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add more documentation

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explain in comment why 'Done' is output when a workflow transition
can be executed but the trigger is already there.
This commit is contained in:
Uwe Steinmann 2016-11-18 08:42:56 +01:00
parent f339a77227
commit 9f5aa9c8be
1 changed files with 12 additions and 1 deletions
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13
views/bootstrap/class.ViewDocument.php
View File

@ -837,7 +837,18 @@ class SeedDMS_View_ViewDocument extends SeedDMS_Bootstrap_Style {
foreach($transitions as $transition) { foreach($transitions as $transition) {
echo "<td>"; echo "<td>";
if($latestContent->executeWorkflowTransitionIsAllowed($transition)) { if($latestContent->executeWorkflowTransitionIsAllowed($transition)) {
echo "Done"; /* If this is reached, then the transition should have been executed
* but for some reason the next state hasn't been reached. This can
* be causes, if a transition which was previously already executed
* is about to be executed again. E.g. there was already a transition
* T1 from state S1 to S2 triggered by user U1.
* Then there was a second transition T2 from
* S2 back to S1. If the state S1 has been reached again, then
* executeWorkflowTransitionIsAllowed() will think that T1 could be
* executed because there is already a log entry saying, that U1
* has triggered the workflow.
*/
echo "Done ";
} }
$wkflogs = $latestContent->getWorkflowLog($transition); $wkflogs = $latestContent->getWorkflowLog($transition);
foreach($wkflogs as $wkflog) { foreach($wkflogs as $wkflog) {