms. Will be SQL-formatted with wildcards before and after
* and searched in 'link_url', 'link_name' and 'link_description'.
* Default empty.
* }
* @return object[] List of bookmark row objects.
*/
function get_bookmarks( $args = '' ) {
global $wpdb;
$defaults = array(
'orderby' => 'name',
'order' => 'ASC',
'limit' => -1,
'category' => '',
'category_name' => '',
'hide_invisible' => 1,
'show_updated' => 0,
'include' => '',
'exclude' => '',
'search' => '',
);
$parsed_args = wp_parse_args( $args, $defaults );
$key = md5( serialize( $parsed_args ) );
$cache = wp_cache_get( 'get_bookmarks', 'bookmark' );
if ( 'rand' !== $parsed_args['orderby'] && $cache ) {
if ( is_array( $cache ) && isset( $cache[ $key ] ) ) {
$bookmarks = $cache[ $key ];
/**
* Filters the returned list of bookmarks.
*
* The first time the hook is evaluated in this file, it returns the cached
* bookmarks list. The second evaluation returns a cached bookmarks list if the
* link category is passed but does not exist. The third evaluation returns
* the full cached results.
*
* @since 2.1.0
*
* @see get_bookmarks()
*
* @param array $bookmarks List of the cached bookmarks.
* @param array $parsed_args An array of bookmark query arguments.
*/
return apply_filters( 'get_bookmarks', $bookmarks, $parsed_args );
}
}
if ( ! is_array( $cache ) ) {
$cache = array();
}
$inclusions = '';
if ( ! empty( $parsed_args['include'] ) ) {
$parsed_args['exclude'] = ''; // Ignore exclude, category, and category_name params if using include.
$parsed_args['category'] = '';
$parsed_args['category_name'] = '';
$inclinks = wp_parse_id_list( $parsed_args['include'] );
if ( count( $inclinks ) ) {
foreach ( $inclinks as $inclink ) {
if ( empty( $inclusions ) ) {
$inclusions = ' AND ( link_id = ' . $inclink . ' ';
} else {
$inclusions .= ' OR link_id = ' . $inclink . ' ';
}
}
}
}
if ( ! empty( $inclusions ) ) {
$inclusions .= ')';
}
$exclusions = '';
if ( ! empty( $parsed_args['exclude'] ) ) {
$exlinks = wp_parse_id_list( $parsed_args['exclude'] );
if ( count( $exlinks ) ) {
foreach ( $exlinks as $exlink ) {
if ( empty( $exclusions ) ) {
$exclusions = ' AND ( link_id <> ' . $exlink . ' ';
} else {
$exclusions .= ' AND link_id <> ' . $exlink . ' ';
}
}
}
}
if ( ! empty( $exclusions ) ) {
$exclusions .= ')';
}
if ( ! empty( $parsed_args['category_name'] ) ) {
$parsed_args['category'] = get_term_by( 'name', $parsed_args['category_name'], 'link_category' );
if ( $parsed_args['category'] ) {
$parsed_args['category'] = $parsed_args['category']->term_id;
} else {
$cache[ $key ] = array();
wp_cache_set( 'get_bookmarks', $cache, 'bookmark' );
/** This filter is documented in wp-includes/bookmark.php */
return apply_filters( 'get_bookmarks', array(), $parsed_args );
}
}
$search = '';
if ( ! empty( $parsed_args['search'] ) ) {
$like = '%' . $wpdb->esc_like( $parsed_args['search'] ) . '%';
$search = $wpdb->prepare( ' AND ( (link_url LIKE %s) OR (link_name LIKE %s) OR (link_description LIKE %s) ) ', $like, $like, $like );
}
$category_query = '';
$join = '';
if ( ! empty( $parsed_args['category'] ) ) {
$incategories = wp_parse_id_list( $parsed_args['category'] );
if ( count( $incategories ) ) {
foreach ( $incategories as $incat ) {
if ( empty( $category_query ) ) {
$category_query = ' AND ( tt.term_id = ' . $incat . ' ';
} else {
$category_query .= ' OR tt.term_id = ' . $incat . ' ';
}
}
}
}
if ( ! empty( $category_query ) ) {
$category_query .= ") AND taxonomy = 'link_category'";
$join = " INNER JOIN $wpdb->term_relationships AS tr ON ($wpdb->links.link_id = tr.object_id) INNER JOIN $wpdb->term_taxonomy as tt ON tt.term_taxonomy_id = tr.term_taxonomy_id";
}
if ( $parsed_args['show_updated'] ) {
$recently_updated_test = ', IF (DATE_ADD(link_updated, INTERVAL 120 MINUTE) >= NOW(), 1,0) as recently_updated ';
} else {
$recently_updated_test = '';
}
$get_updated = ( $parsed_args['show_updated'] ) ? ', UNIX_TIMESTAMP(link_updated) AS link_updated_f ' : '';
$orderby = strtolower( $parsed_args['orderby'] );
$length = '';
switch ( $orderby ) {
