pre-html-upload-ui – action

Fires before the upload button in the media upload interface. 

Parameters

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( 2.6.0 ) . .
Hook name: pre-html-upload-ui
Hook type: action
Plugin ref: WordPress
Sourcefile:
File ref: media_sideload_image() – Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post.
Description: Fires before the upload button in the media upload interface. 
Parameters:
Deprecated?: No
API Letters: ,,

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