meta

gistfile1.txt

<?php
function add_meta_boxes() {
	wp_enqueue_style( 'mytabs-css', get_bloginfo( 'stylesheet_directory' ). '/tab/metabox-tabs.css');
	wp_enqueue_script( 'mytabs', get_bloginfo( 'stylesheet_directory' ). '/tab/mytabs.js', array( 'jquery-ui-tabs' ) );

	add_meta_box(
		'repeatable-fields',
		'Playlist',
		'repeatable_meta_box_display',
		'post',
		'normal',
		'high');
	add_meta_box(
		'repeatable-fields',
		'Audio Playlist',
		'repeatable_meta_box_display',
		'playlist',
		'normal',
		'high');
	add_meta_box(
		'repeatable-fields-page',
		'Playlist',
		'repeatable_meta_box_display',
		'page',
		'normal',
		'high');
}
add_action('admin_menu', 'add_meta_boxes');

// Field Array
$prefix = 'custom_';
$custom_meta_fields = array(
	array(
		'label' => 'Audio',
		'desc' => 'Audio playlist.',
		'id' => $prefix.'audio',
		'type' => 'audio',
		'options' => array (
			'one' => 'name',
			'two' => 'url'
		)
	),
	array(
		'label' => 'Video',
		'desc' => 'Video playlist.',
		'id' => $prefix.'video',
		'type' => 'video',
		'options' => array (
			'one' => 'title',
			'two' => 'file'
		)
	)
);

function repeatable_meta_box_display() {
	global $custom_meta_fields, $post;
	wp_nonce_field( 'repeatable_meta_box_nonce', 'repeatable_meta_box_nonce' );
	//$repeatable_fields = get_post_meta($post->ID, $prefix, true);
	foreach ($custom_meta_fields as $field) {
		// get value of this field if it exists for this post
		$meta = get_post_meta($post->ID, $field['id'], true);

		//$meta = get_post_meta($post->ID, 'custom_audio', true);
?>
	<script type="text/javascript">
jQuery(document).ready(function($) {
	$('.metabox_submit').click(function(e) {
		e.preventDefault();
		$('#publish').click();
	});
	$('#add-row').on('click', function() {
		var row = $('.empty-row.screen-reader-text').clone(true);
		row.removeClass('empty-row screen-reader-text');
		row.insertBefore('#repeatable-fieldset-one tbody>tr:last');
		return false;
	});
	$('.remove-row').on('click', function() {
		$(this).parents('tr').remove();
		return false;
	});

	$('#repeatable-fieldset-one tbody').sortable({
		opacity: 0.6,
		revert: true,
		cursor: 'move',
		handle: '.sort'
	});
});
	</script>
<!-- start -->
    		<?php switch($field['type']) {
		case 'audio': ?>
    		<ul class="metabox-tabs">
			<li class="tab tab1"><a class="active" href="javascript:void(null);">Audio</a></li>
			<li class="tab tab2"><a href="javascript:void(null);">Video</a></li>
			<li class="tab tab3"><a href="javascript:void(null);">Convert</a></li>
		</ul>

		<div class="tab1">
			<h4 class="heading">Audio</h4>
			<div class="tab-content">

					<table id="repeatable-fieldset-one" width="100%">
	<thead>
		<tr>
			<th width="2%"></th>
			<th width="30%">Name</th>
			<th width="60%">URL</th>
			<th width="2%"></th>
		</tr>
	</thead>
	<tbody>
	<?php
			$i = 1;
			if ( $meta ) {

				foreach ( $meta as $field ) {
?>

	<tr>
		<td><a class="button remove-row" href="#"><?php echo $i;?></a></td>
		<td><input type="text" class="widefat" name="audio_name[]" value="<?php if($field['name'] != '') echo esc_attr( $field['name'] ); ?>" /></td>

		<td><input type="text" class="widefat" name="audio_url[]" value="<?php if ($field['url'] != '') echo esc_attr( $field['url'] ); else echo 'http://'; ?>" /></td>
		<td><a class="sort">|||</a></td>

	</tr>
	<?php
					$i++;
				}
			} else {
				// show a blank one
?>
	<tr>
		<td><a class="button remove-row" href="#">-</a></td>
		<td><input type="text" class="widefat" name="audio_name[]" /></td>


		<td><input type="text" class="widefat" name="audio_url[]" value="http://" /></td>
<td><a class="sort">|||</a></td>

	</tr>
	<?php } ?>

	<!-- empty hidden one for jQuery -->
	<tr class="empty-row screen-reader-text">
		<td><a class="button remove-row" href="#">-</a></td>
		<td><input type="text" class="widefat" name="audio_name[]" /></td>


		<td><input type="text" class="widefat" name="audio_url[]" value="http://" /></td>
<td><a class="sort">|||</a></td>

