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Developer Documentation

Filed Under: Filter Hook, Filters, WordPress

wp_data_sync_sanitize_callback

Description

Filter the sanitize callback function. This allows for custom sanitization of different data types. Please note, if the callback is empty or does not exist, the data sanitize callback will default to sanitize_text_field()

Usage

apply_filters( 'wp_data_sync_sanitize_callback', $sanitize_callback, $key );

Parameters

$sanitize_callbackstringThe callback function to apply to the value
$keystringThe array key of the data to be sanitized

Code Example

Sanitize the value of a geo location coordinate as a float.

add_filter( 'wp_data_sync_sanitize_callback', function( $sanitize_callback, $key ) {

if ( '_latitude' === $key || '_longitude' === $key ) {

$sanitize_callback = 'float';

}

return $sanitize_callback;

), 10, 2 );

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