validatingForm.lzx

<!--
********************************************************
* [[validators/validatingForm]]
* 2005/12/21 ver.2.0.0
* 2005/12/06 ver.1.0.1 add subnodes validating.

* 2005/11/06 ver.1.0.
* togawa manabu
* web:http://laszlo.jp
* mail:webmaster@laszlo.jp
********************************************************
-->
<!---
      @topic Incubator
      @subtopic Validators
  -->
<library>
    <class name="validatingForm" extends="form" initstage="late"> 
        <attribute name="validators"/>
        <attribute name="errorcount" type="number" value="0"/>
        
        <handler name="oninit" method="classinit"/>
        <method name="classinit" args="ignore">
            this.errors = new Array();
            this.validators = new Array();
            recursive(this);

            this.clearErrors();
        </method>
        
        <method name="clearErrors">
        
            for(var i = 0; i < this.validators.length; i++){
                this.validators[i].cleanErrors();
            }
        
        </method>

        <method name="recursive" args="newsub">
            
            for( var i = 0; i < newsub.subnodes.length ; i++ ){
                if( newsub.subnodes[i].subnodes ){
                    if( 0 < newsub.subnodes[i].subnodes.length )
                        recursive(newsub.subnodes[i]);
                }
                addevents(newsub.subnodes[i]);  

            }
            
        </method>

        <method name="addevents" args="obj">
            if(typeof obj.isformvalidator != "undefined"){
                if(obj.isformvalidator == true){
                    new lz.Delegate( this, "iserrorchanged", obj, "oniserror");
                    this.validators.push(obj);
                }
            }
        </method>

        <method name="iserrorchanged" args="ignore=true">
            
            var count = 0;
            for(var i = 0; i < this.validators.length; i++){
                if(this.validators[i].iserror){
                    count ++;
                }
            }
            if(count != this.errorcount)
                this.setAttribute("errorcount", count);
            
        </method>
        
    </class>
</library>
<!-- * X_LZ_COPYRIGHT_BEGIN ***************************************************
* Copyright 2007, 2009 Laszlo Systems, Inc. All Rights Reserved.                    *
* Use is subject to license terms.                                            *
* X_LZ_COPYRIGHT_END ****************************************************** -->
<!-- @LZX_VERSION@                                                         -->