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Laravel 5 Collections: Filtering a Collection Based On Key Presence With whereNotIn

The whereNotIn method will return all of the items in a collection that do not have matching values (supplied via the $values parameter) for the provided $key . This method is capable of filtering collections of both arrays and objects. The...

Interacting With the Context | Creating a Statamic Compact Modifier

In the previous section we generated the scaffolding for our modifier, and started the basic implementation. We left off being able to split our modifier's input into an array of variable names, but did not actually retrieve the value of those...

Example Use | Laravel 5: String Translation Public API

Pluralization of strings is a complicated problem to solve. The table located at https://www.unicode.org/cldr/charts/25/supplemental/language_plural_rules.html gives a sense of the differences between different locales and the rules of...

Laravel 5 Collections Static API: Creating a Collection By Invoking a Callback a Given Number of Times With times

The times static method is similar to PHP's range function, with some extra functionality specific for collections. The times method accepts a $number argument as well as an optional $callback function. The argument supplied for the $number...

Class String Emulation and PHP Language Features | Formatter Configuration and Usage

By default, class string emulation will not be applied to strings under a wide variety of situations. For example, if the string is contained with a condition statement, used in a comparison operation, or is the target of most assignments, the...

Using reject With Higher Order Messages | Laravel 5 Collections: Conditionally Removing Elements From a Collection With reject

The reject method can also be used with higher order messaging, which allows us to invoke collection methods and access properties on objects using PHP's property accessors syntax. In the following example, we will create a simple Product class...

Laravel 5 Collections: Reducing a Collection to One Element With reduce

The reduce method is to reduce a collection into only one item. It does this by iterating over the collection and applying the $callback function on each element. The $callback function should define two parameters: $carry and $item . The $carry...

Example Use | Laravel 5 Collections: Executing a Function On All Collection Elements With each

The following examples are trivial use cases of the each method in that we iterate each element of the collection and echo the element: 1 use Illuminate \ Support \ Collection ; 2 3 // Create a new collection instance. 4 $ collection = new...

Using tap to Proxy Method Calls | Laravel 5: Execute a Callback on a Given Value While Chaining the Original Value With tap

If the $callback parameter is omitted when invoking the tap helper function, it will allow you to proxy method calls to the provided value. This is different from the with helper function; instead of returning the return value of the method call,...

Implementing the Reaction View Count | Creating a Content Reaction System with Statamic 3 and Antlers

We are almost done with our content reactions system, but still need to implement the existing reaction count so that visitors can see the number of previously submitted reactions. We will implement this using a custom tag. We are using a custom...