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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

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