如何使用WP自定義帖子類型創建完整的插件

Question

我想創建一個WP自定義帖子類型插件。我曾嘗試使用ACF插件並生成自定義字段：http://pastebin.com/Nz7f8ARw。

我不知道如何創建使用上面生成的申請和不使用ACF插件獨立的插件。

我試圖與下面的代碼，不知道如何進一步進行。

<?php 
/*Plugin Name: CNSLounge 
Description: This plugin registers the 'Authors CNSLounge' post type. 
Version: 1.0 
License: GPLv2 
*/ 


// Register Custom Post Type 
function CNSLounge() { 

    $labels = array(
     'name'     => _x('Authorz', 'Post Type General Name', 'text_domain'), 
     'singular_name'   => _x('Authorz', 'Post Type Singular Name', 'text_domain'), 
     'menu_name'    => __('Authorz', 'text_domain'), 
     'name_admin_bar'  => __('Authorz', 'text_domain'), 
     'parent_item_colon'  => __('Parent Item:', 'text_domain'), 
     'all_items'    => __('All Items', 'text_domain'), 
     'add_new_item'   => __('Add New Authorz', 'text_domain'), 
     'add_new'    => __('Add Authorz', 'text_domain'), 
     'new_item'    => __('New Authorz', 'text_domain'), 
     'edit_item'    => __('Edit Authorz', 'text_domain'), 
     'update_item'   => __('Update Authorz', 'text_domain'), 
     'view_item'    => __('View Authorz', 'text_domain'), 
     'search_items'   => __('Search Authorz', 'text_domain'), 
     'not_found'    => __('Not found', 'text_domain'), 
     'not_found_in_trash' => __('Not found in Trash', 'text_domain'), 
     'items_list'   => __('Authorz list', 'text_domain'), 
     'items_list_navigation' => __('Items list navigation', 'text_domain'), 
     'filter_items_list'  => __('Filter items list', 'text_domain'), 
    ); 
    $args = array(
     'label'     => __('Authorz', 'text_domain'), 
     'description'   => __('CNS Authorz Lounge', 'text_domain'), 
     'labels'    => $labels, 
     'supports'    => array('title', 'editor', 'excerpt', 'revisions', 'custom-fields', 'page-attributes', 'post-formats',), 
     'taxonomies'   => array('category', 'post_tag'), 
     'hierarchical'   => false, 
     'public'    => true, 
     'show_ui'    => true, 
     'show_in_menu'   => true, 
     'menu_position'   => 5, 
     'menu_icon'    => 'dashicons-universal-access-alt', 
     'show_in_admin_bar'  => true, 
     'show_in_nav_menus'  => true, 
     'can_export'   => true, 
     'has_archive'   => false,  
     'exclude_from_search' => false, 
     'publicly_queryable' => true, 
     'capability_type'  => 'post', 
    ); 
    register_post_type('post_type', $args); 

} 
add_action('init', 'CNSLounge', 0); 





?> 

Answer 1

試試這個，它會工作，你可以從這裏http://jeremyhixon.com/tool/wordpress-meta-box-generator-v2-beta/

function CNSLounge() { 
     register_post_type('CNSLounge', array(
     'labels' => array(
     'name'     => _x('Authorz', 'Post Type General Name', 'text_domain'), 
     'singular_name'   => _x('Authorz', 'Post Type Singular Name', 'text_domain'), 
     'menu_name'    => __('Authorz', 'text_domain'), 
     'name_admin_bar'  => __('Authorz', 'text_domain'), 
     'parent_item_colon'  => __('Parent Item:', 'text_domain'), 
     'all_items'    => __('All Authors', 'text_domain'), 
     'add_new_item'   => __('Add New Authorz', 'text_domain'), 
     'add_new'    => __('Add Authorz', 'text_domain'), 
     'new_item'    => __('New Authorz', 'text_domain'), 
     'edit_item'    => __('Edit Authorz', 'text_domain'), 
     'update_item'   => __('Update Authorz', 'text_domain'), 
     'view_item'    => __('View Authorz', 'text_domain'), 
     'search_items'   => __('Search Authorz', 'text_domain'), 
     'not_found'    => __('Not found', 'text_domain'), 
     'not_found_in_trash' => __('Not found in Trash', 'text_domain'), 
     'items_list'   => __('Authorz list', 'text_domain'), 
     'items_list_navigation' => __('Items list navigation', 'text_domain'), 
     'filter_items_list'  => __('Filter items list', 'text_domain'), 
      ), 
      'public' => true, 
      'menu_position' => 15, 
      'supports' => array('revisions', 'page-attributes', 'post-formats',), 
      'taxonomies' => array('category', 'post_tag'), 
      'menu_icon' => plugins_url('images/image.png', __FILE__), 
      'rewrite' => array('slug' => 'CNSLounge'), 
      'has_archive' => true, 
      'show_in_admin_bar'  => true, 
      'show_in_nav_menus'  => true, 
      'can_export'   => true, 
      'has_archive'   => false,  
      'exclude_from_search' => false, 
      'publicly_queryable' => true, 
      'capability_type'  => 'post', 
      )); 

      register_post_type('post_type', $args); 

