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pre_get_col_charset ›

Since4.2.0
已弃用n/a
apply_filters( 'pre_get_col_charset', null, $table, $column )
参数: (3)
  • (string) $charset The character set to use. Default null.
    Required: Yes
  • (string) $table The name of the table being checked.
    Required: Yes
  • (string) $column The name of the column being checked.
    Required: Yes
定义在:
文档:

Filters the column charset value before the DB is checked.

Passing a non-null value to the filter will short-circuit checking the DB for the charset, returning that value instead.





源码

$charset = apply_filters( 'pre_get_col_charset', null, $table, $column );