Remove legacy checks

Author: barryvdh

src/Omnipay/Common/Message/AbstractRequest.php

@@ -301,7 +301,7 @@ public function toFloat($value)
  }
 
  /**
- * Validates and returns the formated amount.
+ * Validates and returns the formatted amount.
  *
  * @throws InvalidRequestException on any validation failure.
  * @return string The amount formatted to the correct number of decimal places for the selected currency.
@@ -311,17 +311,6 @@ public function getAmount()
  $amount = $this->getParameter('amount');
 
  if ($amount !== null) {
- // Don't allow integers for currencies that support decimals.
- // This is for legacy reasons - upgrades from v0.9
- if ($this->getCurrencyDecimalPlaces() > 0) {
- if (is_int($amount) || (is_string($amount) && false === strpos((string) $amount, '.'))) {
- throw new InvalidRequestException(
- 'Please specify amount as a string or float, '
- . 'with decimal places (e.g. \'10.00\' to represent $10.00).'
- );
- };
- }
-
  $amount = $this->toFloat($amount);
 
  // Check for a negative amount.

tests/Omnipay/Common/Message/AbstractRequestTest.php

@@ -179,27 +179,6 @@ public function testGetAmountNoDecimalsRounding()
  $this->request->getAmount();
  }
 
- /**
- * @expectedException Omnipay\Common\Exception\InvalidRequestException
- */
- public function testAmountWithIntThrowsException()
- {
- // ambiguous value, avoid errors upgrading from v0.9
- $this->assertSame($this->request, $this->request->setAmount(10));
- $this->request->getAmount();
- }
-
- /**
- * @expectedException Omnipay\Common\Exception\InvalidRequestException
- */
- public function testAmountWithIntStringThrowsException()
- {
- // ambiguous value, avoid errors upgrading from v0.9
- // Some currencies only take integers, so an integer (in a string) should be valid.
- $this->assertSame($this->request, $this->request->setAmount('10'));
- $this->request->getAmount();
- }
-
  public function testGetAmountInteger()
  {
  $this->assertSame($this->request, $this->request->setAmount('13.66'));