/**
* @return mixed[]
* @throws \Abacaphiliac\ZendPhpDotEnv\Exception\InvalidConstantPathException
* @throws \Abacaphiliac\ZendPhpDotEnv\Exception\InvalidEnvironmentVariablePathException
* @throws \Abacaphiliac\ZendPhpDotEnv\Exception\InvalidWorkingDirectoryPathException
*/
public function loadEnvironmentVariables()
{
// Load from application-path defined by constant.
if ($this->constant && defined($this->constant)) {
return DotEnvLoader::loadFromConstant($this->constant, $this->file);
}
// Load from application-path defined by environment-variable.
if ($this->variable && DotEnvLoader::hasEnvironmentVariable($this->variable)) {
return DotEnvLoader::loadFromEnvironmentVariable($this->variable, $this->file);
}
// Load from working directory. ZF2 applications change the working directory to the application root.
return DotEnvLoader::loadFromWorkingDirectory($this->file);
}
