Magento 2 is a robust and feature-rich e-commerce platform with numerous actions and functionalities. However, I can provide a condensed cheatsheet outlining key actions across different areas of Magento 2 development. Please note that this is a simplified overview, and you may need to refer to Magento 2 official documentation for more in-depth information.
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app/code/VendorName/ModuleName
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Basic module structure
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registration.php
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Module registration file
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etc/module.xml
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Module configuration file
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etc/frontend/routes.xml
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Define frontend routes
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etc/adminhtml/routes.xml
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Define admin routes
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execute()
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Main controller action method
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ResultInterface
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Various result types (Json, Redirect, Page, etc.)
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getRequest()
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Retrieve request object
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getResponse()
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Retrieve response object
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di.xml
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Define plugin configurations
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beforeMethod(), aroundMethod(), afterMethod():
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Plugin methods
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proceed()
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Call the next method in the chain
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bin/magento module:enable Vendor_Module
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Enable a module
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bin/magento setup:upgrade
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Apply database schema and data changes
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bin/magento cache:flush
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Flushes cache including 3rd party modules
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bin/magento cache:clean
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Cleans Magento cache
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bin/magento indexer:reindex
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Reindex Data
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load(), save(), delete()
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Basic CRUD operations
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__construct()
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Constructor method
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getData(), setData()
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Get and set model data
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getResource()
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Retrieve model's resource model
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<referenceContainer>, <referenceBlock>
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Reference existing containers/blocks.
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<block class="" template="">
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Difine a block
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<arguments>
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Pass arguments to blocks
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<update handle="">
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Apply layout updates.
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events.xml
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Define observer events
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execute(\Magento\Framework\Event\Observer $observer)
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Observer method.
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getEvent()
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getEvent()
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<?php echo $block->escapeHtml(__("Text")); ?>
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Output escaped text
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<?php echo $block->getUrl('route/controller/action'); ?>
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Generate URL
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<?php echo $block->getChildHtml(); ?>
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Output child block content
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