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get($key = null, $default = null) | Laravel Facades Part Four: Facade Class Reference

The get method will get an item from the input data, such as when a user posts a form or an API request is being processed. The get method can be used for requests with the following HTTP verbs: GET, POST, PUT, DELETE The get method will invoke...

Additional Schema Methods | Laravel Facades Part Four: Facade Class Reference

The Schema facade defines one extra method. Facades define extra methods to provide simpler access to underlying sub-systems, or to call functions on other, related components.

connection($name) | Laravel Facades Part Four: Facade Class Reference

The connection method will return a new schema builder ( Illuminate\Database\Schema\Builder ) instance for the given connection. The $name is the name of the connection as it appears in the database configuration file.

Signature | Laravel 5 Collections: Calculating the Average Value of a Collection With avg

1 public function avg ( 2 $ callback = null 3 ) ;

Example Use | Laravel 5 Collections: Calculating the Average Value of a Collection With avg

For example, the following code will a new Collection instance and calculate the average of all items in the collection: 1 2 // Calculate the average of some array. 3 $ average = collect ( [ 5 , 10 , 15 , 20 ] ) -> avg ( ) ; After the above code...

Averaging Nested Collections | Laravel 5 Collections: Calculating the Average Value of a Collection With avg

The avg method will also work on nested array items or object properties. You can specify which nested property to average by using "dot" notation. For example, in the following array of products it is still possible to use the avg method to...

Using avg With Higher Order Messages | Laravel 5 Collections: Calculating the Average Value of a Collection With avg

The avg method can also be used with higher order messaging, which allows us to invoke collection methods and access object instance properties using PHP's property accessors syntax. In the reject section, we created a Product class that was used...

Getting an Input Element's Value | Laravel 4: Getting User Input

Inside of our route, we can use the get method on the Input facade to get our input, and it really is as easy as doing this: 1 <?php 2 3 Route :: post ( ' user/create ' , function ( ) 4 { 5 // Get the user's first and last name. 6 $ firstName =...

Specifying a Default Value | Laravel 4: Getting User Input

When we use the get() method, we pass the name of the field we want the value of as the first argument. We can optionally use a second argument to specify a default value if one has not been set: 1 <?php 2 3 Route :: post ( ' user/create ' ,...

I'm Getting The Wrong Data? | Laravel 4: Getting User Input

So we know how to get the input from the user, but how do we handle the occasional situation where we have ambiguous input? For example say we have a form field named name set to John Doe for a user's name using a POST request. In addition we also...