CI_Form_validation::valid_base64 PHP Method

CI_Form_validation Class Documentation Datei anzeigen Open project: tastyigniter/tastyigniter

valid_base64() public method

Tests a string for characters outside of the Base64 alphabet as defined by RFC 2045 http://www.faqs.org/rfcs/rfc2045
public valid_base64 ( $str ) : boolean
return boolean 
    public function valid_base64($str)
    {
        return base64_encode(base64_decode($str)) === $str;
    }
CI_Form_validation
__construct
_build_error_msg
_execute
_get_error_message
_reduce_array
_reset_post_array
_translate_fieldname
alpha
alpha_dash
alpha_numeric
alpha_numeric_spaces
decimal
differs
encode_php_tags
error
error_array
error_string
exact_length
greater_than
greater_than_equal_to
has_rule
in_list
integer
is_natural
is_natural_no_zero
is_unique
less_than
less_than_equal_to
matches
max_length
min_length
numeric
prep_for_form
prep_url
regex_match
required
reset_validation
run
set_checkbox
set_data
set_error_delimiters
set_message
set_radio
set_rules
set_select
set_value
strip_image_tags
valid_base64
valid_email
valid_emails
valid_ip
valid_url
xss_clean