Add some method in number filter

platine-php · Dec 13, 2023 · 6549aec · 6549aec
1 parent ca1430b
commit 6549aec
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diff --git a/src/Filter/NumberFilter.php b/src/Filter/NumberFilter.php
@@ -193,6 +193,64 @@ public static function format(
         );
     }
 
+    /**
+     * Number format for money
+     * @param mixed $variable
+     * @param mixed $decimal
+     * @param string $decimalPoint
+     * @param string $separator
+     * @return float|mixed
+     */
+    public static function formatMoney(
+        $variable,
+        $decimal = 0,
+        $decimalPoint = '.',
+        $separator = ','
+    ) {
+        if (!is_numeric($variable)) {
+            return $variable;
+        }
+
+        $number = (string) $variable;
+        if (strpos($number, '.') === false && strpos($number, ',') === false) {
+            $decimal = 0;
+        }
+
+        return number_format(
+            (float) $variable,
+            (int) $decimal,
+            $decimalPoint,
+            $separator
+        );
+    }
+
+    /**
+     * Return the given number to string
+     * @param mixed $variable
+     * @return string|mixed
+     */
+    public static function numberToString($variable)
+    {
+        $value = (string) $variable;
+        if (stripos($value, 'e') !== false) {
+            // PHP use scientific notation if decimal has 4 zeros
+            // after dot. so use number format instead of
+            list($base, $decimal) = explode('E', $value);
+
+            // Some system use "," instead of "."
+            if (strpos($value, ',') !== false) {
+                $arr = explode(',', $base);
+            } else {
+                $arr = explode('.', $base);
+            }
+            $separator = '%.' . (string)(strlen($arr[1]) + (abs($decimal) - 1)) . 'f';
+
+            $value = sprintf($separator, $variable);
+        }
+
+        return str_replace(',', '.', $value);
+    }
+
     /**
      * Units format
      * @param mixed $variable

diff --git a/tests/Filter/NumberFilterTest.php b/tests/Filter/NumberFilterTest.php
@@ -123,6 +123,30 @@ public function testNumberFormat(): void
         $this->assertEquals('4a000', NumberFilter::format('4a000'));
     }
 
+    public function testFormatMoney(): void
+    {
+        $this->assertEquals('4', NumberFilter::formatMoney('4'));
+        $this->assertEquals('4,000', NumberFilter::formatMoney('4000'));
+        $this->assertEquals('4,000', NumberFilter::formatMoney('4000', 4));
+        $this->assertEquals('4,000', NumberFilter::formatMoney('4000', 4, '-'));
+        $this->assertEquals('4 000', NumberFilter::formatMoney('4000', 4, '-', ' '));
+        $this->assertEquals('4a000', NumberFilter::formatMoney('4a000'));
+    }
+
+    public function testNumberToString(): void
+    {
+        $this->assertEquals('4', NumberFilter::numberToString('4'));
+        $this->assertEquals('4', NumberFilter::numberToString(4));
+        $this->assertEquals('4000', NumberFilter::numberToString('4000'));
+        $this->assertEquals('12.89', NumberFilter::numberToString('12,89'));
+        $this->assertEquals('4a000', NumberFilter::numberToString('4a000'));
+        $this->assertEquals('0.00004', NumberFilter::numberToString(4.3E-5));
+        $this->assertEquals('0.00004', NumberFilter::numberToString('4.3E-5'));
+        $this->assertEquals('4.00000', NumberFilter::numberToString('4,3E-5'));
+        $this->assertEquals('0.00004', NumberFilter::numberToString('0,00004'));
+        $this->assertEquals('45.004', NumberFilter::numberToString('45,004'));
+    }
+
     public function testSizeFormat(): void
     {
         $this->assertEquals('4B', NumberFilter::sizeFormat('4'));