Login Register

CI_Form_validation::has_rule()

has_rule($field)

Parameters:	$field (string) – Field name
Returns:	TRUE if the field has rules set, FALSE if not
Return type:	bool

Checks to see if there is a rule set for the specified field.

Links:

http://www.codeigniter.com/user_guide/libraries/form_validation.html#CI_Form_validation::has_rule

doc_CodeIgniter

2016-10-15 16:31:33

Comments

Leave a Comment

Please login to continue.

Popular Articles

CI_Form_validation class CI_Form_validation set_rules($field[, $label = ''[, $rules = '']]) Parameters: $field (string) – Field name $label (string) – Field la

CI_Form_validation::set_rules() set_rules($field[, $label = ''[, $rules = '']]) Parameters: $field (string) – Field name $label (string) – Field label $rules (mixed) – Valida

CI_Form_validation::error() error($field[, $prefix = ''[, $suffix = '']]) Parameters: $field (string) – Field name $prefix (string) – Optional prefix $suffix (string) – O

CI_Form_validation::run() run([$group = '']) Parameters: $group (string) – The name of the validation group to run Returns: TRUE on success, FALSE if validation failed

CI_Form_validation::set_message() set_message($lang[, $val = '']) Parameters: $lang (string) – The rule the message is for $val (string) – The message Returns: CI_Form_validat