Returns the value of the item at the given index, or null if not set.
You may also specify a selector, in which case this method will return the same result as the WireArray::findOne() method. See the $key argument description for more details on what can be provided.
Usage
$wireData = $wireArray->get($key);
Arguments
| Name | Type(s) | Description |
|---|
key | int, string, array | Provide any of the following: - Key of item to retrieve.
- Array of keys, in which case an array of matching items will be returned, indexed by your keys.
- A selector string or selector array, to return the first item that matches the selector.
- A string of text with "{var}" tags in it that will be populated with any matching properties from this WireArray.
- A string like "foobar[]" which returns an array of all "foobar" properties from each item in the WireArray.
- A string containing the "name" property of any item, and the matching item will be returned.
|
Return value
WireData Page mixed array nullValue of item requested, or null if it doesn't exist.
Exceptions
Method can throw exceptions on error:
WireArray methods and properties
API reference based on ProcessWire core version 3.0.236