$portfolioextrafields_1_metabox = array(
	'id' => 'portfolioextrafields',
	'title' => 'Portfolio Extra Fields',
	'page' => array('portfolio'),
	'context' => 'normal',
	'priority' => 'high',
	'fields' => array(


				array(
					'name' 			=> 'Employee Name',
					'desc' 			=> 'Enter the name of the employee',
					'id' 				=> 'nick_empname',
					'class' 			=> 'nick_empname',
					'type' 			=> 'text',
					'rich_editor' 	=> 0,
					'max' 			=> 0				),
			
				array(
					'name' 			=> 'Employee Lines',
					'desc' 			=> 'Enter the lines separated by <br/>',
					'id' 				=> 'nick_empline',
					'class' 			=> 'nick_empline',
					'type' 			=> 'text',
					'rich_editor' 	=> 0,
					'max' 			=> 0				),
				)
);

add_action('admin_menu', 'nick_add_portfolioextrafields_1_meta_box');
function nick_add_portfolioextrafields_1_meta_box() {

	global $portfolioextrafields_1_metabox;

	foreach($portfolioextrafields_1_metabox['page'] as $page) {
		add_meta_box($portfolioextrafields_1_metabox['id'], $portfolioextrafields_1_metabox['title'], 'nick_show_portfolioextrafields_1_box', $page, 'normal', 'high', $portfolioextrafields_1_metabox);
	}
}

// function to show meta boxes
function nick_show_portfolioextrafields_1_box()	{
	global $post;
	global $portfolioextrafields_1_metabox;
	global $nick_prefix;
	global $wp_version;

	// Use nonce for verification
	echo '<input type="hidden" name="nick_portfolioextrafields_1_meta_box_nonce" value="', wp_create_nonce(basename(__FILE__)), '" />';

	echo '<table class="form-table">';

	foreach ($portfolioextrafields_1_metabox['fields'] as $field) {
		// get current post meta data

		$meta = get_post_meta($post->ID, $field['id'], true);

		echo '<tr>',
				'<th style="width:20%"><label for="', $field['id'], '">', stripslashes($field['name']), '</label></th>',
				'<td class="nick_field_type_' . str_replace(' ', '_', $field['type']) . '">';
		switch ($field['type']) {
			case 'text':
			if (!isset($field['std'])) {$ttemp_string = "";} else {$ttemp_string = $field['std'];}
				echo '<input type="text" name="', $field['id'], '" id="', $field['id'], '" value="', $meta ? $meta : $ttemp_string, '" size="30" style="width:97%" /><br/>', '', stripslashes($field['desc']);
				break;
        

			
		}
		echo     '<td>',
			'</tr>';
	}

	echo '</table>';
}

// Save data from meta box
add_action('save_post', 'nick_portfolioextrafields_1_save');
function nick_portfolioextrafields_1_save($post_id) {
	global $post;
	global $portfolioextrafields_1_metabox;

	// verify nonce
	if ( ! isset( $_POST['nick_portfolioextrafields_1_meta_box_nonce'] ) || ! wp_verify_nonce($_POST['nick_portfolioextrafields_1_meta_box_nonce'], basename(__FILE__))) {
		return $post_id;
	}

	// check autosave
	if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
		return $post_id;
	}

	// check permissions
	if ('page' == $_POST['post_type']) {
		if (!current_user_can('edit_page', $post_id)) {
			return $post_id;
		}
	} elseif (!current_user_can('edit_post', $post_id)) {
		return $post_id;
	}

	foreach ($portfolioextrafields_1_metabox['fields'] as $field) {

		$old = get_post_meta($post_id, $field['id'], true);
		$new = $_POST[$field['id']];

		if ($new && $new != $old) {
			if($field['type'] == 'date') {
				$new = nick_format_date($new);
				update_post_meta($post_id, $field['id'], $new);
			} else {
				if(is_string($new)) {
					$new = $new;
				}
				update_post_meta($post_id, $field['id'], $new);


			}
		} elseif ('' == $new && $old) {
			delete_post_meta($post_id, $field['id'], $old);
		}
	}
}


function nick_export_ui_scripts() {

	global $nick_options, $post;
	?>
	<script type="text/javascript">
			jQuery(document).ready(function($)
			{

				

				// add new repeatable field
				$(".nick_add_new_field").on('click', function() {
					var field = $(this).closest('td').find("div.nick_repeatable_wrapper:last").clone(true);
					var fieldLocation = $(this).closest('td').find('div.nick_repeatable_wrapper:last');

					// set the new field val to blank
					$('input', field).val("");
					field.insertAfter(fieldLocation, $(this).closest('td'));

					return false;
				});

				

				// remove repeatable field
				$('.nick_remove_repeatable').on('click', function(e) {
					e.preventDefault();
					var field = $(this).parent();
					$('input', field).val("");
					field.remove();
					return false;
				});

			});
	  </script>
	<?php
}