@azzaozz raised several concerns in the discussion of PR #55981 about the handling of $settings['typography']['fontFamilies']['theme'] in the WP_Fonts_Resolver::get_settings()function. Key points include:

• Optimization Suggestion: Suggests moving a piece of code outside the loop for optimization, as $settings does not change within the loop​.

• Uncertainty about Default Values: the expected default value and type for $settings['typography']['fontFamilies']['theme'] and $variation['settings']['typography']['fontFamilies']['theme'] are unclear. There is a concern that setting these to empty arrays might lead to an unexpected final value of $settings['typography']['fontFamilies']['theme'] being an empty array​.

• Code Inconsistency: potential bugs and inconsistencies in get_settings(). The code checks $variation['settings']['typography']['fontFamilies'] but expects to use/merge $variation['settings']['typography']['fontFamilies']['theme']. Suggests that it might be more logical to check if theme is empty, which would also simplify the subsequent code​