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rest_validate_array_contains_unique_items › WordPress Function
Since5.5.0
Deprecatedn/a
› rest_validate_array_contains_unique_items ( $input_array )
Parameters: |
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Returns: |
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Defined at: |
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Codex: |
Checks if an array is made up of unique items.
Source
function rest_validate_array_contains_unique_items( $input_array ) {
$seen = array();
foreach ( $input_array as $item ) {
$stabilized = rest_stabilize_value( $item );
$key = serialize( $stabilized );
if ( ! isset( $seen[ $key ] ) ) {
$seen[ $key ] = true;
continue;
}
return false;
}
return true;
}