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Add loader to manage loading the most recent version of this lib
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,244 +1,159 @@ | ||
| <?php | ||
| /* | ||
| Plugin Name: CMB2 Field Type: Attached Posts | ||
| Plugin URI: https://github.com/WebDevStudios/cmb2-attached-posts | ||
| Description: Attached posts field type for CMB2. | ||
| Version: 1.2.2 | ||
| Author: WebDevStudios | ||
| Author URI: http://webdevstudios.com | ||
| License: GPLv2+ | ||
| */ | ||
| /** | ||
| * Plugin Name: CMB2 Field Type: Attached Posts | ||
| * Plugin URI: https://github.com/WebDevStudios/cmb2-attached-posts | ||
| * Description: Attached posts field type for CMB2. | ||
| * Version: 1.2.3 | ||
| * Author: WebDevStudios | ||
| * Author URI: http://webdevstudios.com | ||
| * License: GPLv2+ | ||
| */ | ||
|
|
||
| /** | ||
| * Class WDS_CMB2_Attached_Posts_Field | ||
| * WDS_CMB2_Attached_Posts_Field loader | ||
| * | ||
| * Handles checking for and smartly loading the newest version of this library. | ||
| * | ||
| * @category WordPressLibrary | ||
| * @package WDS_CMB2_Attached_Posts_Field | ||
| * @author WebDevStudios <contact@webdevstudios.com> | ||
| * @copyright 2016 WebDevStudios <contact@webdevstudios.com> | ||
| * @license GPL-2.0+ | ||
| * @version 1.2.3 | ||
| * @link https://github.com/WebDevStudios/cmb2-attached-posts | ||
| * @since 1.2.3 | ||
| */ | ||
| class WDS_CMB2_Attached_Posts_Field { | ||
|
|
||
| /** | ||
| * Current version number | ||
| */ | ||
| const VERSION = '1.2.2'; | ||
| /** | ||
| * Copyright (c) 2016 WebDevStudios (email : contact@webdevstudios.com) | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License, version 2 or, at | ||
| * your discretion, any later version, as published by the Free | ||
| * Software Foundation. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
| */ | ||
|
|
||
| /** | ||
| * Initialize the plugin by hooking into CMB2 | ||
| */ | ||
| public function __construct() { | ||
| add_action( 'cmb2_render_custom_attached_posts', array( $this, 'render' ), 10, 5 ); | ||
| add_action( 'cmb2_sanitize_custom_attached_posts', array( $this, 'sanitize' ), 10, 2 ); | ||
| } | ||
| /** | ||
| * Loader versioning: http://jtsternberg.github.io/wp-lib-loader/ | ||
| */ | ||
|
|
||
| if ( ! class_exists( 'WDS_CMB2_Attached_Posts_Field_123', false ) ) { | ||
|
|
||
| /** | ||
| * Add a CMB custom field to allow for the selection of multiple posts | ||
| * attached to a single page | ||
| * Versioned loader class-name | ||
| * | ||
| * This ensures each version is loaded/checked. | ||
| * | ||
| * @category WordPressLibrary | ||
| * @package WDS_CMB2_Attached_Posts_Field | ||
| * @author WebDevStudios <contact@webdevstudios.com> | ||
| * @license GPL-2.0+ | ||
| * @version 1.2.3 | ||
| * @link https://github.com/WebDevStudios/cmb2-attached-posts | ||
| * @since 1.2.3 | ||
| */ | ||
| public function render( $field, $escaped_value, $object_id, $object_type, $field_type ) { | ||
|
|
||
| $this->setup_admin_scripts(); | ||
|
|
||
| // Setup our args | ||
| $args = wp_parse_args( (array) $field->options( 'query_args' ), array( | ||
| 'post_type' => 'post', | ||
| 'posts_per_page' => 100, | ||
| 'orderby' => 'name', | ||
| 'order' => 'ASC', | ||
