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/************************************************************************
* MASTER/CHILD tables extension for jTable *
*************************************************************************/
(function ($) {
//Reference to base object members
var base = {
_removeRowsFromTable: $.hik.jtable.prototype._removeRowsFromTable
};
//extension members
$.extend(true, $.hik.jtable.prototype, {
/************************************************************************
* DEFAULT OPTIONS / EVENTS *
*************************************************************************/
options: {
openChildAsAccordion: false
},
/************************************************************************
* PUBLIC METHODS *
*************************************************************************/
/* Creates and opens a new child table for given row.
*************************************************************************/
openChildTable: function ($row, tableOptions, opened) {
var self = this;
//Apply theming as same as parent table unless explicitily set
if (tableOptions.jqueryuiTheme == undefined) {
tableOptions.jqueryuiTheme = self.options.jqueryuiTheme;
}
//Show close button as default
tableOptions.showCloseButton = (tableOptions.showCloseButton != false);
//Close child table when close button is clicked (default behavior)
if (tableOptions.showCloseButton && !tableOptions.closeRequested) {
tableOptions.closeRequested = function () {
self.closeChildTable($row);
};
}
//If accordion style, close open child table (if it does exists)
if (self.options.openChildAsAccordion) {
$row.siblings('.jtable-data-row').each(function () {
self.closeChildTable($(this));
});
}
//Close child table for this row and open new one for child table
self.closeChildTable($row, function () {
var $childRowColumn = self.getChildRow($row).children('td').empty();
var $childTableContainer = $('<div />')
.addClass('jtable-child-table-container')
.appendTo($childRowColumn);
$childRowColumn.data('childTable', $childTableContainer);
$childTableContainer.jtable(tableOptions);
self.openChildRow($row);
$childTableContainer.hide().slideDown('fast', function () {
if (opened) {
opened({
childTable: $childTableContainer
});
}
});
});
},
/* Closes child table for given row.
*************************************************************************/
closeChildTable: function ($row, closed) {
var self = this;
var $childRowColumn = this.getChildRow($row).children('td');
var $childTable = $childRowColumn.data('childTable');
if (!$childTable) {
if (closed) {
closed();
}
return;
}
$childRowColumn.data('childTable', null);
$childTable.slideUp('fast', function () {
$childTable.jtable('destroy');
$childTable.remove();
self.closeChildRow($row);
if (closed) {
closed();
}
});
},
/* Returns a boolean value indicates that if a child row is open for given row.
*************************************************************************/
isChildRowOpen: function ($row) {
return (this.getChildRow($row).is(':visible'));
},
/* Gets child row for given row, opens it if it's closed (Creates if needed).
*************************************************************************/
getChildRow: function ($row) {
return $row.data('childRow') || this._createChildRow($row);
},
/* Creates and opens child row for given row.
*************************************************************************/
openChildRow: function ($row) {
var $childRow = this.getChildRow($row);
if (!$childRow.is(':visible')) {
$childRow.show();
}
return $childRow;
},
/* Closes child row if it's open.
*************************************************************************/
closeChildRow: function ($row) {
var $childRow = this.getChildRow($row);
if ($childRow.is(':visible')) {
$childRow.hide();
}
},
/************************************************************************
* OVERRIDED METHODS *
*************************************************************************/
/* Overrides _removeRowsFromTable method to remove child rows of deleted rows.
*************************************************************************/
_removeRowsFromTable: function ($rows, reason) {
//var self = this;
if (reason == 'deleted') {
$rows.each(function () {
var $row = $(this);
var $childRow = $row.data('childRow');
if ($childRow) {
//self.closeChildTable($row); //Removed since it causes "Uncaught Error: cannot call methods on jtable prior to initialization; attempted to call method 'destroy'"
$childRow.remove();
}
});
}
base._removeRowsFromTable.apply(this, arguments);
},
/************************************************************************
* PRIVATE METHODS *
*************************************************************************/
/* Creates a child row for a row, hides and returns it.
*************************************************************************/
_createChildRow: function ($row) {
var totalColumnCount = this._$table.find('thead th').length;
var $childRow = $('<tr></tr>')
.addClass('jtable-child-row')
.append('<td colspan="' + totalColumnCount + '"></td>');
$row.after($childRow);
$row.data('childRow', $childRow);
$childRow.hide();
return $childRow;
}
});
})(jQuery);
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