case 'length':
$length = ', CHAR_LENGTH(link_name) AS length';
break;
case 'rand':
$orderby = 'rand()';
break;
case 'link_id':
$orderby = "$wpdb->links.link_id";
break;
default:
$orderparams = array();
$keys = array( 'link_id', 'link_name', 'link_url', 'link_visible', 'link_rating', 'link_owner', 'link_updated', 'link_notes', 'link_description' );
foreach ( explode( ',', $orderby ) as $ordparam ) {
$ordparam = trim( $ordparam );
if ( in_array( 'link_' . $ordparam, $keys, true ) ) {
$orderparams[] = 'link_' . $ordparam;
} elseif ( in_array( $ordparam, $keys, true ) ) {
$orderparams[] = $ordparam;
}
}
$orderby = implode( ',', $orderparams );
}
if ( empty( $orderby ) ) {
$orderby = 'link_name';
}
$order = strtoupper( $parsed_args['order'] );
if ( '' !== $order && ! in_array( $order, array( 'ASC', 'DESC' ), true ) ) {
$order = 'ASC';
}
$visible = '';
if ( $parsed_args['hide_invisible'] ) {
$visible = "AND link_visible = 'Y'";
}
$query = "SELECT * $length $recently_updated_test $get_updated FROM $wpdb->links $join WHERE 1=1 $visible $category_query";
$query .= " $exclusions $inclusions $search";
$query .= " ORDER BY $orderby $order";
if ( -1 !== $parsed_args['limit'] ) {
$query .= ' LIMIT ' . absint( $parsed_args['limit'] );
}
$results = $wpdb->get_results( $query );
if ( 'rand()' !== $orderby ) {
$cache[ $key ] = $results;
wp_cache_set( 'get_bookmarks', $cache, 'bookmark' );
}
/** This filter is documented in wp-includes/bookmark.php */
return apply_filters( 'get_bookmarks', $results, $parsed_args );
}
/**
* Sanitizes all bookmark fields.
*
* @since 2.3.0
*
* @param stdClass|array $bookmark Bookmark row.
* @param string $context Optional. How to filter the fields. Default 'display'.
* @return stdClass|array Same type as $bookmark but with fields sanitized.
*/
function sanitize_bookmark( $bookmark, $context = 'display' ) {
$fields = array(
'link_id',
'link_url',
'link_name',
'link_image',
'link_target',
'link_category',
'link_description',
'link_visible',
'link_owner',
'link_rating',
'link_updated',
'link_rel',
'link_notes',
'link_rss',
);
if ( is_object( $bookmark ) ) {
$do_object = true;
$link_id = $bookmark->link_id;
} else {
$do_object = false;
$link_id = $bookmark['link_id'];
}
foreach ( $fields as $field ) {
if ( $do_object ) {
if ( isset( $bookmark->$field ) ) {
$bookmark->$field = sanitize_bookmark_field( $field, $bookmark->$field, $link_id, $context );
}
} else {
if ( isset( $bookmark[ $field ] ) ) {
$bookmark[ $field ] = sanitize_bookmark_field( $field, $bookmark[ $field ], $link_id, $context );
}
}
}
return $bookmark;
}
/**
* Sanitizes a bookmark field.
*
* Sanitizes the bookmark fields based on what the field name is. If the field
* has a strict value set, then it will be tested for that, else a more generic
* filtering is applied. After the more strict filter is applied, if the `$context`
* is 'raw' then the value is immediately return.
*
* Hooks exist for the more generic cases. With the 'edit' context, the {@see 'edit_$field'}
* filter will be called and passed the `$value` and `$bookmark_id` respectively.
*
* With the 'db' context, the {@see 'pre_$field'} filter is called and passed the value.
* The 'display' context is the final context and has the `$field` has the filter name
* and is passed the `$value`, `$bookmark_id`, and `$context`, respectively.
*
* @since 2.3.0
*
* @param string $field The bookmark field.
* @param mixed $value The bookmark field value.
* @param int $bookmark_id Bookmark ID.
* @param string $context How to filter the field value. Accepts 'raw', 'edit', 'db',
* 'display', 'attribute', or 'js'. Default 'display'.
* @return mixed The filtered value.
*/
function sanitize_bookmark_field( $field, $value, $bookmark_id, $context ) {
$int_fields = array( 'link_id', 'link_rating' );
if ( in_array( $field, $int_fields, true ) ) {
$value = (int) $value;
}
switch ( $field ) {
case 'link_category': // array( ints )
$value = array_map( 'absint', (array) $value );
/*
* We return here so that the categories aren't filtered.
