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Get empty label / row count legacy option working

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This commit is contained in:
Nathan Gray 2011-08-17 17:50:15 +00:00
parent abf37487b8
commit 379b05b39f
1 changed files with 33 additions and 17 deletions
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50
etemplate/js/et2_selectbox.js
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@ -51,7 +51,6 @@ var et2_selectbox = et2_inputWidget.extend({
this.input = null;
this.id = "";
if(this.rows > 1) this.multiselect=true;
this.createInputWidget();
},
@ -65,6 +64,13 @@ var et2_selectbox = et2_inputWidget.extend({
} else {
this._super.apply(this,arguments);
}
// Legacy options could have row count or empty label in first slot
if(typeof this.rows == "string" && isNaN(this.rows)) {
this.set_empty_label(this.rows);
this.set_rows(1);
}
if(this.rows > 1) this.set_multiselect(true);
},
createInputWidget: function() {
@ -79,30 +85,34 @@ var et2_selectbox = et2_inputWidget.extend({
this.setDOMNode(this.input[0]);
},
loadingFinished: function() {
/**
* Override parent to get the select options.
* Can't get them before this, because the ID is not set when createInputWidget() is called.
*/
set_id: function() {
this._super.apply(this,arguments);
// Get select options from the manager(s)
var options = null;
// Check the sel_options
var mgr = this.getArrayMgr('sel_options');
if(mgr) {
options = mgr.getValueForID(this.id);
}
if(options != null) {
this.set_select_options(options);
} else {
// Check in the content
var mgr = this.getArrayMgr('content');
if(mgr) {
options = mgr.getValueForID('options-'+this.id);
}
}
this.set_select_options(options);
// Check the sel_options (from managers)
this.set_select_options(null);
},
set_select_options: function(_options) {
if(_options == null) {
var mgr = this.getArrayMgr('sel_options');
if(mgr) {
options = mgr.getValueForID(this.id);
}
if(options == null) {
// Check in the content
var mgr = this.getArrayMgr('content');
if(mgr) {
options = mgr.getValueForID('options-'+this.id);
}
}
}
this.input.children().remove();
if(this.empty_label) {
this.input.append("<option value=''" + ("" == this.getValue() ? "selected":"") +">"+this.empty_label+"</option>");
@ -130,6 +140,12 @@ var et2_selectbox = et2_inputWidget.extend({
this.rows = _rows;
this.input.attr("size",this.rows);
}
},
set_empty_label: function(_label) {
if(_label != this.empty_label) {
this.empty_label = _label;
this.set_select_options(null);
}
}
});