Beginning to a fancy example app of 2.11 features . See

[maypole.git] / ex / fancy_example / templates / custom / display_inputs.recursive

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+[%# 
+
+=head1 display_inputs
+
+This *RECURSIVELY* displays inputs for a hash of html elements
+
+Vars it needs: 
+   classmetadata-- the hash of bunch of data:
+   cgi -- inputs keyed on column names
+   table -- table inputs are for
+   columns -- list  in order want displayed inputs
+   colnames -- hash of what to label inputs
+   
+errors          -- hash of errors keyed on columns 
+
+
+TODO -- make it recognize a general submit button for redisplaying
+values on errors
+
+=cut
+
+#
+%]
+
+[% # some variables
+   foreign    = []; 
+   names      = [];
+   # get hash of related classes keyed on accessor for Foreign Inputs
+   USE this   = Class(classmetadata.name); 
+   tbl = classmetadata.table;
+   required = { }; 
+   FOR c IN request.config.$tbl.required_cols;
+        required.$c = 1;
+   END;
+%]     
+
+[% FOR col = classmetadata.columns;  
+       NEXT IF !classmetadata.cgi.$col;
+       NEXT IF col == "id";
+
+       # Display foreign inputs last 
+       IF (mykeys = classmetadata.cgi.$col.keys); 
+                       foreign.push(col);
+                       names.push(classmetadata.colnames.$col);
+                       NEXT;
+       END;
+%]
+
+[%  # Base case starts here 
+
+       SET elem = classmetadata.cgi.$col; #.clone; # not sure why clone
+       IF elem.type == 'hidden'; 
+               elem.as_XML;
+               NEXT;
+       ELSIF  cgi_params;
+               param_col = col_prefix _ col;
+               IF elem.tag == "textarea";
+                       elem = elem.push_content(cgi_params.$param_col);
+               ELSIF elem.tag == "select";
+                       oldval = set_selected(elem, cgi_params.$col);
+               ELSE;
+                       oldval = elem.attr("value", cgi_params.$param_col);
+               END;
+       END;
+%]
+
+       <label>
+               [% req_indicator = '';
+           SET indicator = '*' IF (required.$col); 
+        %]
+               <span class="field">
+                   [% indicator _ classmetadata.colnames.$col || 
+                       col | replace('_',' ') | ucfirst  %] 
+               </span>
+               [% elem.as_XML; %]
+       </label>
+
+       [% IF errors.$col %]
+               <span class="error">[% errors.$col | html  %]</span>
+       [% END %]
+[% END; %]
+
+<!-- Display the differnt component inputs --> 
+
+[%     USE this = Class(classmetadata.name); 
+       FOR col IN foreign; 
+               fclass = this.related_class(request, col); 
+               fclass_meta = this.get_classmetadata(fclass);
+               fclass_meta.cgi = classmetadata.cgi.$col; 
+               INCLUDE display_inputs
+                       col_prefix = col _ "__AF__" _ col_prefix
+                       errors = errors.$col
+                       heading = names.shift
+                       classmetadata = fclass_meta; # localize 
+       END;
+%]
+