Adds field charsets to field/value/format arrays generated by wpdb::process_field_formats().

Parameters

$dataarrayrequired

Array of values and formats keyed by their field names, as it comes from the wpdb::process_field_formats() method.

• ...$0 array
  Value and format for this field.

  • value mixed
    The value to be formatted.
  • format string
    The format to be mapped to the value.
    
  $tablestringrequired
  Table name.

  Return

  array|false The same array of data with additional ‘charset’ keys, or false if the charset for the table cannot be found.
  

  • ...$0 array
    Value, format, and charset for this field.

    • value mixed
      The value to be formatted.
    • format string
      The format to be mapped to the value.
    • charset string|false
      The charset to be used for the value.
      

    Source

    protected function process_field_charsets( $data, $table ) {
    	foreach ( $data as $field => $value ) {
    		if ( '%d' === $value['format'] || '%f' === $value['format'] ) {
    			/*
    			 * We can skip this field if we know it isn't a string.
    			 * This checks %d/%f versus ! %s because its sprintf() could take more.
    			 */
    			$value['charset'] = false;
    		} else {
    			$value['charset'] = $this->get_col_charset( $table, $field );
    			if ( is_wp_error( $value['charset'] ) ) {
    				return false;
    			}
    		}
    
    		$data[ $field ] = $value;
    	}
    
    	return $data;
    }
    

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    Changelog

    Version	Description
    4.2.0	Introduced.

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