	</tr>
	</tbody>
	</table>

	<p><a id="add-row" class="button" href="#">Add another</a>
	<input type="submit" class="metabox_submit button" value="Save" />
	</p>
			</div>
		</div> <!-- end tab1 -->
		<?php break;
		case 'video': ?>
		<div class="tab2">
			<h4 class="heading">Video</h4>
			<div class="tab-content">
				<table id="repeatable-fieldset-one" width="100%">
	<thead>
		<tr>
			<th width="2%"></th>
			<th width="30%">Name</th>
			<th width="60%">URL</th>
			<th width="2%"></th>
		</tr>
	</thead>
	<tbody>
	<?php
			$i = 1;
			if ( $meta ) {

				foreach ( $meta as $field ) {
?>
	<tr>
		<td><a class="button remove-row" href="#"><?php echo $i;?></a></td>
		<td><input type="text" class="widefat" name="video_name[]" value="<?php if($field['title'] != '') echo esc_attr( $field['title'] ); ?>" /></td>

		<td><input type="text" class="widefat" name="video_url[]" value="<?php if ($field['file'] != '') echo esc_attr( $field['file'] ); else echo 'http://'; ?>" /></td>
		<td><a class="sort">|||</a></td>

	</tr>
	<?php
					$i++;
				}
			} else {
				// show a blank one
?>
	<tr>
		<td><a class="button remove-row" href="#">-</a></td>
		<td><input type="text" class="widefat" name="video_name[]" /></td>


		<td><input type="text" class="widefat" name="video_url[]" value="http://" /></td>
<td><a class="sort">|||</a></td>

	</tr>
	<?php } ?>

	<!-- empty hidden one for jQuery -->
	<tr class="empty-row screen-reader-text">
		<td><a class="button remove-row" href="#">-</a></td>
		<td><input type="text" class="widefat" name="video_name[]" /></td>
		<td><input type="text" class="widefat" name="video_url[]" value="http://" /></td>
<td><a class="sort">|||</a></td>

	</tr>
	</tbody>
	</table>

	<p><a id="add-row" class="button" href="#">Add another</a>
	<input type="submit" class="metabox_submit button" value="Save" />
	</p>
			</div>
		</div> <!-- end video -->
		<?php break;
		case 'convert': ?>
		<div class="tab3">
			<h4 class="heading">Tab 3</h4>
			<div class="tab-content">
				<table class="form-table">
					<tr>
						<th scope="row"><label for="jf_input5">Input 5</label></th>
						<td><input type="text" id= "jf_input5" name="jf_input5"/></td>
					</tr>
					<tr>
						<th scope="row"><label for="jf_input6">Input 6</label></th>
						<td><input type="text" id= "jf_input6" name="jf_input6"/></td>
					</tr>
				</table>
			</div>
		</div>
		<?php break;
		} //end type
	} //end foreach
?>
<!-- end -->

	<?php

}

add_action('save_post', 'repeatable_meta_box_save');
function repeatable_meta_box_save($post_id) {
	global $custom_meta_fields;
	if ( ! isset( $_POST['repeatable_meta_box_nonce'] ) ||
		! wp_verify_nonce( $_POST['repeatable_meta_box_nonce'], 'repeatable_meta_box_nonce' ) )
		return;

	if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE)
		return;

	if (!current_user_can('edit_post', $post_id))
		return;

	// loop through fields and save the data
	foreach ($custom_meta_fields as $field) {
		if($field['type'] == 'audio') {
			$old = get_post_meta($post_id, $field['id'], true);
			$new = array();


			$names = $_POST['audio_name'];//['audio_name'];
			$urls = $_POST['audio_url'];//['audio_url'];

			$count = count( $names );

			for ( $i = 0; $i < $count; $i++ ) {
				if ( $names[$i] != '' ) :
					$new[$i]['name'] = stripslashes( strip_tags( $names[$i] ) );


				if ( $urls[$i] == 'http://' )
					$new[$i]['url'] = '';
				else
					$new[$i]['url'] = stripslashes( $urls[$i] ); // and however you want to sanitize
				endif;
			}
			if ( !empty( $new ) && $new != $old )
				update_post_meta( $post_id, $field['id'], $new );
			elseif ( empty($new) && $old )
				delete_post_meta( $post_id, $field['id'], $old );
		}
		if($field['type'] == 'video') {
			$old = get_post_meta($post_id, $field['id'], true);
			$new = array();


			$names = $_POST['video_name'];//['audio_name'];
			$urls = $_POST['video_url'];//['audio_url'];

			$count = count( $names );

			for ( $i = 0; $i < $count; $i++ ) {
				if ( $names[$i] != '' ) :
					$new[$i]['title'] = stripslashes( strip_tags( $names[$i] ) );


				if ( $urls[$i] == 'http://' )
					$new[$i]['file'] = '';
				else
					$new[$i]['file'] = stripslashes( $urls[$i] ); // and however you want to sanitize
				endif;
			}
			if ( !empty( $new ) && $new != $old )
				update_post_meta( $post_id, $field['id'], $new );
			elseif ( empty($new) && $old )
				delete_post_meta( $post_id, $field['id'], $old );
		}

	}
}