<?php
class DrawAttention_CPT {
	public $post_type     = 'da_image';
	public $singular_name = 'Image';

	function __construct( $parent ) {

		add_action( 'init', array( $this, 'register_cpt' ) );
		// add_filter( 'manage_edit-' . $this->post_type . '_columns', array( $this, 'register_custom_column_headings' ), 10, 1 );
		// add_action( 'manage_' . $this->post_type .'_posts_custom_column', array( $this, 'register_custom_columns' ), 10, 2 );

		add_action( 'init', array( $this, 'load_drag_drop_featured_image' ) );
		remove_filter( 'post_type_link', array( 'MWCPPost', 'post_type_link' ), 10, 4 );
	}

	function load_drag_drop_featured_image() {
		global $drag_drop_featured_image_map;
		if ( empty( $drag_drop_featured_image_map ) || ! class_exists( 'WP_Drag_Drop_Featured_Image_Map' ) ) {
			include_once 'lib/drag-drop-featured-image/index.php';
			if ( ! class_exists( 'WP_Drag_Drop_Featured_Image_Map' ) ) {
				return;
			}
			$drag_drop_featured_image_map = new WP_Drag_Drop_Featured_Image_Map();
		}
	}


	function register_cpt() {
		$result = register_post_type(
			$this->post_type, /*
			(http://codex.wordpress.org/Function_Reference/register_post_type) */
			// let's now add all the options for this post type
			array(
				'labels'              => array(
					'name'               => __( 'Draw Attention', $this->post_type . ' general name', 'draw-attention' ), /* This is the Title of the Group */
					'singular_name'      => __( 'Image', $this->post_type . ' singular name', 'draw-attention' ), /* This is the individual type */
					'all_items'          => __( 'All Images', 'draw-attention' ), /* the all items menu item */
					'add_new'            => __( 'Add New', 'custom ' . $this->post_type . ' item', 'draw-attention' ), /* The add new menu item */
					'add_new_item'       => __( 'Add New Image', 'draw-attention' ), /* Add New Display Title */
					'edit'               => __( 'Edit' ), /* Edit Dialog */
					'edit_item'          => __( 'Edit Image', 'draw-attention' ), /* Edit Display Title */
					'new_item'           => __( 'New Image', 'draw-attention' ), /* New Display Title */
					'view_item'          => __( 'View Image', 'draw-attention' ), /* View Display Title */
					'search_items'       => __( 'Search Images', 'draw-attention' ), /* Search CPT_SINGULAR_NAME Title */
					'not_found'          => __( 'Nothing found in the Database.', 'draw-attention' ), /* This displays if there are no entries yet */
					'not_found_in_trash' => __( 'Nothing found in Trash', 'draw-attention' ), /* This displays if there is nothing in the trash */
					'parent_item_colon'  => '',
				), /* end of arrays */
				'description'         => __( 'Stores ' . $this->post_type . 's in the database', 'draw-attention' ), /* CPT_SINGULAR_NAME Description */
				'public'              => true,
				'publicly_queryable'  => true,
				'exclude_from_search' => true,
				'show_ui'             => true,
				'query_var'           => true,
				'menu_position'       => 8, /* this is what order you want it to appear in on the left hand side menu */
				'menu_icon'           => 'dashicons-images-alt2', /* the icon for the custom post type menu */
				'rewrite'             => false,
				'has_archive'         => $this->post_type . 's', /* you can rename the slug here */
				'capabilities'        => array(
					'edit_post'          => 'edit_others_posts',
					'edit_posts'         => 'edit_others_posts',
					'edit_others_posts'  => 'edit_others_posts',
					'publish_posts'      => 'edit_others_posts',
					'read_post'          => 'edit_others_posts',
					'read_private_posts' => 'edit_others_posts',
					'delete_post'        => 'edit_others_posts',
				),

				'hierarchical'        => false,
				/* the next one is important, it tells what's enabled in the post editor */
				'supports'            => array( 'title', 'thumbnail' ),
			) /* end of options */
		); /* end of register post type */
	}

	function get_image( $id, $size = 'projects-thumbnail' ) {
		$response = '';

		if ( has_post_thumbnail( $id ) ) {
			// If not a string or an array, and not an integer, default to 150x9999.
			if ( is_int( $size ) || ( 0 < intval( $size ) ) ) {
				$size = array( intval( $size ), intval( $size ) );
			} elseif ( ! is_string( $size ) && ! is_array( $size ) ) {
				$size = array( 150, 9999 );
			}
			$response = get_the_post_thumbnail( intval( $id ), $size );
		}

		return $response;
	} // End projects_get_image()

	/**
	 * Add custom columns for the "manage" screen of this post type.
	 *
	 * @access public
	 * @param string $column_name
	 * @param int    $id
	 * @since  1.0.0
	 * @return void
	 */
	public function register_custom_columns( $column_name, $id ) {
		global $wpdb, $post;

		$meta = get_post_custom( $id );

		switch ( $column_name ) {

			case 'image':
				$value = '';

				$value = $this->get_image( $id, 120 );

				echo $value;
				break;

			default:
				break;

		}
	} // End register_custom_columns()

	/**
	 * Add custom column headings for the "manage" screen of this post type.
	 *
	 * @access public
	 * @param array $defaults
	 * @since  1.0.0
	 * @return void
	 */
	public function register_custom_column_headings( $defaults ) {

		$new_columns          = array();
		$new_columns['cb']    = $defaults['cb'];
		$new_columns['image'] = __( 'Image', 'draw-attention' );

		$last_item = '';

		if ( isset( $defaults['date'] ) ) {
			unset( $defaults['date'] ); }

		if ( count( $defaults ) > 2 ) {
			$last_item = array_slice( $defaults, -1 );

			array_pop( $defaults );
		}
		$defaults = array_merge( $new_columns, $defaults );

		if ( $last_item != '' ) {
			foreach ( $last_item as $k => $v ) {
				$defaults[ $k ] = $v;
				break;
			}
		}

		return $defaults;
	} // End register_custom_column_headings()
}