* @param $commandName The default command we shall execute
* @param $appInstance An instance of a manageable application helper class
* @return $resolverInstance The prepared command resolver instance
- * @throws EmptyVariableException Thrown if the default command is not set
- * @throws InvalidCommandException Thrown if the default command is invalid
+ * @throws EmptyVariableException Thrown if default command is not set
+ * @throws InvalidCommandException Thrown if default command is invalid
*/
public final static function createImageCommandResolver ($commandName, ManageableApplication $appInstance) {
// Create the new instance
if (empty($commandName)) {
// Then thrown an exception here
throw new EmptyVariableException(array($resolverInstance, 'commandName'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
- } elseif (!$resolverInstance->isCommandValid($commandName)) {
+ } elseif ($resolverInstance->isCommandValid($commandName) === false) {
// Invalid command found
throw new InvalidCommandException(array($resolverInstance, $commandName), self::EXCEPTION_INVALID_COMMAND);
}
// Is the command empty? Then fall back to default command
if (empty($commandName)) $commandName = $this->getConfigInstance()->readConfig('default_image_command');
- // Check if the command is valid
- if (!$this->isCommandValid($commandName)) {
+ // Check if command is valid
+ if ($this->isCommandValid($commandName) === false) {
// This command is invalid!
throw new InvalidCommandException(array($this, $commandName), self::EXCEPTION_INVALID_COMMAND);
} // END - if
// Is the command empty? Then fall back to default command
if (empty($commandName)) $commandName = $this->getConfigInstance()->readConfig('default_image_command');
- // Check if the command is valid
- if (!$this->isCommandValid($commandName)) {
+ // Check if command is valid
+ if ($this->isCommandValid($commandName) === false) {
// This command is invalid!
throw new InvalidCommandException(array($this, $commandName), self::EXCEPTION_INVALID_COMMAND);
}