Merge branch 'master' of github.com:php-decimal/laravel

Author: rtheunissen

README.md

@@ -1,6 +1,12 @@
-# Laravel integration for PHP Decimal
+# PHP Decimal: Laravel Integration
+
+[![Packagist](https://img.shields.io/packagist/v/php-decimal/laravel.svg)](https://packagist.org/packages/php-decimal/laravel)
 
 Provides:
 - Trait for models to cast `Decimal` objects.
 - Global helper functions.
 
+```bash
+composer require php-decimal/laravel
+```
+

src/helpers.php

@@ -17,7 +17,7 @@ function decimal($value, int $precision = Decimal::DEFAULT_PRECISION): Decimal
     }
 }
 
-if (!function_exists("decimal")) {
+if (!function_exists("is_decimal")) {
     /**
      * @return bool TRUE if the given value is a decimal, FALSE otherwise.
      */
@@ -27,7 +27,7 @@ function is_decimal($value): bool
     }
 }
 
-if (!function_exists("decimal")) {
+if (!function_exists("decimal_sum")) {
     /**
      * @return \Decimal\Decimal The sum of all given values, calculated to $precision.
      */
@@ -37,12 +37,12 @@ function decimal_sum($values, int $precision = Decimal::DEFAULT_PRECISION): Deci
     }
 }
 
-if (!function_exists("decimal")) {
+if (!function_exists("decimal_avg")) {
     /**
      * @return \Decimal\Decimal The average of all given values, calculated to $precision.
      */
     function decimal_avg($values, int $precision = Decimal::DEFAULT_PRECISION): Decimal
     {
-        return Decimal::sum($values, $precision);
+        return Decimal::avg($values, $precision);
     }
 }