I want to make sure people can not enter their information if the email address they are trying to use already exists in the data base. with an error message letting them know the email address they are trying to use already exists.
Form Page Code
CODE
<cfif isdefined("form.firstname")>
<cfif form.email eq form.emailverify>
<cfinvoke
component="cfcs.customers" method="insertcustomer">
<cfinvokeargument name="formdata" value="#form#"/>
</cfinvoke>
<cflocation url="index.cfm?thankyou" addtoken="no">
<cfelse>
<cfset errormessage = "Your email address did not match">
</cfif>
</cfif>
<cfparam name="form.firstname" default="">
<cfparam name="form.lastname" default="">
<cfparam name="form.email" default="">
<cfparam name="form.primaryphone" default="">
<cfparam name="form.secondaryphone" default="">
<cfparam name="form.address" default="">
<cfparam name="form.city" default="">
<cfparam name="form.state" default="">
<cfparam name="form.postalcode" default="">
<h2>Join our email list</h2>
<div id="DBTable">
<table border="0" cellspacing="0" cellpadding="2" align="center">
<cfform>
<tr>
<td>*First Name:</td>
<td><cfinput type="text" name="firstname" value="#form.firstname#" required="yes" id="firstname" tabindex="1" maxlength="20"></td>
</tr>
<tr>
<td>*Last Name:</td>
<td ><cfinput type="text" name="lastname" value="#form.lastname#" required="yes" id="lastname" tabindex="2" maxlength="20"></td>
</tr>
<tr>
<td>*Email:</td>
<td ><cfinput type="text" name="email" value="#form.email#" validateat="onSubmit" validate="email" required="yes" id="email" tabindex="3" maxlength="50"></td>
</tr>
<tr>
<td>
<cfif isDefined('errormessage')><div id="errorMessage">*Verify Email:</div>
<cfelse>*Verify Email:</cfif>
</td>
<td ><cfinput type="text" name="emailverify" required="yes" id="emailverify" tabindex="4" maxlength="50"></td>
</tr>
<tr>
<td>*Primary Phone:</td>
<td ><cfinput type="text" name="primaryphone" value="#form.primaryphone#" validateat="onSubmit" validate="telephone" required="yes" id="primaryphone" tabindex="4" maxlength="12" typeahead="no" showautosuggestloadingicon="true"></td>
</tr>
<tr>
<td>Secondary Phone:</td>
<td><cfinput type="text" name="secondaryphone" value="#form.secondaryphone#" id="secondaryphone" tabindex="5" maxlength="12"></td>
</tr>
<tr>
<td>Street:</td>
<td ><cfinput type="text" name="address" value="#form.address#" id="address" tabindex="6" maxlength="50"></td>
</tr>
<tr>
<td>City:</td>
<td ><cfinput type="text" name="city" value="#form.city#" id="city" tabindex="7" maxlength="20"></td>
</tr>
<tr>
<td>State:</td>
<td ><cfselect name="State" id="State" tabindex="8" selected="#form.state#">
<option value=" " selected="selected"> </option>
<option value="AK">AK</option>
<option value="AL">AL</option>
<option value="AR">AR</option>
<option value="AZ">AZ</option>
<option value="CA">CA</option>
<option value="CO">CO</option>
<option value="CT">CT</option>
<option value="DC">DC</option>
<option value="DE">DE</option>
<option value="FL">FL</option>
<option value="GA">GA</option>
<option value="HI">HI</option>
<option value="IA">IA</option>
<option value="ID">ID</option>
<option value="IL">IL</option>
<option value="IN">IN</option>
<option value="KS">KS</option>
<option value="KY">KY</option>
<option value="LA">LA</option>
<option value="MA">MA</option>
<option value="MD">MD</option>
<option value="ME">ME</option>
<option value="MI">MI</option>
<option value="MN">MN</option>
<option value="MO">MO</option>
<option value="MS">MS</option>
<option value="MT">MT</option>
<option value="NC">NC</option>
<option value="ND">ND</option>
<option value="NE">NE</option>
<option value="NH">NH</option>
<option value="NJ">NJ</option>
<option value="NM">NM</option>
<option value="NV">NV</option>
<option value="NY">NY</option>
<option value="OH">OH</option>
<option value="OK">OK</option>
<option value="OR">OR</option>
<option value="PA">PA</option>
<option value="PR">PR</option>
<option value="RI">RI</option>
<option value="SC">SC</option>
<option value="SD">SC</option>
<option value="TN">TN</option>
<option value="TX">TX</option>
<option value="UT">UT</option>
<option value="VA">VA</option>
<option value="VT">VT</option>
<option value="WA">WA</option>
<option value="WI">WI</option>
<option value="WV">WV</option>
<option value="WY">WY</option>
</cfselect></td>
</tr>
<tr>
<td>Zip:</td>
<td ><cfinput type="text" name="postalcode" value="#form.postalcode#" validateat="onSubmit" validate="zipcode" id="postalcode" tabindex="9" maxlength="5"></td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td><div align="right"><cfinput type="submit" name="Submit" value="Submit" id="Submit" tabindex="10"></div></td>
<td ><cfinput type="button" name="cancel" id="Reset" value="Cancel" onClick="history.back()" tabindex="11"></td>
</tr>
</cfform>
</table>
</div>
CFC Code
CODE
<cffunction name="insertcustomer" access="public" returntype="void">
<cfargument name="formdata" type="struct" required="yes">
<cfquery datasource="#application.datasource#">
INSERT INTO customers
(FIRSTNAME, LASTNAME, EMAIL, PRIMARYPHONE, ADDRESS, CITY, STATE, POSTALCODE, SECONDARYPHONE)
VALUES
('#formdata.firstname#', '#formdata.lastname#', '#formdata.email#', '#formdata.primaryphone#', '#formdata.address#', '#formdata.city#', '#formdata.state#', '#formdata.postalcode#', '#formdata.secondaryphone#')
</cfquery>
</cffunction>
This post has been edited by cumupkid: 18 Apr, 2009 - 06:26 PM