diff --git a/extension/Documentation/UsersManual/Index.rst b/extension/Documentation/UsersManual/Index.rst
index 5f0e79112bfb5cc8873d94c07660724c53839e19..51d675f7be35e2f6c230806604b5bce6afcbcef2 100644
--- a/extension/Documentation/UsersManual/Index.rst
+++ b/extension/Documentation/UsersManual/Index.rst
@@ -213,8 +213,11 @@ Only variables that are known in a specified store can be substituted.
+-----+----------------------------------------------------------------------------------------+----------------------------------------------------------------------------+
| V | Vars - Generic variables | |
+-----+----------------------------------------------------------------------------------------+----------------------------------------------------------------------------+
- | 0 | Value: 0, might be helpful if variable is empty but used in an SQL statement, which | All possible keys |
- | | might produce a SQL error otherwise if substituted with an empty string | |
+ | 0 | Zero - allways value: 0, might be helpful if a variable is empty or undefined and will | All possible keys |
+ | | be used in an SQL statement. | |
+ +-----+----------------------------------------------------------------------------------------+----------------------------------------------------------------------------+
+ | E | Empty - allways value: 0, might be helpful if a variable is empty or undefined and will| All possible keys |
+ | | be used in an SQL statement | |
+-----+----------------------------------------------------------------------------------------+----------------------------------------------------------------------------+
| Y | System: a) Database credentials, b) helper vars for logging/debugging: | |
| | SYSTEM_SQL_RAW ... SYSTEM_FORM_ELEMENT_COLUMN | |
@@ -2165,13 +2168,14 @@ QFQ content record::
# Creates a small form that redirects back to this page
10 {
sql = SELECT '_'
- head = <form action='{{pageId:T}}'>Search for person by name: <input type='text' name='search' vaue='{{search:C0:all}}'><input type='submit' value='Search'></form>
+ head = <form action='#' method='get'><input type='hidden' name='id' value='{{pageId:T}}'>Search for person by name: <input type='text' name='search' value='{{search:CE:all}}'><input type='submit' value='Search'></form>
}
# SQL statement will find and list all the relevant persons
20 {
- sql = SELECT CONCAT('persondetail&form=person&r=', p.id) AS Pagee, CONCAT(p.lastName, ', ', p.firstName)
- FROM person AS p WHERE CONCAT(p.lastName, ', ', p.firstName, ' ' , p.lastName) LIKE '%{{search:C0:all}}%'
+ sql = SELECT CONCAT('?detail&form=form&r=', f.id) AS Pagee, f.name
+ FROM Form AS f
+ WHERE f.name LIKE '%{{search:CE:all}}%'
head = <table>
tail = </table>
rbeg = <tr>
@@ -2180,4 +2184,3 @@ QFQ content record::
fend = </td>
}
-
diff --git a/extension/qfq/qfq/Constants.php b/extension/qfq/qfq/Constants.php
index 35fbcaa140c80f8dfc47f101087a4fce3f365c29..7abfcf1e2365b42c00df3918f6a0af0e599a6486 100644
--- a/extension/qfq/qfq/Constants.php
+++ b/extension/qfq/qfq/Constants.php
@@ -173,6 +173,7 @@ const STORE_CLIENT = "C"; // Client: POST variable, if not found: GET variable
const STORE_TYPO3 = "T"; // Typo3 > Page content record > bodytext
const STORE_VAR = "V"; // Generic Vars
const STORE_ZERO = "0"; // value: 0, might helpfull if variable is empty but used in an SQL statement, which might produce a SQL error otherwise if substituted with an empty string
+const STORE_EMPTY = "E"; // value: '', might helpfull if variable is not defined and should result in an empty string instead of {{...}} (cause not replaced)
const STORE_SYSTEM = "Y"; // various system values like db connection credentials
const STORE_USE_DEFAULT = "FSRD";
diff --git a/extension/qfq/qfq/store/Store.php b/extension/qfq/qfq/store/Store.php
index 057bc2efadf981672932abfb95b3752e3d9cebdb..5abd6b94407a8d0091b20d433fcbe8446557a375 100644
--- a/extension/qfq/qfq/store/Store.php
+++ b/extension/qfq/qfq/store/Store.php
@@ -317,6 +317,8 @@ class Store {
switch ($store) {
case STORE_ZERO:
return 0;
+ case STORE_EMPTY:
+ return '';
case STORE_VAR:
if ($key === VAR_RANDOM) {
return self::randomAlphaNum(RANDOM_LENGTH);