/**
* Initialize the plugin by loading admin scripts & styles and adding a
* settings page and menu.
*
* @since 1.0
*/
private function __construct()
{
/*
* Call $plugin_slug from public plugin class.
*
*/
$plugin = add_post_type_instructions::get_instance();
$this->plugin_slug = $plugin->get_plugin_slug();
// Add the options page
require_once plugin_dir_path(__FILE__) . 'includes/settings.php';
// Add the menu item.
add_action('admin_menu', array($this, 'add_plugin_admin_menu'));
// Add an action link pointing to the options page.
$plugin_basename = plugin_basename(plugin_dir_path(realpath(dirname(__FILE__))) . 'add-post-type-instructions.php');
add_filter('plugin_action_links_' . $plugin_basename, array($this, 'add_action_links'));
// Fire functions
add_action('admin_print_styles', array($this, 'is_edit_page'));
add_action('edit_form_top', array($this, 'add_content_above_title'));
add_action('edit_form_after_title', array($this, 'add_content_above_editor'));
add_filter('default_content', array($this, 'change_editor_content'));
add_action('admin_head', array($this, 'change_publish_metabox_content'));
add_action('admin_head', array($this, 'change_author_metabox_content'));
add_filter('admin_post_thumbnail_html', array($this, 'change_thumbnail_metabox_content'));
add_action('admin_head', array($this, 'change_excerpt_metabox_content'));
add_action('admin_head', array($this, 'change_trackbacks_metabox_content'));
add_action('admin_head', array($this, 'change_customfields_metabox_content'));
add_action('admin_head', array($this, 'change_comments_metabox_content'));
add_action('admin_head', array($this, 'change_discussion_metabox_content'));
add_action('admin_head', array($this, 'change_revisions_metabox_content'));
add_action('admin_head', array($this, 'change_pageattributes_metabox_content'));
add_action('admin_head', array($this, 'change_categories_metabox_content'));
add_action('admin_head', array($this, 'change_tags_metabox_content'));
add_action('admin_head', array($this, 'change_postformats_metabox_content'));
add_action('admin_head', array($this, 'change_slug_metabox_content'));
}
/**
* Registering the Sections, Fields, and Settings.
*
* This function is registered with the 'admin_init' hook.
*/
public function admin_init()
{
$plugin = add_post_type_instructions::get_instance();
$post_types = $plugin->supported_post_types();
$defaults = array('top' => '', 'instruction' => '', 'editor' => '', 'publish' => '', 'author' => '', 'thumbnail' => '', 'excerpt' => '', 'trackbacks' => '', 'custom-fields' => '', 'comments' => '', 'discussion' => '', 'revisions' => '', 'page-attributes' => '', 'categories' => '', 'tags' => '', 'post-formats' => '', 'slug' => '');
foreach ($post_types as $pt) {
$post_object = get_post_type_object($pt);
$section = $this->plugin_slug . '_' . $pt;
if (false == get_option($section)) {
add_option($section, apply_filters($section . '_default_settings', $defaults));
}
$args = array($section, get_option($section));
add_settings_section($pt, sprintf(__('Set instructional content for all %s', $this->plugin_slug), $post_object->labels->name), '', $section);
if (post_type_supports($pt, 'title')) {
add_settings_field('top_check', __('Above Title Field:', $this->plugin_slug), array($this, 'top_check_callback'), $section, $pt, $args);
add_settings_field('top', __('', $this->plugin_slug), array($this, 'top_callback'), $section, $pt, $args);
}
add_settings_field('instruction_check', __('Above WYSIWYG Editor:', $this->plugin_slug), array($this, 'instruction_check_callback'), $section, $pt, $args);
add_settings_field('instruction', __('', $this->plugin_slug), array($this, 'instruction_callback'), $section, $pt, $args);
if (post_type_supports($pt, 'editor')) {
add_settings_field('editor_check', __('WYSIWYG Content:', $this->plugin_slug), array($this, 'editor_check_callback'), $section, $pt, $args);
add_settings_field('editor', __('', $this->plugin_slug), array($this, 'editor_callback'), $section, $pt, $args);
}
add_settings_field('publish_check', __('Publish Metabox:', $this->plugin_slug), array($this, 'publish_check_callback'), $section, $pt, $args);
add_settings_field('publish', __('', $this->plugin_slug), array($this, 'publish_callback'), $section, $pt, $args);
if (post_type_supports($pt, 'author')) {
add_settings_field('author_check', __('Author Metabox:', $this->plugin_slug), array($this, 'author_check_callback'), $section, $pt, $args);
add_settings_field('author', __('', $this->plugin_slug), array($this, 'author_callback'), $section, $pt, $args);
