Merge "editintro given a css class of its own"

[lhc/web/wiklou.git] / includes / htmlform / HTMLForm.php

diff --git a/includes/htmlform/HTMLForm.php b/includes/htmlform/HTMLForm.php
index 019eb2b..01f3ab7 100644 (file)
--- a/includes/htmlform/HTMLForm.php
+++ b/includes/htmlform/HTMLForm.php
@@ -117,6 +117,7 @@ class HTMLForm extends ContextSource {
                'hidden' => 'HTMLHiddenField',
                'edittools' => 'HTMLEditTools',
                'checkmatrix' => 'HTMLCheckMatrix',
+               'cloner' => 'HTMLFormFieldCloner',
                // HTMLTextField will output the correct type="" attribute automagically.
                // There are about four zillion other HTML5 input types, like range, but
                // we don't use those at the moment, so no point in adding all of them.
@@ -155,6 +156,7 @@ class HTMLForm extends ContextSource {
 
        protected $mTitle;
        protected $mMethod = 'post';
+       protected $mWasSubmitted = false;
 
        /**
         * Form action URL. false means we will use the URL to set Title
@@ -411,6 +413,7 @@ class HTMLForm extends ContextSource {
                }
 
                if ( $submit ) {
+                       $this->mWasSubmitted = true;
                        $result = $this->trySubmit();
                }
 
@@ -445,6 +448,19 @@ class HTMLForm extends ContextSource {
         *     display.
         */
        function trySubmit() {
+               $this->mWasSubmitted = true;
+
+               # Check for cancelled submission
+               foreach ( $this->mFlatFields as $fieldname => $field ) {
+                       if ( !empty( $field->mParams['nodata'] ) ) {
+                               continue;
+                       }
+                       if ( $field->cancelSubmit( $this->mFieldData[$fieldname], $this->mFieldData ) ) {
+                               $this->mWasSubmitted = false;
+                               return false;
+                       }
+               }
+
                # Check for validation
                foreach ( $this->mFlatFields as $fieldname => $field ) {
                        if ( !empty( $field->mParams['nodata'] ) ) {
@@ -470,10 +486,28 @@ class HTMLForm extends ContextSource {
                $data = $this->filterDataForSubmit( $this->mFieldData );
 
                $res = call_user_func( $callback, $data, $this );
+               if ( $res === false ) {
+                       $this->mWasSubmitted = false;
+               }
 
                return $res;
        }
 
+       /**
+        * Test whether the form was considered to have been submitted or not, i.e.
+        * whether the last call to tryAuthorizedSubmit or trySubmit returned
+        * non-false.
+        *
+        * This will return false until HTMLForm::tryAuthorizedSubmit or
+        * HTMLForm::trySubmit is called.
+        *
+        * @since 1.23
+        * @return bool
+        */
+       function wasSubmitted() {
+               return $this->mWasSubmitted;
+       }
+
        /**
         * Set a callback to a function to do something with the form
         * once it's been successfully validated.