Function Signature:
__return_empty_string
Function Description:
Returns an empty string.
Function Examples:
⚠️ Examples below are generated with GPT-3 once every hour. Do not take them too seriously.
Consider them as some extra input in your learning process - reason about them. Will it work? What could fail?
// Example 1: Using __return_empty_string to return an empty string in a custom WordPress filter
add_filter( 'some_custom_filter', '__return_empty_string' );
// Example 2: Preventing a specific WordPress function from outputting anything by using __return_empty_string
add_filter( 'the_content', '__return_empty_string' );
// Example 3: Using __return_empty_string in a custom shortcode to return nothing when the shortcode is called
function custom_shortcode_function() {
return __return_empty_string();
}
add_shortcode( 'custom_shortcode', 'custom_shortcode_function' );