[wp-trac] [WordPress Trac] #34736: wp_calculate_image_srcset filter: provide the individual srcset image size

[WordPress Trac]

#34736: wp_calculate_image_srcset filter: provide the individual srcset image size
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 Reporter:  kraftbj       |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Media         |    Version:  trunk
 Severity:  normal        |   Keywords:
  Focuses:                |
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 When using the `wp_calculate_image_srcset` filter, plugins have access to
 the `value` (typically the width), but no easy way to access the height of
 the image being used for that particular srcset source.

 Since Core already knows the height of the image being considered, instead
 of asking a plugin to backwards-engineer it when needed, I suggest we
 should be explicitly sending the size to make it more functional.

 Slack convo: https://wordpress.slack.com/archives/feature-
 respimg/p1447899460000167
 Plugin example: https://github.com/Automattic/jetpack/pull/3040

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Ticket URL: <https://core.trac.wordpress.org/ticket/34736>
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