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The Collection class exposes a generous public API, consisting of many public methods that allow you to manipulate and transform the collections internal elements. The Collection API exposes methods for retrieving values from a collection,...
…ts of our custom cache system: invalidating cached content if any of the templates used to create the response have been modified or removed. Before diving into all of the required code changes, let's think through the things we will need to do:...
…e code sample): 1 <?php 2 3 // ... 4 5 $ this -> line ( ' <fg=black>Black <fg=red>Red <fg=green>Green <fg=yellow>Yellow 6 <fg=blue>Blue <fg=magenta>Magenta <fg=cyan>Cyan 7 <fg=white;bg=black>White <fg=default;bg=black>Default</> ' ) ; 8 9 // ......
groupBy($groupBy, $preserveKeys = false) The groupBy method is used to group a collection based on a given value, represented by the $groupBy parameter. An argument passed to $groupBy can be a simple string, representing the value that the...
In this section, we will work to implement the ability to set custom cache expiration durations from within our templates. The logic will be straightforward: We will provide utility methods, create an Antlers tag to specify a custom expiration,...
…scheduler. We will look at running the task scheduler on Mac OS as well as on Windows. There are two major ways to run the task scheduler. The first is to manually run the scheduler using the schedule:run Artisan command: 1 php artisan...
In the previous section, we looked at how we can use the first and last modifiers to retrieve their individual items from an array. We can also use the limit and offset modifiers to retrieve ranges of elements from an array or a subset of the...
A common problem faced by blog authors, site hobbyist, start-ups, etc. is sourcing high-quality images without breaking the bank. Believe it or not, there are many resources available online that make amazing images available at no cost for both...
We can access array data directly by its index in many different ways. The first and most recognizable is by using the square bracket syntax. We will use the sample data in Example 1.20 for our discussions: Example 1.20 1 a rticles : 2 - 3 i d : 1...
The Illuminate\Support\Collection class provides a wrapper around PHP's arrays. The Collection class has numerous methods for retrieving, setting and manipulating the data of the underlying array. Each Collection instance has an internal array...