[wp-trac] [WordPress Trac] #62090: Editor: Add filter for supported block binding attributes

[WordPress Trac]

#62090: Editor: Add filter for supported block binding attributes
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 Reporter:  maxschmeling                          |       Owner:  (none)
     Type:  enhancement                           |      Status:  new
 Priority:  normal                                |   Milestone:  6.8
Component:  Editor                                |     Version:  6.5
 Severity:  normal                                |  Resolution:
 Keywords:  has-patch has-unit-tests 2nd-opinion  |     Focuses:
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Comment (by gziolo):

 I took another look at this ticket, and I concluded that we could
 introduce a way to filter the way the block attributes are accepted for
 processing with Block Bindings. I would be in favor of using a slightly
 modified approach which is closer to the existing filter that allows
 changing the return value computed for the specific source:

 [https://developer.wordpress.org/reference/hooks/block_bindings_source_value/
 block_bindings_source_value]

 The definition looks as follows:



 {{{#!php
 apply_filters( 'block_bindings_source_value', mixed $value, string $name,
 array $source_args, WP_Block $block_instance, string $attribute_name )
 }}}

 In the case of the decision process for the individual attributes on
 whether they should be processed when connected through Block Bindings, we
 could have something similar in place, example:

 {{{#!php
 apply_filters( 'block_bindings_supported_attribute', boolean $supported,
 WP_Block $block_instance, string $attribute_name )
 }}}

 It would definitely require some refactoring in the patch proposed, but I
 personally like the flexibility it offers while keeping the simple API
 where the filtered value has a boolean type in contrast to the current
 proposal where the array would have to be extended with every possible
 block type and attribute names.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/62090#comment:11>
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