use PhpXmlRpc\Helper\Charset;
-class Value
+class Value implements \Countable, \IteratorAggregate
{
public static $xmlrpcI4 = "i4";
public static $xmlrpcInt = "int";
"null" => 1,
);
- /// @todo: does these need to be public?
+ /// @todo: do these need to be public?
public $me = array();
public $mytype = 0;
public $_php_class = null;
/**
- * Build an xmlrpc value
+ * Build an xmlrpc value.
+ * When no value or type is passed in, the value is left uninitialized, and the value can be added later
*
* @param mixed $val
* @param string $type any valid xmlrpc type name (lowercase). If null, 'string' is assumed
// optimization creep - do not call addXX, do it all inline.
// downside: booleans will not be coerced anymore
if ($val !== -1 || $type != '') {
- // optimization creep: inlined all work done by constructor
switch ($type) {
case '':
$this->mytype = 1;
default:
error_log("XML-RPC: " . __METHOD__ . ": not a known type ($type)");
}
- /* was:
- if($type=='')
- {
- $type='string';
- }
- if(static::$xmlrpcTypes[$type]==1)
- {
- $this->addScalar($val,$type);
- }
- elseif(static::$xmlrpcTypes[$type]==2)
- {
- $this->addArray($val);
- }
- elseif(static::$xmlrpcTypes[$type]==3)
- {
- $this->addStruct($val);
- }*/
}
}
/**
- * Add a single php value to an (unitialized) xmlrpc value.
+ * Add a single php value to an (uninitialized) xmlrpc value.
*
* @param mixed $val
* @param string $type
if ($typeOf !== 1) {
error_log("XML-RPC: " . __METHOD__ . ": not a scalar type ($type)");
-
return 0;
}
switch ($this->mytype) {
case 1:
error_log('XML-RPC: ' . __METHOD__ . ': scalar xmlrpc value can have only one value');
-
return 0;
case 3:
error_log('XML-RPC: ' . __METHOD__ . ': cannot add anonymous scalar to struct xmlrpc value');
-
return 0;
case 2:
// we're adding a scalar value to an array here
return 1;
} else {
error_log('XML-RPC: ' . __METHOD__ . ': already initialized as a [' . $this->kindOf() . ']');
-
return 0;
}
}
return 1;
} else {
error_log('XML-RPC: ' . __METHOD__ . ': already initialized as a [' . $this->kindOf() . ']');
-
return 0;
}
}
/**
- * Returns a string containing "struct", "array" or "scalar" describing the base type of the value.
+ * Returns a string containing "struct", "array", "scalar" or "undef" describing the base type of the value.
*
* @return string
*/
* Returns the number of members in an xmlrpc value of array type.
*
* @return integer
+ *
+ * @deprecated use count() instead
*/
public function arraysize()
{
* Returns the number of members in an xmlrpc value of struct type.
*
* @return integer
+ *
+ * @deprecateduse count() instead
*/
public function structsize()
{
return count($this->me['struct']);
}
-}
+
+ /**
+ * Returns the number of members in an xmlrpc value:
+ * - 0 for uninitialized values
+ * - 1 for scalars
+ * - the number of elements for structs and arrays
+ *
+ * @return integer
+ */
+ public function count()
+ {
+ switch ($this->mytype) {
+ case 3:
+ count($this->me['struct']);
+ case 2:
+ return count($this->me['array']);
+ case 1:
+ return 1;
+ default:
+ return 0;
+ }
+ }
+
+ /**
+ * Implements the IteratorAggregate interface
+ *
+ * @return ArrayIterator
+ */
+ public function getIterator() {
+ return new \ArrayIterator($this->me);
+ }
+}
\ No newline at end of file