forked from DGNum/gestioCOF
66 lines
2.3 KiB
JavaScript
66 lines
2.3 KiB
JavaScript
/**
|
|
* GRAPPELLI RELATED FK
|
|
* foreign-key lookup
|
|
*/
|
|
|
|
(function($){
|
|
|
|
var methods = {
|
|
init: function(options) {
|
|
options = $.extend({}, $.fn.grp_related_fk.defaults, options);
|
|
return this.each(function() {
|
|
var $this = $(this);
|
|
var $parent = $this.parent();
|
|
// remove djangos object representation
|
|
if ($parent.find('a.related-lookup').next().is('strong')) {
|
|
$parent.find('a.related-lookup').get(0).nextSibling.nodeValue="";
|
|
$parent.find('a.related-lookup').next('strong').remove();
|
|
}
|
|
// add placeholder
|
|
$parent.find('a.related-lookup').after(options.placeholder);
|
|
// add related class
|
|
$this.addClass('grp-has-related-lookup');
|
|
// lookup
|
|
lookup_id($this, options); // lookup when loading page
|
|
$this.bind("change focus keyup", function() { // id-handler
|
|
lookup_id($this, options);
|
|
});
|
|
});
|
|
}
|
|
};
|
|
|
|
$.fn.grp_related_fk = function(method) {
|
|
if (methods[method]) {
|
|
return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
|
|
} else if (typeof method === 'object' || ! method) {
|
|
return methods.init.apply(this, arguments);
|
|
} else {
|
|
$.error('Method ' + method + ' does not exist on jQuery.grp_related_fk');
|
|
}
|
|
return false;
|
|
};
|
|
|
|
var lookup_id = function(elem, options) {
|
|
var text = elem.parent().find('.grp-placeholder-related-fk');
|
|
$.getJSON(options.lookup_url, {
|
|
object_id: elem.val(),
|
|
app_label: grappelli.get_app_label(elem),
|
|
model_name: grappelli.get_model_name(elem),
|
|
query_string: grappelli.get_query_string(elem)
|
|
}, function(data) {
|
|
if (data[0].label === "") {
|
|
text.hide();
|
|
} else {
|
|
text.show();
|
|
}
|
|
text.html('<span class="grp-placeholder-label">' + data[0].label + '</span>');
|
|
});
|
|
};
|
|
|
|
$.fn.grp_related_fk.defaults = {
|
|
placeholder: '<div class="grp-placeholder-related-fk"></div>',
|
|
repr_max_length: 30,
|
|
lookup_url: ''
|
|
};
|
|
|
|
})(grp.jQuery); |