Laravel MessageBag Public API: isEmpty

The isEmpty can be used to determine if the collection has items or not. If the collection has no items, true will be returned, otherwise false will be returned.

 1<?php
 2 
 3use Illuminate\Support\Collection;
 4 
 5// Create a new collection instance.
 6$collection = new Collection;
 7 
 8// true
 9$empty = $collection->isEmpty();
10 
11// Add an item to the collection.
12$collection[] = 'First item';
13 
14// false
15$empty = $collection->isEmpty();

#Continue Reading

This article is the start of a mini-series about Laravel's ErrorMessageBag component. Click through the rest of the articles to continue reading:

• An Introduction to Laravel Message Bags
• Laravel MessageBag Public API: add
• Laravel MessageBag Public API: all
• Laravel MessageBag Public API: any
• Laravel MessageBag Public API: count
• Laravel MessageBag Public API: first
• Laravel MessageBag Public API: get
• Laravel MessageBag Public API: getFormat
• Laravel MessageBag Public API: getMessageBag
• Laravel MessageBag Public API: getMessages
• Laravel MessageBag Public API: has
• Laravel MessageBag Public API: isEmpty
• Laravel MessageBag Public API: jsonSerialize
• Laravel MessageBag Public API: keys
• Laravel MessageBag Public API: merge
• Laravel MessageBag Public API: setFormat
• Laravel MessageBag Public API: toArray
• Laravel MessageBag Public API: toJson
• Laravel MessageBag Public API: __toString

∎