gios-asu/nectary

<?php

if ( ! function_exists( 'ensure_default' ) ) {
    /**
     * This ensures that the index of the array is defined but
     * if its not it gets set to the default value
     *
     * @param  array      $options_array
     * @param  string|int $index
     * @param  mixed      $default_value
     * @return array
     */
    function ensure_default( array &$options_array, $index, $default_value ) {
        // if we're not passed an array, theres not much we can do
        if ( ! \is_array( $options_array ) ) {
            return array();
        }

        if ( ! isset( $options_array[ $index ] ) ) {
            $options_array[ $index ] = $default_value;
        }
    }
}