Return value instead of echoing it in admin_footer_text callback#6
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TobiasBg wants to merge 1 commit intonarinder9:masterfrom
Open
Return value instead of echoing it in admin_footer_text callback#6TobiasBg wants to merge 1 commit intonarinder9:masterfrom
admin_footer_text callback#6TobiasBg wants to merge 1 commit intonarinder9:masterfrom
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Filter hook callbacks must `return` their value, and not directly `echo` it.
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Filter hook callbacks must
returntheir value, and not directlyechoit.This otherwise creates problem for other plugins (like mine), as they then get passed
nullas the filter hook variable.