Class Sabre\VObject\Component\Available

`extends`	`Component`

The Available sub-component.

This component adds functionality to a component, specific for AVAILABLE components.

Sabre\VObject\Node implements IteratorAggregate, ArrayAccess, Countable, JsonSerializable, XmlSerializable
- Sabre\VObject\Component
  - Sabre\VObject\Component\Available

Methods
`public`	`getEffectiveStartEnd(): array` Returns the 'effective start' and 'effective end' of this VAVAILABILITY component. Returns the 'effective start' and 'effective end' of this VAVAILABILITY component. We use the DTSTART and DTEND or DURATION to determine this. The returned value is an array containing DateTimeImmutable instances. If either the start or end is 'unbounded' its value will be null instead.	#
`public`	`getValidationRules()` A simple list of validation rules. A simple list of validation rules. This is simply a list of properties, and how many times they either must or must not appear. Possible values per property: 0 - Must not appear. 1 - Must appear exactly once. Must appear at least once. Can appear any number of times. ? - May appear, but not more than once. Overrides `Sabre\VObject\Component::getValidationRules()`	#
`public`	`validate(int $options = 0): array` Validates the node for correctness. Validates the node for correctness. The following options are supported: Node::REPAIR - May attempt to automatically repair the problem. Node::PROFILE_CARDDAV - Validate the vCard for CardDAV purposes. Node::PROFILE_CALDAV - Validate the iCalendar for CalDAV purposes. This method returns an array with detected problems. Every element has the following properties: level - problem level. message - A human-readable string describing the issue. node - A reference to the problematic node. The level means: 1 - The issue was repaired (only happens if REPAIR was turned on). 2 - A warning. 3 - An error. Overrides `Sabre\VObject\Component::validate()`	#

Methods inherited from Sabre\VObject\Component
`__construct(), add(), remove(), children(), getComponents(), select(), serialize(), jsonSerialize(), xmlSerialize(), __get(), __isset(), __set(), __unset(), __clone(), destroy()`

Methods inherited from Sabre\VObject\Node
`getIterator(), setIterator(), count(), offsetExists(), offsetGet(), offsetSet(), offsetUnset()`

Constants inherited from Sabre\VObject\Node
`REPAIR, PROFILE_CARDDAV, PROFILE_CALDAV`

Properties inherited from Sabre\VObject\Component
`$name`

Properties inherited from Sabre\VObject\Node
`$parent`