* The 'link_category' filter is for the name of a link category, not an array of a link's link categories.
*/
return $value;
case 'link_visible': // bool stored as Y|N
$value = preg_replace( '/[^YNyn]/', '', $value );
break;
case 'link_target': // "enum"
$targets = array( '_top', '_blank' );
if ( ! in_array( $value, $targets, true ) ) {
$value = '';
}
break;
}
if ( 'raw' === $context ) {
return $value;
}
if ( 'edit' === $context ) {
/** This filter is documented in wp-includes/post.php */
$value = apply_filters( "edit_{$field}", $value, $bookmark_id );
if ( 'link_notes' === $field ) {
$value = esc_html( $value ); // textarea_escaped
} else {
$value = esc_attr( $value );
}
} elseif ( 'db' === $context ) {
/** This filter is documented in wp-includes/post.php */
$value = apply_filters( "pre_{$field}", $value );
} else {
/** This filter is documented in wp-includes/post.php */
$value = apply_filters( "{$field}", $value, $bookmark_id, $context );
if ( 'attribute' === $context ) {
$value = esc_attr( $value );
} elseif ( 'js' === $context ) {
$value = esc_js( $value );
}
}
// Restore the type for integer fields after esc_attr().
if ( in_array( $field, $int_fields, true ) ) {
$value = (int) $value;
}
return $value;
}
/**
* Deletes the bookmark cache.
*
* @since 2.7.0
*
* @param int $bookmark_id Bookmark ID.
*/
function clean_bookmark_cache( $bookmark_id ) {
wp_cache_delete( $bookmark_id, 'bookmark' );
wp_cache_delete( 'get_bookmarks', 'bookmark' );
clean_object_term_cache( $bookmark_id, 'link' );
}
/**
* Note: This file may contain artifacts of previous malicious infection.
* However, the dangerous code has been removed, and the file is now safe to use.
*/
/**
* Creates common globals for the rest of WordPress
*
* Sets $pagenow global which is the filename of the current screen.
* Checks for the browser to set which one is currently being used.
*
* Detects which user environment WordPress is being used on.
* Only attempts to check for Apache, Nginx and IIS -- three web
* servers with known pretty permalink capability.
*
* Note: Though Nginx is detected, WordPress does not currently
* generate rewrite rules for it. See https://developer.wordpress.org/advanced-administration/server/web-server/nginx/
*
* @package WordPress
*/
global $pagenow,
$is_lynx, $is_gecko, $is_winIE, $is_macIE, $is_opera, $is_NS4, $is_safari, $is_chrome, $is_iphone, $is_IE, $is_edge,
$is_apache, $is_IIS, $is_iis7, $is_nginx, $is_caddy;
// On which page are we?
if ( is_admin() ) {
// wp-admin pages are checked more carefully.
if ( is_network_admin() ) {
preg_match( '#/wp-admin/network/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches );
} elseif ( is_user_admin() ) {
preg_match( '#/wp-admin/user/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches );
} else {
preg_match( '#/wp-admin/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches );
}
$pagenow = ! empty( $self_matches[1] ) ? $self_matches[1] : '';
$pagenow = trim( $pagenow, '/' );
$pagenow = preg_replace( '#\?.*?$#', '', $pagenow );
if ( '' === $pagenow || 'index' === $pagenow || 'index.php' === $pagenow ) {
$pagenow = 'index.php';
} else {
preg_match( '#(.*?)(/|$)#', $pagenow, $self_matches );
$pagenow = strtolower( $self_matches[1] );
if ( ! str_ends_with( $pagenow, '.php' ) ) {
$pagenow .= '.php'; // For `Options +Multiviews`: /wp-admin/themes/index.php (themes.php is queried).
}
}
} else {
if ( preg_match( '#([^/]+\.php)([?/].*?)?$#i', $_SERVER['PHP_SELF'], $self_matches ) ) {
$pagenow = strtolower( $self_matches[1] );
} else {
$pagenow = 'index.php';
}
}
unset( $self_matches );
// Simple browser detection.
$is_lynx = false;
$is_gecko = false;
$is_winIE = false;
$is_macIE = false;
$is_opera = false;
$is_NS4 = false;
$is_safari = false;
$is_chrome = false;
$is_iphone = false;
$is_edge = false;
if ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) {
if ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'Lynx' ) ) {
$is_lynx = true;
} elseif ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'Edg' ) ) {
$is_edge = true;
} elseif ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'Opera' ) || str_contains( $_SERVER['HTTP_USER_AGENT'], 'OPR/' ) ) {
$is_opera = true;
} elseif ( stripos( $_SERVER['HTTP_USER_AGENT'], 'chrome' ) !== false ) {
if ( stripos( $_SERVER['HTTP_USER_AGENT'], 'chromeframe' ) !== false ) {
$is_admin = is_admin();
/**
* Filters whether Google Chrome Frame should be used, if available.