     } 
     add_action('init', 'CNSLounge', 0); 


    class Rational_Meta_Box { 
     private $screens = array(
      'CNSLounge', 
     ); 
     private $fields = array(
      array(
       'id' => 'authorz-name', 
       'label' => 'Authorz Name', 
       'type' => 'text', 
       'required' => 1, 
       'placeholder' => 'Author Name', 
       'maxlength' => 120, 
      ), 
      array(
       'id' => 'author-photo', 
       'label' => 'Author Photo', 
       'type' => 'media', 
       'required' => 0, 
       'return_format' => 'array', 
       'preview_size' => 'thumbnail', 
       'library' => 'all', 
       'min_width' => '', 
       'min_height' => '', 
       'min_size' => '', 
       'max_width' => '', 
       'max_height' => '', 
       'max_size' => '', 
       'mime_types' => '', 
      ), 
      array(
       'id' => 'active-since', 
       'label' => 'Active Since', 
       'type' => 'date', 
       'required' => 1, 
       'first_day' => 0, 
      ), 
      array(
       'id' => 'languages-expression', 
       'label' => 'Languages Expression', 
       'type' => 'text', 
       'required' => 1, 
       'placeholder' => 'Language(s) of Expression', 
      ), 
      array(
       'id' => 'now-based-at', 
       'label' => 'Now Based at', 
       'type' => 'text', 
       'required' => 1, 
       'placeholder' => 'Location of Author', 
      ), 
      array(
       'id' => 'location-of-author', 
       'label' => 'Location of Author', 
       'type' => 'text', 
      ), 
      array(
       'id' => 'mostly-writes', 
       'label' => 'Mostly Writes', 
       'type' => 'text', 
       'required' => 1, 
       'placeholder' => 'For E.g. Poems and Articles', 
      ), 
      array(
       'id' => 'about-author', 
       'label' => 'About Author', 
       'type' => 'wysiwyg', 
       'required' => 1, 
       'tabs' => 'all', 
       'toolbar' => 'basic', 
       'media_upload' => 0, 
      ), 
      array(
       'id' => 'magazines', 
       'label' => 'Magazines', 
       'type' => 'gallery', 
       'min' => '', 
       'max' => '', 
       'preview_size' => 'thumbnail', 
       'library' => 'all', 
       'min_width' => '', 
       'min_height' => '', 
       'min_size' => '', 
       'max_width' => '', 
       'max_height' => '', 
       'max_size' => '', 
       'mime_types' => '', 
      ), 
      array(
       'id' => 'publication', 
       'label' => 'Publication', 
       'type' => 'gallery', 
       'min' => '', 
       'max' => '', 
       'preview_size' => 'thumbnail', 
       'library' => 'all', 
       'min_width' => '', 
       'min_height' => '', 
       'min_size' => '', 
       'max_width' => '', 
       'max_height' => '', 
       'max_size' => '', 
       'mime_types' => '', 
      ), 
      array(
       'id' => 'gallery', 
       'label' => 'Gallery', 
       'type' => 'gallery', 
       'min' => '', 
       'max' => '', 
       'preview_size' => 'thumbnail', 
       'library' => 'all', 
       'min_width' => '', 
       'min_height' => '', 
       'min_size' => '', 
       'max_width' => '', 
       'max_height' => '', 
       'max_size' => '', 
       'mime_types' => '', 
      ), 
      array(
       'id' => 'author-s-website', 
       'label' => 'Author\'s Website', 
       'type' => 'url', 
       'placeholder' => 'http://', 
      ), 
      array(
       'id' => 'author-s-email', 
       'label' => 'Author\'s Email', 
       'type' => 'email', 
      ), 
      array(
       'id' => 'author-s-phone', 
       'label' => 'Author\'s Phone', 
       'type' => 'number', 
       'placeholder' => 'For E.g +91-9090404040', 
      ), 
     ); 

    /** 
    * Class construct method. Adds actions to their respective WordPress hooks. 
    */ 
    public function __construct() { 

     add_action('add_meta_boxes', array($this, 'add_meta_boxes')); 
     add_action('admin_footer', array($this, 'admin_footer')); 
     add_action('save_post', array($this, 'save_post')); 
    } 

