src/GreenCape/JoomlaCLI/Commands/Install.php
protected function execute(InputInterface $input, OutputInterface $output)
	{
		$this->setupEnvironment('administrator', $input, $output);

		// Enable debug, so that JInstaller::install() throws exceptions on problems
		$this->joomla->setCfg('debug', 1);

		$installer = \JInstaller::getInstance();

		if ($installer->install($this->handleExtension($input, $output)))
		{
			$output->writeln($this->getExtensionInfo($installer));

			return 0;
		}
		else
		{
			$output->writeln('Installation failed due to unknown reason.');

			return 1;
		}
	}
protected function execute(InputInterface $input, OutputInterface $output)
	{
		$this->setupEnvironment('administrator', $input, $output);

		// Enable debug, so that JInstaller::install() throws exceptions on problems
		$this->joomla->setCfg('debug', 1);

		$installer = \JInstaller::getInstance();

		if ($installer->install($this->handleExtension($input, $output)))
		{
			$output->writeln($this->getExtensionInfo($installer));

			return 0;
		}
		else
		{
			$output->writeln('Installation failed due to unknown reason.');

			return 1;
		}
	}
protected function execute ( InputInterface $ input , OutputInterface $ output ) { $ this -> setupEnvironment ( 'administrator' , $ input , $ output ) ; // Enable debug, so that JInstaller::install() throws exceptions on problems $ this -> joomla -> setCfg ( 'debug' , 1 ) ; $ installer = \ JInstaller :: getInstance ( ) ; if ( $ installer -> install ( $ this -> handleExtension ( $ input , $ output ) ) ) { $ output -> writeln ( $ this -> getExtensionInfo ( $ installer ) ) ; return 0 ; } else { $ output -> writeln ( 'Installation failed due to unknown reason.' ) ; return 1 ; } }
Execute the install command

@param   InputInterface  $input  An InputInterface instance
@param   OutputInterface $output An OutputInterface instance

@return  integer  0 if everything went fine, 1 on error
Execute the install command