opensourcepos/application/views/sales/form.php

<div id="edit_sale_wrapper">
	<div id="required_fields_message"><?php echo $this->lang->line('common_fields_required_message'); ?></div>
	<ul id="error_message_box" class="error_message_box"></ul>
	
	<fieldset id="sale_basic_info">
	<?php echo form_open("sales/save/".$sale_info['sale_id'],array('id'=>'sales_edit_form')); ?>
	<legend><?php echo $this->lang->line("sales_basic_information"); ?></legend>
	
	<div class="field_row clearfix">
	<?php echo form_label($this->lang->line('sales_receipt_number').':', 'customer'); ?>
		<div class='form_field'>
			<?php echo anchor('sales/receipt/'.$sale_info['sale_id'], $this->lang->line('sales_receipt_number') .$sale_info['sale_id'], array('target' => '_blank'));?>
		</div>
	</div>
	
	<div class="field_row clearfix">
	<?php echo form_label($this->lang->line('sales_date').':', 'date', array('class'=>'required')); ?>
		<div class='form_field'><?php echo form_input(array('name'=>'date','value'=>date($this->config->item('dateformat') . ' ' . $this->config->item('timeformat'), strtotime($sale_info['sale_time'])), 'class'=>'date'));?>
		</div>
	</div>
	
	<div class="field_row clearfix">
	<?php echo form_label($this->lang->line('sales_invoice_number').':', 'invoice_number'); ?>
		<div class='form_field'>
			<?php if (isset($sale_info["invoice_number"]) && !empty($sale_info["invoice_number"]) && 
				isset($sale_info['customer_id']) && isset($sale_info['email']) && !empty($sale_info['email'])): ?>
				<?php echo form_input(array('name'=>'invoice_number','size'=>10, 'value'=>$sale_info['invoice_number'], 'id'=>'invoice_number'));?>
				<a id="send_invoice" href="javascript:void(0);"><?=$this->lang->line('sales_send_invoice')?></a>
			<?php else: ?>
				<?php echo form_input(array('name'=>'invoice_number','value'=>$sale_info['invoice_number'], 'id'=>'invoice_number'));?>
			<?php endif; ?>
		</div>
	</div>
	
	<div class="field_row clearfix">
	<?php echo form_label($this->lang->line('sales_customer').':', 'customer'); ?>
		<div class='form_field'>
			<?php echo form_input(array('name' => 'customer_id', 'value' => $selected_customer, 'id' => 'customer_id'));?>
		</div>
	</div>
	
	<div class="field_row clearfix">
	<?php echo form_label($this->lang->line('sales_employee').':', 'employee'); ?>
		<div class='form_field'>
			<?php echo form_dropdown('employee_id', $employees, $sale_info['employee_id'], 'id="employee_id"');?>
		</div>
	</div>
	
	<div class="field_row clearfix">
	<?php echo form_label($this->lang->line('sales_comment').':', 'comment'); ?>
		<div class='form_field'>
			<?php echo form_textarea(array('name'=>'comment','value'=>$sale_info['comment'],'rows'=>'4','cols'=>'23', 'id'=>'comment'));?>
		</div>
	</div>
	
	<?php
	echo form_submit(array(
		'name'=>'submit',
		'value'=>$this->lang->line('common_submit'),
		'class'=> 'submit_button float_right')
	);
	?>
	</form>
	
	<?php echo form_open("sales/delete/".$sale_info['sale_id'],array('id'=>'sales_delete_form')); ?>
		<?php echo form_hidden('sale_id', $sale_info['sale_id']);?>
		<?php
		echo form_submit(array(
			'name'=>'submit',
			'value'=>$this->lang->line('sales_delete_entire_sale'),
			'class'=>'delete_button float_right')
		);
		?>
	</form>
	</fieldset>
</div>

