Meta Box Khusus Buku

function.php
==================

add_action('meta_box','new_meta_boxes');
//META BOX
/*
---------------------
Custom Field
---------------------
*/

$new_meta_boxes =
  array(
    "kotak-isian-01" => array(
        "name" => "penulis",
        "title" => "Penulis",
        "description" => ""),
	"kotak-isian-02" => array(
        "name" => "cetakan",
        "title" => "Cetakan",
        "description" => ""),
	"kotak-isian-03" => array(
        "name" => "verifikasi",
        "title" => "Verifikasi",
        "description" => ""),
	"kotak-isian-04" => array(
        "name" => "link_verifikasi",
        "title" => "Link Verifikasi",
        "description" => ""),
	"kotak-isian-05" => array(
        "name" => "label",
        "title" => "URL Image Label",
        "description" => ""),
);
//end of array


//now we begin a function to create the html that comprise the new meta boxes
//below you can edit/add inline css if you want to change how the label and description appear on the admin page
//worth testing, but not important to manipulate this portion of the code unless you have a super specific objective in mind.
function new_meta_boxes() {
global $post, $new_meta_boxes;

  foreach($new_meta_boxes as $meta_box) {
    $meta_box_value = get_post_meta($post->ID, $meta_box['name'], true);

    if($meta_box_value == "")
      $meta_box_value = $meta_box['std'];

    echo'<input type="hidden" name="'.$meta_box['name'].'_noncename" id="'.$meta_box['name'].'_noncename"
value="'.wp_create_nonce( plugin_basename(__FILE__) ).'" />';

    echo'<label style="font-weight: bold; display: block; padding: 5px 0 2px 2px"
for="'.$meta_box['name'].'">'.$meta_box['title'].'</label>';

    echo'<input type="text" name="'.$meta_box['name'].'" value="'.$meta_box_value.'" size="55" /><br />';

    echo'<p><label for="'.$meta_box['name'].'">'.$meta_box['description'].'</label></p>';
  }
}//end of new_meta_boxes() function


//another function begins here. This is what actually creates the meta box. The one you see on the admin page.
//you should edit the title for your meta box below. don't worry about anything else
function create_meta_box() {
  global $theme_name;
  if ( function_exists('add_meta_box') ) {
    add_meta_box( 'new-meta-boxes', 'DETAIL BUKU', 'new_meta_boxes', 'post', 'normal', 'high' );
  }
}//end of create_meta_box() function

//the third and most important function. this is what effectively saves your meta data into your database.
//DO NOT EDIT unless you have expert php skills or advice.
function save_postdata( $post_id ) {
  global $post, $new_meta_boxes;

  foreach($new_meta_boxes as $meta_box) {
  // Verify
  if ( !wp_verify_nonce( $_POST[$meta_box['name'].'_noncename'], plugin_basename(__FILE__) )) {
    return $post_id;
  }

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

  $data = $_POST[$meta_box['name']];

  if(get_post_meta($post_id, $meta_box['name']) == "")
    add_post_meta($post_id, $meta_box['name'], $data, true);
  elseif($data != get_post_meta($post_id, $meta_box['name'], true))
    update_post_meta($post_id, $meta_box['name'], $data);
  elseif($data == "")
    delete_post_meta($post_id, $meta_box['name'], get_post_meta($post_id, $meta_box['name'], true));
  }
}//end of save_postdata () function

//these are action hooks that place your special functions defined above onto the admin page.
add_action('admin_menu', 'create_meta_box');
add_action('save_post', 'save_postdata');



single.php
================
<table>
      <tr>
      <td style="text-align: center;vertical-align: middle;" width="248" colspan="4">


<img src="<?php echo get_post_meta($post->ID, "label", true);?>" style="width:150px;align:center;" onError="this.src='/belum-terverifikasi.png';"/>
<h2 class="title"><?php the_title(); ?></h2>
	  </td>
    </tr>

    <tr>
	<td style="text-align: center;vertical-align: middle; width:150px" rowspan="6"><img src="/img/cover/<?php echo get_the_ID(); ?>.jpg" width="150px" class="bw" onError="this.src='/no-cover.png';"/></td>

      <td align="right" class="databuku kiri" style="vertical-align: middle;" >Penulis</td>
      <td align="center" class="databuku titikdua">:</td>
      <td class="databuku kanan"><?php echo get_post_meta($post->ID, "penulis", true);?></td>
    </tr>
    <tr>
      <td align="right" class="databuku kiri" style="vertical-align: middle;">Penerbit</td>
      <td align="center" class="databuku titikdua">:</td>
      <td class="databuku kanan"><?php the_category(', '); ?></td>
    </tr>
    <tr>
      <td align="right" class="databuku kiri" style="vertical-align: middle;">Terbit</td>
      <td align="center" class="databuku titikdua">:</td>
      <td class="databuku kanan"><?php the_time('Y'); ?></td>
    </tr>
    <tr>
      <td align="right" class="databuku kiri" style="vertical-align: middle;">Cetakan</td>
      <td align="center" class="databuku titikdua">:</td>
      <td class="databuku kanan"><?php echo get_post_meta($post->ID, "cetakan", true);?></td>
    </tr>
    <tr>
      <td align="right" class="databuku kiri" style="vertical-align: middle;">Status MUBI</td>
      <td align="center" class="databuku titikdua">:</td>
      <td class="databuku kanan"><?php
	$id_verifikasi = get_post_meta( get_the_ID(), 'verifikasi', true);
    	if( ! empty( $id_verifikasi ) ) {
    		echo '' . $id_verifikasi . '';
    		}
?></td>
    </tr>
  </table>



SATU KODE PHP UNTUK MENAMPILKAN CUSTOM FILE
;

single.php
================
<h4 style="margin:0 8px 6px 0px; padding-left:20px;">Data Buku</h4>
<table>
<?php
    $my_title = get_the_title();
    $my_date = get_post_meta( get_the_ID(), 'date', true);
    $my_pentahqiq = get_post_meta( get_the_ID(), 'pentahqiq', true);
        $my_sampul = get_post_meta( get_the_ID(), 'sampul', true);
    $my_kertas = get_post_meta( get_the_ID(), 'kertas', true);
    $my_jilid = get_post_meta( get_the_ID(), 'jilid', true);
    $my_pembahasan = get_post_meta( get_the_ID(), 'pembahasan', true);
    $my_publisher = get_the_category();
    $my_penerbit = get_the_tags();

    // Here we save the "Genre" terms in a variable.
    $penulis_terms = get_the_term_list( $post->ID, 'penulis', '', ', ', ' ' );

    if( ! empty( $my_title ) ) {
        echo '<tr><td align="right" class="style" width="210"><b>Judul</td><td align="center" class="style">:</td></b><td class="style"> ' . $my_title . '</td></tr>';
    }

    // Here "Penulis" are displayed if not empty.
    if( ! empty( $penulis_terms ) ) {
        echo '<tr><td align="right" class="style"><b>Penulis</td><td align="center" class="style">:</td></b><td class="style"> ' . $penulis_terms . ' </td></tr>';
    }

    if( ! empty( $my_pentahqiq ) ) {
        echo '<tr><td align="right" class="style"><b>Pentahqiq</td><td align="center" class="style">:</td></b><td class="style"> ' . $my_pentahqiq . '</td></tr>';
    }

    if( ! empty( $my_sampul ) ) {
        echo '<tr><td align="right" class="style"><b>Sampul</td><td align="center" class="style">:</td></b><td class="style"> ' . $my_sampul . '</td></tr>';
    }

    if( ! empty( $my_kertas ) ) {
        echo '<tr><td align="right" class="style"><b>Kertas</td><td align="center" class="style">:</td></b><td class="style"> ' . $my_kertas . '</td></tr>';
    }

    if( ! empty( $my_penerbit ) ) {
        $tag_links = array();
        foreach($my_penerbit as $tag) {
            $tag_links[] = '<a href="'.get_tag_link($tag).'">'.$tag->name.'</a>';
        }

    if( ! empty( $my_jilid ) ) {
        echo '<tr><td align="right" class="style"><b>Jilid</td><td align="center" class="style">:</td></b><td class="style"> ' . $my_jilid . '</td></tr>';
    }

    if( ! empty( $my_pembahasan ) ) {
        echo '<tr><td align="right" class="style"><b>Pembahasan</td><td align="center" class="style">:</td></b><td class="style"> ' . $my_pembahasan . '</td></tr>';
    }

?>
</table>