Adding a default value to avoid crash
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@ -18,7 +18,7 @@ function ww_load_styles(){
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add_action('wp_enqueue_scripts', 'ww_load_styles', 999);
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add_filter('manage_media_columns', 'add_media_column', 50, 2);
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function add_media_column($columns, $detached) {
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function add_media_column($columns, $detached=null) {
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# error_log('PHP: $columns: '.print_r($columns, true), 0);
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$keys = array_keys($columns);
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$columns_updated = [];
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