All of the native error messages are located in the following language file: system/language/english/form_validation_lang.php
To set your own global custom message for a rule, you can either extend/override the language file by creating your own inapplication/language/english/form_validation_lang.php (read more about this in the Language Class documentation), or use the following method:
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$this->form_validation->set_message('rule', 'Error Message'); |
If you need to set a custom error message for a particular field on some particular rule, use the set_rules() method:
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$this->form_validation->set_rules('field_name', 'Field Label', 'rule1|rule2|rule3', array('rule2' => 'Error Message on rule2 for this field_name') ); |
Where rule corresponds to the name of a particular rule, and Error Message is the text you would like displayed.
If you’d like to include a field’s “human” name, or the optional parameter some rules allow for (such as max_length), you can add the {field} and {param} tags to your message, respectively:
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$this->form_validation->set_message('min_length', '{field} must have at least {param} characters.'); |