| ) ); | ||
|
|
||
| // loop through post types to get labels for all | ||
| $post_type_labels = array(); | ||
| foreach ( (array) $args['post_type'] as $post_type ) { | ||
| // Get post type object for attached post type | ||
| $attached_post_type = get_post_type_object( $post_type ); | ||
|
|
||
| // continue if we don't have a label for the post type | ||
| if ( ! $attached_post_type || ! isset( $attached_post_type->labels->name ) ) { | ||
| continue; | ||
| class WDS_CMB2_Attached_Posts_Field_123 { | ||
|
|
||
| /** | ||
| * WDS_CMB2_Attached_Posts_Field version number | ||
| * @var string | ||
| * @since 1.2.3 | ||
| */ | ||
| const VERSION = '1.2.3'; | ||
|
|
||
| /** | ||
| * Current version hook priority. | ||
| * Will decrement with each release | ||
| * | ||
| * @var int | ||
| * @since 1.2.3 | ||
| */ | ||
| const PRIORITY = 9999; | ||
|
|
||
| /** | ||
| * Starts the version checking process. | ||
| * Creates CMB2_ATTACHED_POSTS_FIELD_LOADED definition for early detection by | ||
| * other scripts. | ||
| * | ||
| * Hooks WDS_CMB2_Attached_Posts_Field inclusion to the cmb2_attached_posts_field_load hook | ||
| * on a high priority which decrements (increasing the priority) with | ||
| * each version release. | ||
| * | ||
| * @since 1.2.3 | ||
| */ | ||
| public function __construct() { | ||
| if ( ! defined( 'CMB2_ATTACHED_POSTS_FIELD_LOADED' ) ) { | ||
| /** | ||
| * A constant you can use to check if WDS_CMB2_Attached_Posts_Field is loaded | ||
| * for your plugins/themes with WDS_CMB2_Attached_Posts_Field dependency. | ||
| * | ||
| * Can also be used to determine the priority of the hook | ||
| * in use for the currently loaded version. | ||
| */ | ||
| define( 'CMB2_ATTACHED_POSTS_FIELD_LOADED', self::PRIORITY ); | ||
| } | ||
|
|
||
| $post_type_labels[] = $attached_post_type->labels->name; | ||
| } | ||
|
|
||
| $post_type_labels = implode( '/', $post_type_labels ); | ||
|
|
||
| // Check 'filter' setting | ||
| $filter_boxes = $field->options( 'filter_boxes' ) | ||
| ? '<div class="search-wrap"><input type="text" placeholder="' . sprintf( __( 'Filter %s', 'cmb' ), $post_type_labels ) . '" class="regular-text search" name="%s" /></div>' | ||
| : ''; | ||
|
|
||
| // Get our posts | ||
| $posts = get_posts( $args ); | ||
|
|
||
| // If there are no posts found, just stop | ||
| if ( ! $posts ) { | ||
| return; | ||
| } | ||
|
|
||
| // Check to see if we have any meta values saved yet | ||
| $attached = (array) $escaped_value; | ||
|
|
||
| // Set our count class | ||
| $count = 0; | ||
|
|
||
| // Wrap our lists | ||
| echo '<div class="attached-posts-wrap widefat" data-fieldname="'. $field_type->_name() .'">'; | ||
|
|
||
| // Open our retrieved, or found posts, list | ||
| echo '<div class="retrieved-wrap column-wrap">'; | ||
| echo '<h4 class="attached-posts-section">' . sprintf( __( 'Available %s', 'cmb' ), $post_type_labels ) . '</h4>'; | ||
| // Use the hook system to ensure only the newest version is loaded. | ||
| add_action( 'cmb2_attached_posts_field_load', array( $this, 'include_lib' ), self::PRIORITY ); | ||
|
|
||
| // Set .has_thumbnail | ||
| $has_thumbnail = $field->options( 'show_thumbnails' ) ? ' has-thumbnails' : ''; | ||
| $hide_selected = $field->options( 'hide_selected' ) ? ' hide-selected' : ''; | ||
