Merge pull request #5 from dimitri-koenig/feature/toMinutes

Added toMinutes() method #4

README.md

@@ -15,7 +15,7 @@ The library can accept either in colon separated format, like 2:43 for 2 minutes
 OR
 written as human readable or abbreviated time, such as 6m21s for 6 minutes and 21 seconds.
 
-Both can be converted into seconds for easy storage into a database.
+Both can be converted into seconds and minutes for easy storage into a database.
 
 Seconds, colon separated, abbreviated, all three can be parsed and interchanged.
  - supports hours, minutes, and seconds
@@ -39,6 +39,8 @@ $duration = new Duration('7:31');
 echo $duration->humanize();  // 7m 31s
 echo $duration->formatted(); // 7:31
 echo $duration->toSeconds(); // 451
+echo $duration->toMinutes(); // 7.5166
+echo $duration->toMinutes(null, true); // 8
 ```
 
 ```php
@@ -47,6 +49,8 @@ $duration = new Duration('1h 2m 5s');
 echo $duration->humanize();  // 1h 2m 5s
 echo $duration->formatted(); // 1:02:05
 echo $duration->toSeconds(); // 3725
+echo $duration->toMinutes(); // 62.0833
+echo $duration->toMinutes(null, true); // 62
 ```
 
 ```php
@@ -55,6 +59,8 @@ $duration = new Duration('4293');
 echo $duration->humanize();  // 1h 11m 33s
 echo $duration->formatted(); // 1:11:33
 echo $duration->toSeconds(); // 4293
+echo $duration->toMinutes(); // 71.55
+echo $duration->toMinutes(null, true); // 72
 ```
 
 # Note
@@ -65,4 +71,6 @@ $duration = new Duration;
 echo $duration->humanize('1h 2m 5s');  // 1h 2m 5s
 echo $duration->formatted('1h 2m 5s'); // 1:02:05
 echo $duration->toSeconds('1h 2m 5s'); // 3725
+echo $duration->toMinutes('1h 2m 5s'); // 62.0833
+echo $duration->toMinutes('1h 2m 5s', true); // 62
 ```

src/Duration.php

@@ -96,7 +96,7 @@ public function parse($duration)
     /**
      * Returns the duration as an amount of seconds.
      *
-     * For example, one hour and 42 minutes would be "102"
+     * For example, one hour and 42 minutes would be "6120"
      *
      * @param  int|string $duration A string or number, representing a duration
      * @return int
@@ -112,6 +112,27 @@ public function toSeconds($duration = null)
         return (int) $this->output();
     }
 
+    /**
+     * Returns the duration as an amount of seconds.
+     *
+     * For example, one hour and 42 minutes would be "102" minutes
+     *
+     * @param  int|string $duration A string or number, representing a duration
+     * @param  boolean $roundToInteger Should the number be rounded and returned as integer
+     * @return int
+     */
+    public function toMinutes($duration = null, $roundToInteger = false)
+    {
+        if (! is_null($duration)) {
+            $this->parse($duration);
+        }
+
+        $this->output = ($this->hours * 60 * 60) + ($this->minutes * 60) + $this->seconds;
+        $result = intval($this->output()) / 60;
+
+        return $roundToInteger ? intval(round($result, 0)) : $result;
+    }
+
     /**
      * Returns the duration as a colon formatted string
      *

test/DurationTest.php

@@ -107,6 +107,34 @@ public function testConvertingFormattedStringsToSeconds()
         $this->assertEquals(3865, $this->d->toSeconds('1:04:25'));
     }
 
+    public function testConvertingFormattedStringsToMinutes()
+    {
+        $this->assertEquals(4/60,    $this->d->toMinutes('4'));
+        $this->assertEquals(42/60,   $this->d->toMinutes('42'));
+        $this->assertEquals(62/60,   $this->d->toMinutes('1:02'));
+        $this->assertEquals(102/60,  $this->d->toMinutes('1:42'));
+        $this->assertEquals(647/60,  $this->d->toMinutes('10:47'));
+        $this->assertEquals(3600/60, $this->d->toMinutes('1:00:00'));
+        $this->assertEquals(3601/60, $this->d->toMinutes('1:00:01'));
+        $this->assertEquals(3611/60, $this->d->toMinutes('1:00:11'));
+        $this->assertEquals(3660/60, $this->d->toMinutes('1:01:00'));
+        $this->assertEquals(3674/60, $this->d->toMinutes('1:01:14'));
+        $this->assertEquals(3865/60, $this->d->toMinutes('1:04:25'));
+
+        $this->assertEquals(0,  $this->d->toMinutes('4', true));
+        $this->assertEquals(1,  $this->d->toMinutes('42', true));
+        $this->assertEquals(1,  $this->d->toMinutes('1:02', true));
+        $this->assertEquals(2,  $this->d->toMinutes('1:42', true));
+        $this->assertEquals(11, $this->d->toMinutes('10:47', true));
+        $this->assertEquals(60, $this->d->toMinutes('1:00:00', true));
+        $this->assertEquals(60, $this->d->toMinutes('1:00:01', true));
+        $this->assertEquals(60, $this->d->toMinutes('1:00:11', true));
+        $this->assertEquals(61, $this->d->toMinutes('1:01:00', true));
+        $this->assertEquals(61, $this->d->toMinutes('1:01:14', true));
+        $this->assertEquals(64, $this->d->toMinutes('1:04:25', true));
+        $this->assertEquals(65, $this->d->toMinutes('1:04:55', true));
+    }
+
     public function testConvertSecondsToHumanizedString()
     {
         $this->assertEquals('4s',       $this->d->humanize(4));