Gravity Support Forums Topic: Can't seem to change $form

Gravity Support Forums Topic: Can't seem to change $form https://legacy.forums.gravityhelp.com/topic/cant-seem-to-change-form Gravity Support Forums Topic: Can't seem to change $form en-US Sat, 04 Apr 2026 15:29:52 +0000 http://bbpress.org/?v=1.0.1 <![CDATA[Search]]> q https://legacy.forums.gravityhelp.com/search.php iamcanadian1973 on "Can't seem to change $form" https://legacy.forums.gravityhelp.com/topic/cant-seem-to-change-form#post-34201 Fri, 02 Sep 2011 03:48:13 +0000 iamcanadian1973 34201@https://legacy.forums.gravityhelp.com/ I ended up solving my problem but I wish I knew why my previous solution did niot work.' New solution: <pre><code>add_action("gform_pre_submission", "pre_submission_handler"); function pre_submission_handler($form){ //creating list of emails based on fields on the form $price = $_POST["input_2"]; //player 1 email $coupon = trim( $_POST['input_6'] ); $codes = array( '27' => 'abc27', '25' => 'def25', '23' => 'xyz23', '21' => 'abc21', '19' => 'def19', '17' => 'xyz17', '15' => 'abc15', '13' => 'def13', '11' => 'zyx11', '9' => 'abc9' ); $discounts = array_flip($codes); if( !empty($coupon) && in_array($coupon, $codes) ) { $_POST["input_3"] = str_replace('29', $discounts[$coupon], $_POST["input_3"]); // update price $_POST["input_2"] = $_POST["input_7"] * $discounts[$coupon]; // update total } //var_dump($_POST); //exit; }</code></pre> iamcanadian1973 on "Can't seem to change $form" https://legacy.forums.gravityhelp.com/topic/cant-seem-to-change-form#post-34196 Fri, 02 Sep 2011 03:32:44 +0000 iamcanadian1973 34196@https://legacy.forums.gravityhelp.com/ So I am trying to use a hook to add change the price. here is my code <pre><code>add_filter("gform_pre_submission_filter", "change_price"); function change_price($form){ $price = $_POST["input_2"]; //player 1 email $coupon = trim( $_POST['input_6'] ); $codes = array( '27' => 'abc27', '25' => 'def25', '23' => 'xyz23', '21' => 'abc21', '19' => 'def19', '17' => 'xyz17', '15' => 'abc15', '13' => 'def13', '11' => 'zyx11', '9' => 'abc9' ); $discounts = array_flip($codes); if( !empty($coupon) && in_array($coupon, $codes) ) { if( $form["input_3"] == 'Regular') { //$form["input_3"] == 'Regular|'.$discounts[$coupon]; } else { //$form["input_3"] == 'Large|'.$discounts[$coupon]; } } //var_dump($form['fields']); //echo $form['fields'][0]['choices'][0]['price']; //exit; //returning modified form object foreach($form["fields"] as &$field){ if($field["id"] == 3){ $field["basePrice"] = '$'.$discounts[$coupon]; $field['choices'][0]['price'] = '$'.$discounts[$coupon]; $field['choices'][1]['price'] = '$'.$discounts[$coupon]; //echo "yes"; } //var_dump($field); //exit; } //$form['fields'][0]['choices'][0]['price'] = '$'.$discounts[$coupon]; //$form['fields'][0]['choices'][1]['price'] = '$'.$discounts[$coupon]; //var_dump($form['fields']); //exit; return $form; }</code></pre> here is the form: <a href="https://www.autoeye.org/test" rel="nofollow">https://www.autoeye.org/test</a> If I dump the form variable the values get changed, but now I'm not sure if they are the values I'm supposed to be changing. If I just submit the form, it's like nothing happened. I have most of it commented out because I'm trying to trouble shoot. I don't know where I'm giong wrong. Please help. If I for example try the coupon code for $15 it returns this: <pre><code>array(11) { [0]=> array(56) { ["adminLabel"]=> string(0) "" ["adminOnly"]=> string(0) "" ["allowsPrepopulate"]=> bool(false) ["defaultValue"]=> string(0) "" ["description"]=> string(0) "" ["content"]=> string(0) "" ["cssClass"]=> string(0) "" ["errorMessage"]=> string(0) "" ["id"]=> int(3) ["inputName"]=> string(0) "" ["isRequired"]=> bool(true) ["label"]=> string(11) "Choose Size" ["noDuplicates"]=> string(0) "" ["size"]=> string(6) "medium" ["type"]=> string(7) "product" ["postCustomFieldName"]=> string(0) "" ["displayAllCategories"]=> bool(false) ["displayCaption"]=> string(0) "" ["displayDescription"]=> string(0) "" ["displayTitle"]=> string(0) "" ["inputType"]=> string(6) "select" ["rangeMin"]=> string(0) "" ["rangeMax"]=> string(0) "" ["calendarIconType"]=> string(0) "" ["calendarIconUrl"]=> string(0) "" ["dateType"]=> string(0) "" ["dateFormat"]=> string(0) "" ["phoneFormat"]=> string(0) "" ["addressType"]=> string(0) "" ["defaultCountry"]=> string(0) "" ["defaultProvince"]=> string(0) "" ["defaultState"]=> string(0) "" ["hideAddress2"]=> string(0) "" ["hideCountry"]=> string(0) "" ["hideState"]=> string(0) "" ["inputs"]=> NULL ["nameFormat"]=> string(0) "" ["allowedExtensions"]=> string(0) "" ["captchaType"]=> string(0) "" ["page_number"]=> string(0) "" ["captchaTheme"]=> string(0) "" ["simpleCaptchaSize"]=> string(0) "" ["simpleCaptchaFontColor"]=> string(0) "" ["simpleCaptchaBackgroundColor"]=> string(0) "" ["failed_validation"]=> string(0) "" ["productField"]=> string(0) "" ["enablePasswordInput"]=> string(0) "" ["maxLength"]=> string(0) "" ["enablePrice"]=> bool(true) ["basePrice"]=> string(3) "$15" ["disableQuantity"]=> bool(false) ["formId"]=> int(1) ["pageNumber"]=> int(1) ["conditionalLogic"]=> bool(false) ["choices"]=> array(2) { [0]=> array(4) { ["text"]=> string(18) "Regular 13" x 2.5"" ["value"]=> string(7) "Regular" ["isSelected"]=> bool(true) ["price"]=> string(3) "$15" } [1]=> array(4) { ["text"]=> string(14) "Large 13" x 4"" ["value"]=> string(5) "Large" ["isSelected"]=> bool(false) ["price"]=> string(3) "$15" } } ["enableChoiceValue"]=> bool(true) }</code></pre> But does not reflect that in the database or query string.