/**
* Initialize the plugin by loading admin scripts & styles and adding a
* settings page and menu.
*
* @since 0.1.0
*/
private function __construct()
{
/*
* Call $plugin_slug from public plugin class.
*
*/
$plugin = Custom_Featured_Image_Metabox::get_instance();
$this->plugin_slug = $plugin->get_plugin_slug();
// Add the options page and menu item.
require_once plugin_dir_path(__FILE__) . 'includes/settings.php';
// Add the options page and menu item.
add_action('admin_menu', array($this, 'add_plugin_admin_menu'));
// Add an action link pointing to the options page.
$plugin_basename = plugin_basename(plugin_dir_path(realpath(dirname(__FILE__))) . 'custom-featured-image-metabox.php');
add_filter('plugin_action_links_' . $plugin_basename, array($this, 'add_action_links'));
add_action('add_meta_boxes', array($this, 'change_metabox_title'));
add_filter('admin_post_thumbnail_html', array($this, 'change_metabox_content'));
add_filter('media_view_strings', array($this, 'change_media_strings'), 10, 2);
}
/**
* Registering the Sections, Fields, and Settings.
*
* This function is registered with the 'admin_init' hook.
*/
public function admin_init()
{
$plugin = Custom_Featured_Image_Metabox::get_instance();
$post_types = $plugin->supported_post_types();
$defaults = array('title' => '', 'instruction' => '', 'set_text' => '', 'remove_text' => '');
foreach ($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(__('Featured Image Metabox in %s', $this->plugin_slug), $post_object->labels->name), '', $section);
add_settings_field('title', __('Title Text', $this->plugin_slug), array($this, 'title_callback'), $section, $pt, $args);
add_settings_field('instruction', __('Instruction', $this->plugin_slug), array($this, 'instruction_callback'), $section, $pt, $args);
add_settings_field('set_text', __('Set Text', $this->plugin_slug), array($this, 'set_text_callback'), $section, $pt, $args);
add_settings_field('remove_text', __('Remove Text', $this->plugin_slug), array($this, 'remove_text_callback'), $section, $pt, $args);
register_setting($section, $section, array($this, 'validate_inputs'));
}
}
<?php
/**
* Fired when the plugin is uninstalled.
*
* @package Custom Featured Image Metabox
* @author 1fixdotio <*****@*****.**>
* @license GPL-2.0+
* @link http://example.com
* @copyright 2014 1Fix.io
*/
// If uninstall not called from WordPress, then exit
if (!defined('WP_UNINSTALL_PLUGIN')) {
exit;
}
require_once plugin_dir_path(__FILE__) . 'public/class-custom-featured-image-metabox.php';
$plugin = Custom_Featured_Image_Metabox::get_instance();
$post_types = $plugin->supported_post_types();
foreach ($post_types as $pt) {
delete_option($plugin->get_plugin_slug() . '_' . $pt);
}
delete_option('cfim-display-activation-message');
/**
* @todo Delete options in whole network
*/
/**
* Return an instance of this class.
*
* @since 0.1.0
*
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}