RestartIntrinsicEnumerator() public méthode

Restarts intrinsic enumerator - moves it to the first item.
If the intrinsic enumerator has never been used on this instance nothing happens.
public RestartIntrinsicEnumerator ( ) : void
Résultat void
PhpArray Class Documentation
Exemple #1
0
        /// <summary>
        /// Removes the first item of an array and reindex integer keys starting from zero.
        /// </summary>
        /// <param name="array">The array to be shifted.</param>
        /// <returns>The removed object.</returns>
        /// <remarks>Resets intrinsic enumerator.</remarks>
        public static PhpValue array_shift(PhpArray array)
        {
            if (array == null)
            {
                //PhpException.ReferenceNull("array");
                //return null;
                throw new ArgumentNullException();
            }

            if (array.Count == 0) return PhpValue.Null;

            // dereferences result since the array doesn't do so:
            var result = array.RemoveFirst().Value;  // TODO: PhpVariable.Dereference

            // reindexes integer keys starting from zero:
            array.ReindexIntegers(0);
            array.RestartIntrinsicEnumerator();

            return result;
        }
Exemple #2
0
        /// <summary>
        /// Removes the last item from an array and returns it.
        /// </summary>
        /// <param name="array">The array whcih item to pop.</param>
        /// <returns>The last item of <paramref name="array"/> or a <b>null</b> reference if it is empty.</returns>
        /// <remarks>Resets intrinsic enumerator.</remarks>
        public static PhpValue array_pop(PhpArray array)
        {
            if (array == null)
            {
                //PhpException.ReferenceNull("array");
                //return null;
                throw new ArgumentNullException();
            }

            if (array.Count == 0) return PhpValue.Null;

            // dereferences result since the array doesn't do so:
            var result = (array.RemoveLast().Value);    // TODO: PhpVariable.Dereference

            array.RefreshMaxIntegerKey();
            array.RestartIntrinsicEnumerator();

            return result;
        }