    /** 
    * Hooks into WordPress' add_meta_boxes function. 
    * Goes through screens (post types) and adds the meta box. 
    */ 
    public function add_meta_boxes() { 
     foreach ($this->screens as $screen) { 
      add_meta_box(
       'cnslounge', 
       __('CNSLounge', 'rational-metabox'), 
       array($this, 'add_meta_box_callback'), 
       $screen, 
       'advanced', 
       'default' 
      ); 
     } 
    } 

    /** 
    * Generates the HTML for the meta box 
    * 
    * @param object $post WordPress post object 
    */ 
    public function add_meta_box_callback($post) { 
     wp_nonce_field('cnslounge_data', 'cnslounge_nonce'); 
     echo 'CNSLounge Author Meta Information'; 
     $this->generate_fields($post); 
    } 

    /** 
    * Hooks into WordPress' admin_footer function. 
    * Adds scripts for media uploader. 
    */ 
    public function admin_footer() { 
     ?><script> 
      // https://codestag.com/how-to-use-wordpress-3-5-media-uploader-in-theme-options/ 
      jQuery(document).ready(function($){ 
       if (typeof wp.media !== 'undefined') { 
        var _custom_media = true, 
        _orig_send_attachment = wp.media.editor.send.attachment; 
        $('.rational-metabox-media').click(function(e) { 
         var send_attachment_bkp = wp.media.editor.send.attachment; 
         var button = $(this); 
         var id = button.attr('id').replace('_button', ''); 
         _custom_media = true; 
          wp.media.editor.send.attachment = function(props, attachment){ 
          if (_custom_media) { 
           $("#"+id).val(attachment.url); 
          } else { 
           return _orig_send_attachment.apply(this, [props, attachment]); 
          }; 
         } 
         wp.media.editor.open(button); 
         return false; 
        }); 
        $('.add_media').on('click', function(){ 
         _custom_media = false; 
        }); 
       } 
      }); 
     </script><?php 
    } 

    /** 
    * Generates the field's HTML for the meta box. 
    */ 
    public function generate_fields($post) { 
     $output = ''; 
     foreach ($this->fields as $field) { 
      $label = '<label for="' . $field['id'] . '">' . $field['label'] . '</label>'; 
      $db_value = get_post_meta($post->ID, 'advanced_options_' . $field['id'], true); 
      switch ($field['type']) { 
       case 'media': 
        $input = sprintf(
         '<input class="regular-text" id="%s" name="%s" type="text" value="%s"> <input class="button rational-metabox-media" id="%s_button" name="%s_button" type="button" value="Upload" />', 
         $field['id'], 
         $field['id'], 
         $db_value, 
         $field['id'], 
         $field['id'] 
        ); 
        break; 
       case 'textarea': 
        $input = sprintf(
         '<textarea class="large-text" id="%s" name="%s" rows="5">%s</textarea>', 
         $field['id'], 
         $field['id'], 
         $db_value 
        ); 
        break; 
       default: 
        $input = sprintf(
         '<input %s id="%s" name="%s" type="%s" value="%s">', 
         $field['type'] !== 'color' ? 'class="regular-text"' : '', 
         $field['id'], 
         $field['id'], 
         $field['type'], 
         $db_value 
        ); 
      } 
      $output .= $this->row_format($label, $input); 
     } 
     echo '<table class="form-table"><tbody>' . $output . '</tbody></table>'; 
    } 

    /** 
    * Generates the HTML for table rows. 
    */ 
    public function row_format($label, $input) { 
     return sprintf(
      '<tr><th scope="row">%s</th><td>%s</td></tr>', 
      $label, 
      $input 
     ); 
    } 
    /** 
    * Hooks into WordPress' save_post function 
    */ 
    public function save_post($post_id) { 
     if (! isset($_POST['cnslounge_nonce'])) 
      return $post_id; 

     $nonce = $_POST['cnslounge_nonce']; 
     if (!wp_verify_nonce($nonce, 'cnslounge_data')) 
      return $post_id; 

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

     foreach ($this->fields as $field) { 
      if (isset($_POST[ $field['id'] ])) { 
       switch ($field['type']) { 
        case 'email': 
         $_POST[ $field['id'] ] = sanitize_email($_POST[ $field['id'] ]); 
         break; 
        case 'text': 
         $_POST[ $field['id'] ] = sanitize_text_field($_POST[ $field['id'] ]); 
         break; 
       } 
       update_post_meta($post_id, 'cnslounge_' . $field['id'], $_POST[ $field['id'] ]); 
      } else if ($field['type'] === 'checkbox') { 
       update_post_meta($post_id, 'cnslounge_' . $field['id'], '0'); 
      } 
     } 
    } 
} 
new Rational_Meta_Box;