I'm working on a solution that requires adding a bit of functionality to the magento installation process. How do I override a file in root/setup/src/Magento/...
How would i override setup/src/Magento/Setup/Model/Installer.php?
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1 Answer
I am not sure you can do this in Magento directly. But composer may be of some assistance.
...
"autoload": {
...
"files": [
"app/etc/NonComposerComponentRegistration.php",
"setup/src/My/Setup/Model/Installer.php"
],
"exclude-from-classmap": [
"**/dev/**",
"**/update/**",
"**/Test/**",
"setup/src/Magento/Setup/Model/Installer.php"
]
}
...
The files array tells composer to load those files first. The exclude-from-classmap array tells composer to not load the file at all. So don't load the core file, copy it somewhere, make your modifications, and load your new file.
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I've done what you stated, issued a composer update, and confirmed my file is being loaded... But breakpoints still fire on the original file.– CarCompCommented Jan 10, 2020 at 15:55
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try
composer dumpautoloadcommand to make sure composer flushed its autoloader completely. If this doesn't help, trycomposer update --lockto make sure the changes where updated in the project state. Commented Jan 11, 2020 at 21:08