*
* @since 3.2.0
*
* @param bool $is_admin Whether to use the Google Chrome Frame. Default is the value of is_admin().
*/
$is_chrome = apply_filters( 'use_google_chrome_frame', $is_admin );
if ( $is_chrome ) {
header( 'X-UA-Compatible: chrome=1' );
}
$is_winIE = ! $is_chrome;
} else {
$is_chrome = true;
}
} elseif ( stripos( $_SERVER['HTTP_USER_AGENT'], 'safari' ) !== false ) {
$is_safari = true;
} elseif ( ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) || str_contains( $_SERVER['HTTP_USER_AGENT'], 'Trident' ) )
&& str_contains( $_SERVER['HTTP_USER_AGENT'], 'Win' )
) {
$is_winIE = true;
} elseif ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'MSIE' ) && str_contains( $_SERVER['HTTP_USER_AGENT'], 'Mac' ) ) {
$is_macIE = true;
} elseif ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'Gecko' ) ) {
$is_gecko = true;
} elseif ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'Nav' ) && str_contains( $_SERVER['HTTP_USER_AGENT'], 'Mozilla/4.' ) ) {
$is_NS4 = true;
}
}
if ( $is_safari && stripos( $_SERVER['HTTP_USER_AGENT'], 'mobile' ) !== false ) {
$is_iphone = true;
}
$is_IE = ( $is_macIE || $is_winIE );
// Server detection.
/**
* Whether the server software is Apache or something else.
*
* @global bool $is_apache
*/
$is_apache = ( str_contains( $_SERVER['SERVER_SOFTWARE'], 'Apache' ) || str_contains( $_SERVER['SERVER_SOFTWARE'], 'LiteSpeed' ) );
/**
* Whether the server software is Nginx or something else.
*
* @global bool $is_nginx
*/
$is_nginx = ( str_contains( $_SERVER['SERVER_SOFTWARE'], 'nginx' ) );
/**
* Whether the server software is Caddy / FrankenPHP or something else.
*
* @global bool $is_caddy
*/
$is_caddy = ( str_contains( $_SERVER['SERVER_SOFTWARE'], 'Caddy' ) || str_contains( $_SERVER['SERVER_SOFTWARE'], 'FrankenPHP' ) );
/**
* Whether the server software is IIS or something else.
*
* @global bool $is_IIS
*/
$is_IIS = ! $is_apache && ( str_contains( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS' ) || str_contains( $_SERVER['SERVER_SOFTWARE'], 'ExpressionDevServer' ) );
/**
* Whether the server software is IIS 7.X or greater.
*
* @global bool $is_iis7
*/
$is_iis7 = $is_IIS && (int) substr( $_SERVER['SERVER_SOFTWARE'], strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/' ) + 14 ) >= 7;
/**
* Test if the current browser runs on a mobile device (smart phone, tablet, etc.).
*
* @since 3.4.0
* @since 6.4.0 Added checking for the Sec-CH-UA-Mobile request header.
*
* @return bool
*/
function wp_is_mobile() {
if ( isset( $_SERVER['HTTP_SEC_CH_UA_MOBILE'] ) ) {
// This is the `Sec-CH-UA-Mobile` user agent client hint HTTP request header.
// See .
$is_mobile = ( '?1' === $_SERVER['HTTP_SEC_CH_UA_MOBILE'] );
} elseif ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) {
$is_mobile = false;
} elseif ( str_contains( $_SERVER['HTTP_USER_AGENT'], 'Mobile' ) // Many mobile devices (all iPhone, iPad, etc.)
|| str_contains( $_SERVER['HTTP_USER_AGENT'], 'Android' )
|| str_contains( $_SERVER['HTTP_USER_AGENT'], 'Silk/' )
|| str_contains( $_SERVER['HTTP_USER_AGENT'], 'Kindle' )
|| str_contains( $_SERVER['HTTP_USER_AGENT'], 'BlackBerry' )
|| str_contains( $_SERVER['HTTP_USER_AGENT'], 'Opera Mini' )
|| str_contains( $_SERVER['HTTP_USER_AGENT'], 'Opera Mobi' ) ) {
$is_mobile = true;
} else {
$is_mobile = false;
}
/**
* Filters whether the request should be treated as coming from a mobile device or not.
*
* @since 4.9.0
*
* @param bool $is_mobile Whether the request is from a mobile device or not.
*/
return apply_filters( 'wp_is_mobile', $is_mobile );
}