public static IPhpArray EnsureItemArray(IPhpArray array, PhpValue index)
{
if (Convert.TryToIntStringKey(index, out IntStringKey key))
{
return(array.EnsureItemArray(key));
}
else
{
throw new ArgumentException();
}
}
static IPhpArray EnsureItemArray(IPhpArray array, string key)
{
if (string.IsNullOrEmpty(key))
{
var newarr = new PhpArray();
array.AddValue(PhpValue.Create(newarr));
return(newarr);
}
else
{
return(array.EnsureItemArray(new IntStringKey(key)));
}
}
static IPhpArray EnsureItemArray(IPhpArray array, IntStringKey key)
{
if (key.Equals(IntStringKey.EmptyStringKey))
{
var newarr = new PhpArray();
array.AddValue(PhpValue.Create(newarr));
return(newarr);
}
else
{
return(array.EnsureItemArray(key));
}
}
public static PhpAlias EnsureItemAlias(IPhpArray array, PhpValue index, bool quiet)
{
if (Convert.TryToIntStringKey(index, out IntStringKey key))
{
return(array.EnsureItemAlias(key));
}
else
{
if (!quiet)
{
throw new ArgumentException();
}
return(new PhpAlias(PhpValue.Void));
}
}
/// <summary>
/// Converts given array object to <see cref="stdClass"/>.
/// </summary>
/// <param name="array">Non-null reference to a PHP array.</param>
/// <returns>New instance of <see cref="stdClass"/> with runtime fields filled from given array.</returns>
public static object ToClass(IPhpArray array)
{
var convertible = array as IPhpConvertible;
if (convertible != null)
{
return(convertible.ToClass());
}
else
{
//return new stdClass()
//{
// __peach__runtimeFields = new PhpArray(array);
//};
throw new NotImplementedException();
}
}
/// <summary>
/// Adds a variable to auto-global array.
/// </summary>
/// <param name="array">The array.</param>
/// <param name="name">A unparsed name of variable.</param>
/// <param name="value">A value to be added.</param>
/// <param name="subname">A name of intermediate array inserted before the value.</param>
public static void AddVariable(IPhpArray /*!*/ array, string name, string value, string subname = null)
{
NameValueCollectionUtils.AddVariable(array, name, value, subname);
}
public static int ToDouble(this IPhpArray value) => ToInt(value);
public static int ToLong(this IPhpArray value) => ToInt(value);
public static int ToInt(this IPhpArray value) => value.Count;
/// <summary>
/// Adds a variable to auto-global array.
/// Duplicit entries are collected into a sub-array item.
/// The routine respects <c>[subkey]</c> notation to build a hierarchy of sub-arrays.
/// </summary>
/// <param name="array">The array.</param>
/// <param name="name">A unparsed name of variable.</param>
/// <param name="value">A value to be added.</param>
/// <param name="subname">A name of intermediate array inserted before the value.</param>
public static void AddVariable(this IPhpArray /*!*/ array, string name, string value, string subname = null)
{
Debug.Assert(array != null);
Debug.Assert(name != null);
Debug.Assert(value != null);
string key;
// current left and right square brace positions:
int left, right;
// checks pattern {var_name}[{key1}][{key2}]...[{keyn}] where var_name is [^[]* and keys are [^]]*:
left = name.IndexOf('[');
if (left > 0 && left < name.Length - 1 && (right = name.IndexOf(']', left + 1)) >= 0)
{
// the variable name is a key to the "array", dots are replaced by underscores in top-level name:
key = EncodeTopLevelName(name.Substring(0, left));
// ensures that all [] operators in the chain except for the last one are applied on an array:
for (;;)
{
// adds a level keyed by "key":
array = EnsureItemArray(array, key);
// adds a level keyed by "subname" (once only):
if (subname != null)
{
array = EnsureItemArray(array, subname);
subname = null;
}
// next key:
key = name.Substring(left + 1, right - left - 1);
// breaks if ']' is not followed by '[':
left = right + 1;
if (left == name.Length || name[left] != '[')
{
break;
}
// the next right brace:
right = name.IndexOf(']', left + 1);
}
if (string.IsNullOrEmpty(key))
{
array.AddValue(PhpValue.Create(value));
}
else
{
array.SetItemValue(new IntStringKey(key), PhpValue.Create(value));
}
}
else
{
// no array pattern in variable name, "name" is a top-level key:
name = EncodeTopLevelName(name);
// inserts a subname on the next level:
if (subname != null)
{
EnsureItemArray(array, name).SetItemValue(new IntStringKey(subname), PhpValue.Create(value));
}
else
{
array.SetItemValue(new IntStringKey(name), PhpValue.Create(value));
}
}
}
/// <summary> /// Ensures given variable is not <c>null</c>. /// </summary> public static IPhpArray EnsureArray(ref IPhpArray arr) => arr ?? (arr = new PhpArray());
/// <summary> /// Ensures given variable is not <c>null</c>. /// </summary> public static IPhpArray EnsureArray(ref IPhpArray arr) => arr ?? (arr = new PhpArray());
/// <summary>
/// Converts given array object to <see cref="stdClass"/>.
/// </summary>
/// <param name="array">Non-null reference to a PHP array.</param>
/// <returns>New instance of <see cref="stdClass"/> with runtime fields filled from given array.</returns>
public static object ToClass(IPhpArray array)
{
var convertible = array as IPhpConvertible;
if (convertible != null)
{
return convertible.ToClass();
}
else
{
//return new stdClass()
//{
// __peach__runtimeFields = new PhpArray(array);
//};
throw new NotImplementedException();
}
}