Destramic Posted May 3, 2010 Share Posted May 3, 2010 im writing a form validation script and have come across a small problem. the problem im having is when set my own error message: $Form->Required_Field("name", "text", "please eneter your name)"); then after viewing the form and entering an email it will show up with 2 errors for the name field...if anyone can help please form_Validation.php <?php define("FORM_ERROR_REQUIRED_VALUE", "%s : Please enter a %s"); define("FORM_ERROR_REQUIRED_EMAIL", "%s : Please enter a valid E-mail Address. Format - name@example.co.uk."); class Form_Validation { public $Fields = array(); public $Error_Messages = array(); public $Errors = false; public function Required_Field($field_name, $field_type, $error_message = NULL) { $this->Fields[$field_name]['name'] = $field_name; $this->Fields[$field_name]['type'] = $field_type; $this->Fields[$field_name]['error_message'] = $error_message; } public function Validate_Form() { foreach ($this->Fields as $field) { $field_name = $field['name']; $field_type = $field['type']; $error_message = $field['error_message']; $field_value = $_POST[$field_name]; switch ($field_type) { case "text": if (empty($field_value)) { $default_error_message = sprintf(FORM_ERROR_REQUIRED_VALUE, $field_name, $field_name); } break; case "email": if (!$this->Email_Validation($field_value)) { $default_error_message = sprintf(FORM_ERROR_REQUIRED_EMAIL, $field_name); } break; } if ($error_message && $default_error_message) { $this->Set_Error_Message($error_message); } else { $this->Set_Error_Message($default_error_message); } } } public function Display_Errors() { foreach ($this->Error_Messages as $errors) { echo $errors . "<br />\n"; } } public function Set_Error_Message($error_message) { if (!in_array($error_message, $this->Error_Messages)) { $this->Error_Messages[]= $error_message; } } public function Email_Validation($email) { return eregi("^[_\.0-9a-zA-Z-]+@([0-9a-zA-Z][0-9a-zA-Z-]+\.)+[a-zA-Z]{2,6}$", $email); } } ?> form.php <?php require_once $_SERVER['DOCUMENT_ROOT'] . "\classes\Form_Validation.php"; $Form = new Form_Validation; $Form->Required_Field("name", "text", "please eneter your name)"); $Form->Required_Field("email", "email"); $Form->Validate_Form(); $Form->Display_Errors(); echo <<<HTML <form action="{$_SERVER['REQUEST_URI']}" name="test" method="POST"> <fieldset> <legend>Add League</legend> name: <input type="text" name="name" title="name"/><br /> email : <input type="text" name="email" title="email" /><br /> <input type="submit" value="Add League" title="Submit Form" /> <input type="reset" value="Reset" title="Reset Form" /> </fieldset> </form> HTML; ?> Quote Link to comment Share on other sites More sharing options...
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