<script type="text/javascript" language="javascript">

$(document).ready(function()
{	
	<?php if (isset($sale_info['email'])): ?>
	$("#send_invoice").click(function(event) {
		if (confirm("<?php echo $this->lang->line('sales_invoice_confirm') . ' ' . $sale_info['email'] ?>")) {
			$.get('<?=site_url() . "/sales/send_invoice/" . $sale_info['sale_id']?>',
					function(response) {
						tb_remove();
						post_form_submit(response);
					}, "json"
			);	
		}
	});
	<?php endif; ?>
	
	$.validator.addMethod("invoice_number", function(value, element)
	{
		return JSON.parse($.ajax(
		{
			  type: 'POST',
			  url: '<?php echo site_url($controller_name . "/check_invoice_number")?>',
			  data: {'sale_id' : <?php echo $sale_info['sale_id']; ?>, 'invoice_number' : $(element).val() },
			  success: function(response)
			  {
				  success=response.success;
			  },
			  async:false,
			  dataType: 'json'
        }).responseText).success;
    }, '<?php echo $this->lang->line("sales_invoice_number_duplicate"); ?>');

	$.validator.addMethod("time", function (value, element) {
		var stamp = value.split(" ");
		var validDate = !/Invalid|NaN/.test(new Date(stamp[0]).toString());
		var validTime = /^(([0-1]?[0-9])|([2][0-3])):([0-5]?[0-9])(:([0-5]?[0-9]))?$/i.test(stamp[1]);
		return this.optional(element) || (validDate && validTime);
	}, '<?php echo $this->lang->line('sales_date_type'); ?>');


	var format_item = function(row)
	{
    	var result = [row[0], "|", row[1]].join("");
    	// if more than one occurence
    	if (row[2] > 1 && row[3] && row[3].toString().trim()) {
			// display zip code
    		result += ' - ' + row[3];
    	}
		return result;
	};
	var autocompleter = $("#customer_id").autocomplete('<?php echo site_url("sales/customer_search"); ?>', 
	{
    	minChars:0,
    	delay:15, 
    	max:100,
       	cacheLength: 1,
        formatItem: format_item,
        formatResult : format_item
    });

	// declare submitHandler as an object.. will be reused
	var submit_form = function(selected_customer) 
	{ 
		$(this).ajaxSubmit(
		{
			success:function(response)
			{
				tb_remove();
				post_form_submit(response);
			},
			error: function(jqXHR, textStatus, errorThrown) 
			{
				selected_customer && autocompleter.val(selected_customer);
				post_form_submit({message: errorThrown});
			},
			dataType:'json'
		});
	};
	$('#sales_edit_form').validate(
	{
		submitHandler : function(form)
		{
			var selected_customer = autocompleter.val();
			var selected_customer_id = selected_customer.replace(/(\w)\|.*/, "$1");
			selected_customer_id && autocompleter.val(selected_customer_id);
			submit_form.call(form, selected_customer);
		},
		errorLabelContainer: "#error_message_box",
		wrapper: "li",
		rules: 
		{
			date: 
			{
				required:true,
				time:true
			},
			invoice_number: {
				invoice_number: true
			}
		},
		messages: 
		{
			date: 
			{
				required: "<?= $this->lang->line('sales_date_required'); ?>",
				time: "<?= $this->lang->line('sales_date_type'); ?>"
			}
		}
	});
	$('#sales_delete_form').submit(function() 
	{
		if (confirm('<?php echo $this->lang->line("sales_delete_confirmation"); ?>'))
		{
			var id = $("input[name='sale_id']").val();
			$(this).ajaxSubmit({
				success:function(response)
				{
					tb_remove();
					set_feedback(response.message,'success_message',false);
					var $element = get_table_row(id).parent().parent();
					$element.find("td").animate({backgroundColor:"green"},1200,"linear")
					.end().animate({opacity:0},1200,"linear",function()
					{
						$element.next().remove();
						$(this).remove();
						//Re-init sortable table as we removed a row
						update_sortable_table();
					});
				},
				error: function(jqXHR, textStatus, errorThrown) {
					set_feedback(textStatus,'error_message',true);
				},
				dataType:'json'
			});
		}
		return false;
	});
});
</script>