Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed. Parameters . ( 2.9.0 ) . . Hook name: admin_print_styles-media-upload-popup Hook type: action Plugin ref: WordPress Sourcefile: File ref: wp_iframe() – Outputs the iframe to display the media upload page. Description: Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed. Parameters: Deprecated?: No API Letters: A,M,P,S,U Invokers 1 to 1 of 1 wp_iframe() – Outputs the iframe to display the media upload page. Implementers
WordPress core a2z
WordPress core a2z