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Laravel 5 Collections: Sorting a Collection Based on a Key Value With sortBy

…s by some key, or by some value returned by a $callback . The $callback can either be a function that defines two parameters: $value and $key or the $callback can be the name of some key to sort the collection by. The $options parameter allows...

Example Use | Laravel 5 Collections: Sorting a Collection Based on a Key Value With sortBy

…ink ' , 25 ' Dave ' , 26 ' Chase ' 27 ] 28 ] , 29 [ 30 ' name ' => ' Dave ' , 31 ' age ' => 19 , 32 ' followers ' => [ 33 ' Dee Dee ' , 34 ' Stevie ' 35 ] 36 ] 37 ] ) ; It is possible to sort the $collection by name like so: 1 // Sort the users...

sortBy Options | Laravel 5 Collections: Sorting a Collection Based on a Key Value With sortBy

The $options parameter allows developers to change the sorting behavior of the sortBy method. The accepted options are the same options that are defined for PHP's sort function. The following collection instance will be used throughout this...

Parsing String Input Values | Implementing a Customer Domain Specific Language Parser in PHP

Our next challenge is going to be allowing for string input values. We will update our input.txt file to contain the following value: 1 where(name, =, 'Simple string input') If we run our parser now we get the following output: 1 array(1) { 2...

Adding Error Messages to Our Parser | Implementing a Customer Domain Specific Language Parser in PHP

…ng started at character: ' . $ stringStartPosition ) ; 70 } 71 } 72 73 if ( $ current === TOKEN_STR_ESCAPE ) { 74 if ( $ isParsingString && $ next !== null ) { 75 if ( in_array ( $ next , $ validEscapeCharacters ) ) { 76 // Handles case of:...

The Function | Laravel and Kint Debugging

Looking through the issue some more today, I decided to write a new modify one of Kint's functions to work really nice with Laravel. Add this function to some helpers file, or a file that is accessed throughout your application: 1 if ( !...

Laravel 5 Message Bags: Retrieving the First Message With first

…ll the first method will return the first message in the MessageBag instance. If there are no messages stored within the message bag, the first method will return an empty string. The first method also accepts a $format parameter, which allows...

An Introduction to Laravel Message Bags

The Illuminate\Suport\MessageBag class is an elaborate key/value storage system for storing different types of messages. It it also allows developers to specify a format which is used when returning the messages. The format makes it incredibly...

hasErrorOnLine | The Document Parser

Tests if an error matching the provided properties exists on a specific line. Argument Description $line The line to check. $type The error type to check for. $context The error context. 1 <?php 2 3 use Stillat \ BladeParser \ Errors \ ErrorType ;...

Laravel Artisan Route Command: The route:list Command

…table (shortcut to --reverse ). None --sort The column to sort by. Accepted values are host , method , uri , name, action or middleware . uri The following examples demonstrate the effects of the various different options. Filtering the routes by...