Add ArrayTools + remove value function + update PhpSpec

CHANGELOG.md

@@ -5,6 +5,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- New `ArrayTools` class helper
+- `ArrayTools::removeValue` method to remove a value from given array
 
 ## [2.1.0] - 2017-04-23
 ### Added

README.md

@@ -21,6 +21,7 @@ This library provide some tools to help you with your developments.
 
 Here is the list of tools it provides:
 - [StringTools](#stringtools-class)
+- [ArrayTools](#arraytools-class)
 - [EqualableInterface](#equalableinterface)
 - [DateTimeComparator](#datetimecomparator-class)
 
@@ -91,6 +92,17 @@ StringTools::mb_ucfirst($str, $encoding) : string
 * `$str` string input
 * `$encoding` (optional, default "UTF-8") encoding of your input string
 
+### ArrayTools class
+
+#### ::removeValue
+
+```php
+ArrayTools::removeValue($array, $value) : void
+```
+
+* `$array` input array passed by reference
+* `$value` The value to remove from the $array
+
 ### EqualableInterface
 
 Helps you equals on objects on a similar way as [java](http://stackoverflow.com/questions/1643067/whats-the-difference-between-equals-and).
@@ -125,4 +137,4 @@ DateTimeComparator::lowest($dateTime1, $dateTime2) : ?\DateTimeInterface
 ```
 
 * `$dateTime1` The first \DateTimeInterface or null
-* `$dateTime2` The second \DateTimeInterface or null
+* `$dateTime2` The second \DateTimeInterface or null

composer.json

@@ -5,7 +5,14 @@
     "autoload": {
         "psr-4": { "Nekland\\Tools\\": "src/" }
     },
+    "require": {
+        "php": "^5.6 || ^7.0"
+    },
     "require-dev": {
-        "phpspec/phpspec": "^2.5"
-    }
+        "phpspec/phpspec": "^3.2",
+        "bossa/phpspec2-expect": "^2.3"
+    },
+    "_comment": [
+        "PHPSpec is limited to ^3.2 to keep compatibility with PHP5.6"
+    ]
 }

spec/Nekland/Tools/ArrayToolsSpec.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace spec\Nekland\Tools;
+
+use Nekland\Tools\ArrayTools;
+use PhpSpec\ObjectBehavior;
+use Prophecy\Argument;
+
+class ArrayToolsSpec extends ObjectBehavior
+{
+    function it_is_initializable()
+    {
+        $this->shouldHaveType('Nekland\Tools\ArrayTools');
+    }
+
+    function it_should_remove_value()
+    {
+        $array = [
+            'foo',
+            'bar',
+        ];
+
+        ArrayTools::removeValue($array, $array[1]);
+
+        \expect($array)->toBe([$array[0]]);
+    }
+}

src/ArrayTools.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Nekland\Tools;
+
+class ArrayTools
+{
+    /**
+     * Remove a value from the list
+     *
+     * @param array $array The array in which we have to remove value
+     * @param mixed $value The value to remove from the list
+     */
+    public static function removeValue(array &$array, $value)
+    {
+        $index = \array_search($value, $array);
+        if (false !== $index) {
+            unset($array[$index]);
+        }
+    }
+}