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<?php |
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namespace Composer\Installers; |
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use Composer\Util\Filesystem; |
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/** |
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* Installer for Bitrix Framework. Supported types of extensions: |
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* - `bitrix-d7-module` — copy the module to directory `bitrix/modules/<vendor>.<name>`. |
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* - `bitrix-d7-component` — copy the component to directory `bitrix/components/<vendor>/<name>`. |
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* - `bitrix-d7-template` — copy the template to directory `bitrix/templates/<vendor>_<name>`. |
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* |
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* You can set custom path to directory with Bitrix kernel in `composer.json`: |
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* |
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* ```json |
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* { |
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* "extra": { |
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* "bitrix-dir": "s1/bitrix" |
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* } |
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* } |
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* ``` |
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* |
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* @author Nik Samokhvalov <[email protected]> |
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* @author Denis Kulichkin <[email protected]> |
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*/ |
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class BitrixInstaller extends BaseInstaller |
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{ |
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protected $locations = array( |
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'module' => '{$bitrix_dir}/modules/{$name}/', // deprecated, remove on the major release (Backward compatibility will be broken) |
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'component' => '{$bitrix_dir}/components/{$name}/', // deprecated, remove on the major release (Backward compatibility will be broken) |
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'theme' => '{$bitrix_dir}/templates/{$name}/', // deprecated, remove on the major release (Backward compatibility will be broken) |
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'd7-module' => '{$bitrix_dir}/modules/{$vendor}.{$name}/', |
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'd7-component' => '{$bitrix_dir}/components/{$vendor}/{$name}/', |
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'd7-template' => '{$bitrix_dir}/templates/{$vendor}_{$name}/', |
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); |
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/** |
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* @var array Storage for informations about duplicates at all the time of installation packages. |
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*/ |
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private static $checkedDuplicates = array(); |
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/** |
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* {@inheritdoc} |
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*/ |
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public function inflectPackageVars($vars) |
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{ |
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if ($this->composer->getPackage()) { |
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$extra = $this->composer->getPackage()->getExtra(); |
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if (isset($extra['bitrix-dir'])) { |
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$vars['bitrix_dir'] = $extra['bitrix-dir']; |
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} |
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} |
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if (!isset($vars['bitrix_dir'])) { |
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$vars['bitrix_dir'] = 'bitrix'; |
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} |
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return parent::inflectPackageVars($vars); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function templatePath($path, array $vars = array()) |
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{ |
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$templatePath = parent::templatePath($path, $vars); |
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$this->checkDuplicates($templatePath, $vars); |
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return $templatePath; |
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} |
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/** |
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* Duplicates search packages. |
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* |
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* @param string $path |
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* @param array $vars |
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*/ |
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protected function checkDuplicates($path, array $vars = array()) |
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{ |
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$packageType = substr($vars['type'], strlen('bitrix') + 1); |
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$localDir = explode('/', $vars['bitrix_dir']); |
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array_pop($localDir); |
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$localDir[] = 'local'; |
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$localDir = implode('/', $localDir); |
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$oldPath = str_replace( |
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array('{$bitrix_dir}', '{$name}'), |
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array($localDir, $vars['name']), |
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$this->locations[$packageType] |
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); |
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if (in_array($oldPath, static::$checkedDuplicates)) { |
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return; |
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} |
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if ($oldPath !== $path && file_exists($oldPath) && $this->io && $this->io->isInteractive()) { |
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$this->io->writeError(' <error>Duplication of packages:</error>'); |
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$this->io->writeError(' <info>Package ' . $oldPath . ' will be called instead package ' . $path . '</info>'); |
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while (true) { |
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switch ($this->io->ask(' <info>Delete ' . $oldPath . ' [y,n,?]?</info> ', '?')) { |
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case 'y': |
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$fs = new Filesystem(); |
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$fs->removeDirectory($oldPath); |
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break 2; |
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case 'n': |
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break 2; |
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case '?': |
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default: |
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$this->io->writeError(array( |
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' y - delete package ' . $oldPath . ' and to continue with the installation', |
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' n - don\'t delete and to continue with the installation', |
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)); |
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$this->io->writeError(' ? - print help'); |
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break; |
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} |
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} |
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} |
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static::$checkedDuplicates[] = $oldPath; |
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} |
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} |
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Let’s assume you have a class which uses late-static binding:
The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the
getSomeVariable()on that sub-class, you will receive a runtime error:In the case above, it makes sense to update
SomeClassto useselfinstead: