wptutsのチュートリアルを使用して一種の長いメタボックスを作成しましたが、次の 2 つの点で迷っています。
メタボックスの出力には、グループ化されたすべてのデータが表示されます（たとえば、グループ化されたチェックボックスでは、グループが異なっていてもすべてがまとめられています）。各グループのタイトルを取得して、それらを異なるテーブル、div、またはブロックに表示したい.
保存したデータを投稿に表示する方法がわかりません。また、別のブロックに表示します。
私のコードはこれです：
<?php
$prefix = 'dbt_';
$meta_box = array(
'id' => 'features',
'title' => 'Property Features',
'page' => 'post',
'context' => 'normal',
'priority' => 'high',
'fields' => array(
array(
'name' => 'Price (in USD)',
'desc' => '',
'id' => $prefix . 'text',
'type' => 'text',
'std' => ' '
),
array(
'name' => 'Price (in Mexican Peso)',
'desc' => '',
'id' => $prefix . 'text',
'type' => 'text',
'std' => ' '
),
array(
'name' => 'Address',
'desc' => '',
'id' => $prefix . 'textarea',
'type' => 'textarea',
'std' => ''
),
array(
'name' => 'Property for',
'id' => $prefix . 'select',
'type' => 'select',
'options' => array('Sale', 'Rent', 'Vacational Rental')
),
array(
'name' => 'Area (m2)',
'desc' => '',
'id' => $prefix . 'text',
'type' => 'text',
'std' => ' '
),
array(
'name' => 'Area of terrain (m2)',
'desc' => '',
'id' => $prefix . 'text',
'type' => 'text',
'std' => ' '
),
array(
'name' => 'Number of rooms',
'desc' => '',
'id' => $prefix . 'text',
'type' => 'text',
'std' => ' '
),
array(
'name' => 'Number of bathrooms. Include half bathrooms (ex. 2 1/2)',
'desc' => '',
'id' => $prefix . 'text',
'type' => 'text',
'std' => ' '
),
array(
'name' => 'Service Bathroom',
'id' => $prefix . 'checkbox',
'type' => 'checkbox'
),
array(
'name' => 'Furnished',
'id' => $prefix . 'checkbox',
'type' => 'checkbox'
),
array(
'label' => 'Property specs',
'desc' => '',
'id' => $prefix.'checkbox_group',
'type' => 'checkbox_group',
'options' => array (
'one' => array (
'label' => 'Livingroom',
'value' => 'one'
),
'two' => array (
'label' => 'Diningroom',
'value' => 'two'
),
'three' => array (
'label' => 'Breackfast area',
'value' => 'three'
),
'four' => array (
'label' => 'TV room',
'value' => 'four'
),
'five' => array (
'label' => 'Studio',
'value' => 'five'
),
'six' => array (
'label' => 'Integrated Kitchen',
'value' => 'six'
),
'seven' => array (
'label' => 'Laundry Room',
'value' => 'seven'
),
'eight' => array (
'label' => 'Service room',
'value' => 'eight'
),
'nine' => array (
'label' => 'jacuzzi',
'value' => 'nine'
),
'ten' => array (
'label' => 'terrace',
'value' => 'ten'
),
'eleven' => array (
'label' => 'balcony',
'value' => 'eleven'
),
'twelve' => array (
'label' => 'Warehouse',
'value' => 'twelve'
)
)
),
array(
'label' => 'Installed',
'desc' => '',
'id' => $prefix.'checkbox_group',
'type' => 'checkbox_group',
'options' => array (
'one' => array (
'label' => 'Air conditioner',
'value' => 'one'
),
'two' => array (
'label' => 'Stationary gas',
'value' => 'two'
),
'three' => array (
'label' => 'Water heater',
'value' => 'three'
),
'four' => array (
'label' => 'Hurricain shutters or hurricain protection',
'value' => 'four'
),
'five' => array (
'label' => 'Telephone line',
'value' => 'five'
)
)
),
array(
'label' => 'Outdoors',
'desc' => '',
'id' => $prefix.'checkbox_group',
'type' => 'checkbox_group',
'options' => array (
'one' => array (
'label' => 'Parking space',
'value' => 'one'
),
'two' => array (
'label' => 'Garden',
'value' => 'two'
),
'three' => array (
'label' => 'Pool',
'value' => 'three'
),
'four' => array (
'label' => 'Tennis court',
'value' => 'four'
),
'five' => array (
'label' => 'Children playground',
'value' => 'five'
)
)
),
array(
'label' => 'Facilities',
'desc' => '',
'id' => $prefix.'checkbox_group',
'type' => 'checkbox_group',
'options' => array (
'one' => array (
'label' => 'Spa',
'value' => 'one'
),
'two' => array (
'label' => 'Gym',
'value' => 'two'
),
'three' => array (
'label' => 'Party salon',
'value' => 'three'
),
'four' => array (
'label' => 'Snack-bar',
'value' => 'four'
)
)
),
array(
'label' => 'Luxury Features',
'desc' => '',
'id' => $prefix.'checkbox_group',
'type' => 'checkbox_group',
'options' => array (
'one' => array (
'label' => 'Clubhouse',
'value' => 'one'
),
'two' => array (
'label' => 'Dock',
'value' => 'two'
),
'three' => array (
'label' => 'Waterfront',
'value' => 'three'
),
'four' => array (
'label' => 'Golf course',
'value' => 'four'
)
)
)
)
);
add_action('admin_menu', 'mytheme_add_box');
// Add meta box
function mytheme_add_box() {
global $meta_box;
add_meta_box($meta_box['id'], $meta_box['title'], 'mytheme_show_box', $meta_box['page'], $meta_box['context'], $meta_box['priority']);
}
// Callback function to show fields in meta box
function mytheme_show_box() {
global $meta_box, $post;
// Use nonce for verification
echo '<input type="hidden" name="mytheme_meta_box_nonce" value="', wp_create_nonce(basename(__FILE__)), '" />';
echo '<div class="form-table">';
foreach ($meta_box['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'], '">', $field['name'], '</label></th>',
'<td>';
switch ($field['type']) {
case 'text':
echo '<input type="text" name="', $field['id'], '" id="', $field['id'], '" value="', $meta ? $meta : $field['std'], '" size="30" style="width:97%" />', '<br />', $field['desc'];
break;
case 'textarea':
echo '<textarea name="', $field['id'], '" id="', $field['id'], '" cols="60" rows="4" style="width:97%">', $meta ? $meta : $field['std'], '</textarea>', '<br />', $field['desc'];
break;
case 'select':
echo '<select name="', $field['id'], '" id="', $field['id'], '">';
foreach ($field['options'] as $option) {
echo '<option ', $meta == $option ? ' selected="selected"' : '', '>', $option, '</option>';
}
echo '</select>';
break;
case 'radio':
foreach ($field['options'] as $option) {
echo '<input type="radio" name="', $field['id'], '" value="', $option['value'], '"', $meta == $option['value'] ? ' checked="checked"' : '', ' />', $option['name'];
}
break;
case 'checkbox':
echo '<input type="checkbox" name="', $field['id'], '" id="', $field['id'], '"', $meta ? ' checked="checked"' : '', ' />';
break;
// checkbox_group
case 'checkbox_group':
foreach ($field['options'] as $option) {
echo '<input type="checkbox" value="'.$option['value'].'" name="'.$field['id'].'[]" id="'.$option['value'].'"',$meta && in_array($option['value'], $meta) ? ' checked="checked"' : '',' />
<label for="'.$option['value'].'">'.$option['label'].'</label><br />';
}
echo '<span class="description">'.$field['desc'].'</span>';
break;
}
echo '</td><td>',
'</td></tr>';
}
echo '</table>';
}
do_action('save_post', 'mytheme_save_data');
// Save data from meta box
function mytheme_save_data($post_id) {
global $meta_box;
// verify nonce
if (!wp_verify_nonce($_POST['mytheme_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 $post_id;
}
foreach ($meta_box['fields'] as $field) {
$old = get_post_meta($post_id, $field['id'], true);
$new = $_POST[$field['id']];
if ($new && $new != $old) {
update_post_meta($post_id, $field['id'], $new);
} elseif ('' == $new && $old) {
delete_post_meta($post_id, $field['id'], $old);
}
}
}
// check autosave
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}