Add deprecation note for joomla/joomla-cms#45695

[heelc29]

PR Type

Documentation for joomla/joomla-cms#45695

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Description

• Add deprecation note for $app property in Fields Plugin

• Document replacement with $this->getApplication() method

• Update migration documentation for Joomla 5.4-6.0

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Changes diagram

flowchart LR
  A["Fields Plugin $app property"] -- "deprecated" --> B["$this->getApplication() method"]
  B -- "documented in" --> C["Migration Guide"]

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Changes walkthrough 📝

	Relevant files
Documentation	new-deprecations.md Document Fields Plugin `$app` property deprecation              migrations/54-60/new-deprecations.md Add new section documenting $app property deprecation Specify replacement method $this->getApplication() Reference specific file path for the deprecated property +4/-0

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⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

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⚡ Recommended focus areas for review Grammar Error The sentence contains grammatical errors that make it unclear. The phrase "Instead of use" should be "Instead, use" and the sentence structure needs improvement for clarity. Replacement: The `$this->app` property is deprecated in the fields plugins. Instead of use `$this->getApplication()` when the plugin is converted to service providers.

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PR Code Suggestions ✨

Explore these optional code suggestions:

Category	Suggestion	Impact
General	Fix grammatical error in sentence Fix the grammatical error in the sentence. The phrase "Instead of use" should be "Instead, use" to make the sentence grammatically correct and more readable. migrations/54-60/new-deprecations.md [17] -Replacement: The `$this->app` property is deprecated in the fields plugins. Instead of use `$this->getApplication()` when the plugin is converted to service providers. +Replacement: The `$this->app` property is deprecated in the fields plugins. Instead, use `$this->getApplication()` when the plugin is converted to service providers. Apply / Chat Suggestion importance[1-10]: 4 __ Why: The suggestion correctly identifies and fixes a grammatical error ("Instead of use" to "Instead, use"), which improves the readability of the documentation file.	Low
Update

[HLeithner]

Your deprecation PR (which btw. is not linked here in the description) is for 5.4, which means the deprecation notice in the manual have to go into 5.3 -> 5.4 section.

[heelc29]

Your deprecation PR (which btw. is not linked here in the description) is for 5.4, which means the deprecation notice in the manual have to go into 5.3 -> 5.4 section.

Shit ... your right