}
if (post_type_supports($pt, 'thumbnail')) {
add_settings_field('thumbnail_check', __('Featured Image Metabox:', $this->plugin_slug), array($this, 'thumbnail_check_callback'), $section, $pt, $args);
add_settings_field('thumbnail', __('', $this->plugin_slug), array($this, 'thumbnail_callback'), $section, $pt, $args);
}
if (post_type_supports($pt, 'excerpt')) {
add_settings_field('excerpt_check', __('Excerpt Metabox:', $this->plugin_slug), array($this, 'excerpt_check_callback'), $section, $pt, $args);
add_settings_field('excerpt', __('', $this->plugin_slug), array($this, 'excerpt_callback'), $section, $pt, $args);
}
if (post_type_supports($pt, 'trackbacks')) {
add_settings_field('trackbacks_check', __('Trackbacks Metabox:', $this->plugin_slug), array($this, 'trackbacks_check_callback'), $section, $pt, $args);
add_settings_field('trackbacks', __('', $this->plugin_slug), array($this, 'trackbacks_callback'), $section, $pt, $args);
}
if (post_type_supports($pt, 'custom-fields')) {
add_settings_field('customfields_check', __('Custom Fields Metabox:', $this->plugin_slug), array($this, 'customfields_check_callback'), $section, $pt, $args);
add_settings_field('customfields', __('', $this->plugin_slug), array($this, 'customfields_callback'), $section, $pt, $args);
}
if (post_type_supports($pt, 'comments')) {
add_settings_field('comments_check', __('Comments Metabox:', $this->plugin_slug), array($this, 'comments_check_callback'), $section, $pt, $args);
add_settings_field('comments', __('', $this->plugin_slug), array($this, 'comments_callback'), $section, $pt, $args);
add_settings_field('discussion_check', __('Discussion Metabox:', $this->plugin_slug), array($this, 'discussion_check_callback'), $section, $pt, $args);
add_settings_field('discussion', __('', $this->plugin_slug), array($this, 'discussion_callback'), $section, $pt, $args);
}
if (post_type_supports($pt, 'revisions')) {
add_settings_field('revisions_check', __('Revisions Metabox:', $this->plugin_slug), array($this, 'revisions_check_callback'), $section, $pt, $args);
add_settings_field('revisions', __('', $this->plugin_slug), array($this, 'revisions_callback'), $section, $pt, $args);
}
if (post_type_supports($pt, 'page-attributes')) {
add_settings_field('pageattributes_check', __('Page Attributes Metabox:', $this->plugin_slug), array($this, 'pageattributes_check_callback'), $section, $pt, $args);
add_settings_field('pageattributes', __('', $this->plugin_slug), array($this, 'pageattributes_callback'), $section, $pt, $args);
}
if (!($pt == 'page')) {
if (is_object_in_taxonomy($pt, 'category')) {
add_settings_field('categories_check', __('Categories Metabox:', $this->plugin_slug), array($this, 'categories_check_callback'), $section, $pt, $args);
add_settings_field('categories', __('', $this->plugin_slug), array($this, 'categories_callback'), $section, $pt, $args);
}
if (is_object_in_taxonomy($pt, 'post_tag')) {
add_settings_field('tags_check', __('Tags Metabox:', $this->plugin_slug), array($this, 'tags_check_callback'), $section, $pt, $args);
add_settings_field('tags', __('', $this->plugin_slug), array($this, 'tags_callback'), $section, $pt, $args);
}
// custom taxonomies
if (post_type_supports($pt, 'post-formats')) {
add_settings_field('postformats_check', __('Post Format Metabox:', $this->plugin_slug), array($this, 'postformats_check_callback'), $section, $pt, $args);
add_settings_field('postformats', __('', $this->plugin_slug), array($this, 'postformats_callback'), $section, $pt, $args);
}
}
add_settings_field('slug_check', __('Slug Metabox:', $this->plugin_slug), array($this, 'slug_check_callback'), $section, $pt, $args);
add_settings_field('slug', __('', $this->plugin_slug), array($this, 'slug_callback'), $section, $pt, $args);
register_setting($section, $section);
}
}
?>
<!-- Create a header in the default WordPress 'wrap' container -->
<div class="wrap">
<div id="icon-themes" class="icon32"></div>
<h2><?php
echo esc_html(get_admin_page_title()) . ' Settings';
?>
</h2>
<?php
// settings_errors();
?>
<?php
$plugin = add_post_type_instructions::get_instance();
$post_types = $plugin->supported_post_types();
if (isset($_GET['tab'])) {
$active_tab = $_GET['tab'];
} else {
$active_tab = isset($post_types[0]) ? $post_types[0] : '';
}
?>
<h2 class="nav-tab-wrapper">
<?php
foreach ($post_types as $pt) {
?>
<a href="?page=<?php
echo $plugin->get_plugin_slug();
?>
/**
* Return an instance of this class.
*
* @since 1.0
*
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
