The following methods are available on all vendor-specific subclasses. Zend_Ldap_Node_Schema includes the magic property accessors __get() and __isset() to access the attributes by their name. They proxy to Zend_Ldap_Node_Schema::getAttribute() and Zend_Ldap_Node_Schema::existsAttribute() respectively. __set() and __unset() are also implemented, but they throw a BadMethodCallException as modifications are not allowed on RootDSE nodes. Furthermore the class implements ArrayAccess for array-style-access to the attributes. offsetSet() and offsetUnset() also throw a BadMethodCallException due to obvious reasons. Method Description Zend_Ldap_Dn getDn() Gets the DN of the current node as a Zend_Ldap_Dn. string getDnString(string $caseFold) Gets the DN of the current node as a string. array getDnArray(string $caseFold) Gets the DN of the current node as an array. string getRdnString(string $caseFold) Gets the RDN of the current node as a string. array getRdnArray(string $caseFold) Gets the RDN of the current node as an array. array getObjectClass() Returns the objectClass of the node. string toString() Returns the DN of the current node - proxies to Zend_Ldap_Dn::getDnString(). string __toString() Casts to string representation - proxies to Zend_Ldap_Dn::toString(). array toArray(boolean $includeSystemAttributes) Returns an array representation of the current node. If $includeSystemAttributes is FALSE (defaults to TRUE), the system specific attributes are stripped from the array. Unlike Zend_Ldap_Node_Schema::getAttributes(), the resulting array contains the DN with key 'dn'. string toJson(boolean $includeSystemAttributes) Returns a JSON representation of the current node using Zend_Ldap_Node_Schema::toArray(). array getData(boolean $includeSystemAttributes) Returns the node's attributes. The array contains all attributes in its internal format (no conversion). boolean existsAttribute(string $name, boolean $emptyExists) Checks whether a given attribute exists. If $emptyExists is FALSE, empty attributes (containing only array()) are treated as non-existent returning FALSE. If $emptyExists is TRUE, empty attributes are treated as existent returning TRUE. In this case the method returns FALSE only if the attribute name is missing in the key-collection. boolean attributeHasValue(string $name, mixed|array $value) Checks if the given value(s) exist in the attribute. The method returns TRUE only if all values in $value are present in the attribute. Comparison is done strictly (respecting the data type). integer count() Returns the number of attributes in the node. Implements Countable. mixed getAttribute(string $name, integer|null $index) Gets a LDAP attribute. Data conversion is applied using Zend_Ldap_Attribute::getAttribute(). array getAttributes(boolean $includeSystemAttributes) Gets all attributes of node. If $includeSystemAttributes is FALSE (defaults to TRUE) the system specific attributes are stripped from the array. array|integer getDateTimeAttribute(string $name, integer|null $index) Gets a LDAP date/time attribute. Data conversion is applied using Zend_Ldap_Attribute::getDateTimeAttribute(). Zend_Ldap_Node_Schema reload(Zend_Ldap $ldap) Reloads the current node's attributes from the given LDAP server. Zend_Ldap_Node_Schema create(Zend_Ldap $ldap) Factory method to create the Schema node. array getAttributeTypes() Gets the attribute types as an array of . array getObjectClasses() Gets the object classes as an array of Zend_Ldap_Node_Schema_ObjectClass_Interface. Method Description string getName() Gets the attribute name. string getOid() Gets the attribute OID. string getSyntax() Gets the attribute syntax. int|null getMaxLength() Gets the attribute maximum length. boolean isSingleValued() Returns if the attribute is single-valued. string getDescription() Gets the attribute description Method Description string getName() Returns the objectClass name. string getOid() Returns the objectClass OID. array getMustContain() Returns the attributes that this objectClass must contain. array getMayContain() Returns the attributes that this objectClass may contain. string getDescription() Returns the attribute description integer getType() Returns the objectClass type. The method returns one of the following values: Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_UNKNOWN for unknown class types Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_STRUCTURAL for structural classes Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_ABSTRACT for abstract classes Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_AUXILIARY for auxiliary classes array getParentClasses() Returns the parent objectClasses of this class. This includes structural, abstract and auxiliary objectClasses. Classes representing attribute types and object classes extend Zend_Ldap_Node_Schema_Item which provides some core methods to access arbitrary attributes on the underlying LDAP node. Zend_Ldap_Node_Schema_Item includes the magic property accessors __get() and __isset() to access the attributes by their name. Furthermore the class implements ArrayAccess for array-style-access to the attributes. offsetSet() and offsetUnset() throw a BadMethodCallException as modifications are not allowed on schema information nodes. Method Description array getData() Gets all the underlying data from the schema information node. integer count() Returns the number of attributes in this schema information node. Implements Countable. Additionally the common methods above apply to instances of Zend_Ldap_Node_Schema_OpenLDAP. Method Description array getLdapSyntaxes() Gets the LDAP syntaxes. array getMatchingRules() Gets the matching rules. array getMatchingRuleUse() Gets the matching rule use. Method Description Zend_Ldap_Node_Schema_AttributeType_OpenLdap|null getParent() Returns the parent attribute type in the inheritance tree if one exists. Method Description array getParents() Returns the parent object classes in the inheritance tree if one exists. The returned array is an array of Zend_Ldap_Node_Schema_ObjectClass_OpenLdap. Due to restrictions on Microsoft ActiveDirectory servers regarding the number of entries returned by generic search routines and due to the structure of the ActiveDirectory schema repository, schema browsing is currently not available for Microsoft ActiveDirectory servers. Zend_Ldap_Node_Schema_ActiveDirectory does not provide any additional methods. Zend_Ldap_Node_Schema_AttributeType_ActiveDirectory does not provide any additional methods. Zend_Ldap_Node_Schema_ObjectClass_ActiveDirectory does not provide any additional methods.