[Plugin: Grayscale] Invalid argument supplied for foreach()

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  • Thread Starter lidplussdesign

    (@lidplussdesign)

    11 years, 6 months ago

    seems i have found the issue,

    replase:
    foreach($metadata['sizes'] as $size => $size_data){

    by:
    foreach((array)$metadata['sizes'] as $size => $size_data){

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