Display heading levels dynamically in Heading Options when Heading block is selected

[igmoweb]

So far, the heading levels are hardcoded in the Heading Edit component.

Here are the current lines of code in public_html/wp-content/plugins/gutenberg/packages/block-library/src/heading:

<HeadingToolbar minLevel={ 2 } maxLevel={ 5 } selectedLevel={ level } onChange={ ( newLevel ) => setAttributes( { level: newLevel } ) } />

And

<HeadingToolbar minLevel={ 1 } maxLevel={ 7 } selectedLevel={ level } onChange={ ( newLevel ) => setAttributes( { level: newLevel } ) } />

However, under some circumstances, this selection could be limited by using blocks.registerBlockType filter to a reduced set of headings. Right now this is tricky due to the hardcoded numbers.

Describe the solution you'd like
Dynamically, extract the level numbers from selector attribute in attributes.content for Heading Block and generate the range of selectors based on that list.

I'm pushing a PR to demonstrate in a sec.

[igmoweb]

PR: #14689