Changeset 1182 for trunk/grails-app/taglib

Timestamp:

Nov 22, 2010, 5:27:23 PM (10 years ago)

Author:

robert@…

Message:

Improved file upload fields so users can delete existing files and are able to access uploaded files (using a tag in the tag library). See ticket #17

File:

• trunk/grails-app/taglib/dbnp/studycapturing/WizardTagLib.groovy (modified) (3 diffs)

trunk/grails-app/taglib/dbnp/studycapturing/WizardTagLib.groovy

@@ -793 +793 @@
                 out << '<input type="hidden" name="' + attrs.name + '" id="' + attrs.name + '" value="' + attrs.value + '">';
                 out << '<div id="' + attrs.name + 'Example" class="upload_info"></div>';
+                out << '<a id="' + attrs.name + 'Delete" class="upload_del" href="#" onClick="if( confirm( \'Are you sure to delete this file?\' ) ) { deleteFile( \'' + attrs.name + '\' ); } return false;"><img src="' + resource( dir: 'images/icons', file: 'delete.png', plugin: 'famfamfam' ) + '"></a>';
                 out << '<script type="text/javascript">';
                 out << '  $(document).ready( function() { ';
@@ -798 +799 @@
                 out << '    fileUploadField( "' + attrs.name + '" );';
                 out << '    if( filename != "" ) {';
+                out << '      $("#' + attrs.name + 'Delete").show();';
                 out << '      $("#' + attrs.name + 'Example").html("Current file: " + createFileHTML( filename ) )';
                 out << '    }';
@@ -1432 +1434 @@
         }
 
+        def showTemplateField = { attrs, body ->
+                def field = attrs.get( 'field' );
+                def entity = attrs.get( 'entity' );
+                def fieldName = '';
+                def fieldType = '';
+                
+                if( entity ) {
+                        if( field instanceof String ) {
+                                fieldName = field;
+                                fieldType = '';
+                        } else if( field instanceof TemplateField ) {
+                                fieldName = field.name
+                                fieldType = field.type.toString();
+                        } else {
+                                return;
+                        }
+
+                        def value = entity.getFieldValue( fieldName );
+
+                        if( fieldType == 'FILE' && value != "" ) {
+                          out << '<a href="' + g.createLink( controller: "file", action: "get",  id: value ) + '">' + value + '</a>';
+                        } else {
+                                out << value;
+                        }
+
+                }
+        }
+
 }