|
|
||
| if ( $filter_boxes ) { | ||
| printf( $filter_boxes, 'available-search' ); | ||
| // Use the hook system to ensure only the newest version is loaded. | ||
| add_action( 'after_setup_theme', array( $this, 'do_hook' ) ); | ||
| } | ||
|
|
||
| echo '<ul class="retrieved connected' . $has_thumbnail . $hide_selected . '">'; | ||
|
|
||
| // Loop through our posts as list items | ||
| foreach ( $posts as $post ) { | ||
|
|
||
| // Increase our count | ||
| $count++; | ||
|
|
||
| // Set our zebra stripes | ||
| $zebra = $count % 2 == 0 ? 'even' : 'odd'; | ||
|
|
||
| // Set a class if our post is in our attached post meta | ||
| $added = ! empty ( $attached ) && in_array( $post->ID, $attached ) ? ' added' : ''; | ||
|
|
||
| // Set thumbnail if the options is true | ||
| $thumbnail = $has_thumbnail ? get_the_post_thumbnail( $post->ID, array( 50, 50 ) ) : ''; | ||
|
|
||
| // Build our list item | ||
| echo '<li data-id="', $post->ID ,'" class="' . $zebra . $added . '">', $thumbnail ,'<a title="'. __( 'Edit' ) .'" href="', get_edit_post_link( $post ) ,'">', get_the_title( $post ) ,'</a><span class="dashicons dashicons-plus add-remove"></span></li>'; | ||
|
|
||
| } | ||
|
|
||
| // Close our retrieved, or found, posts | ||
| echo '</ul><!-- .retrieved -->'; | ||
| echo '</div><!-- .retrieved-wrap -->'; | ||
|
|
||
| // Open our attached posts list | ||
| echo '<div class="attached-wrap column-wrap">'; | ||
| echo '<h4 class="attached-posts-section">' . sprintf( __( 'Attached %s', 'cmb' ), $post_type_labels ) . '</h4>'; | ||
|
|
||
| if ( $filter_boxes ) { | ||
| printf( $filter_boxes, 'attached-search' ); | ||
| /** | ||
| * Fires the cmb2_attached_posts_field_load action hook | ||
| * (from the after_setup_theme hook). | ||
| * | ||
| * @since 1.2.3 | ||
| */ | ||
| public function do_hook() { | ||
| // Then fire our hook. | ||
| do_action( 'cmb2_attached_posts_field_load' ); | ||
| } | ||
|
|
||
| echo '<ul class="attached connected', $has_thumbnail ,'">'; | ||
|
|
||
| // If we have any posts saved already, display them | ||
| $post_ids = $this->display_attached( $field, $attached ); | ||
|
|
||
| $value = ! empty( $post_ids ) ? implode( ',', $post_ids ) : ''; | ||
|
|
||
| // Close up shop | ||
| echo '</ul><!-- #attached -->'; | ||
| echo '</div><!-- .attached-wrap -->'; | ||
|
|
||
| echo $field_type->input( array( | ||
| 'type' => 'hidden', | ||
| 'class' => 'attached-posts-ids', | ||
| 'value' => $value, | ||
| 'desc' => '', | ||
| ) ); | ||
|
|
||
| echo '</div><!-- .attached-posts-wrap -->'; | ||
|
|
||
| // Display our description if one exists | ||
| $field_type->_desc( true, true ); | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Helper function to grab and filter our post meta | ||
| */ | ||
| protected function display_attached( $field, $attached ) { | ||
|
|
||
| // Start with nothing | ||
| $output = ''; | ||
|
|
||
| // If we do, then we need to display them as items in our attached list | ||
| if ( ! $attached ) { | ||
| return; | ||
| } | ||
|
|
||
| // Set our count to zero | ||
| $count = 0; | ||
|
|
||
| $show_thumbnails = $field->options( 'show_thumbnails' ); | ||
| // Remove any empty values | ||
| $attached = array_filter( $attached ); | ||
| $post_ids = array(); | ||
|
|
||
| // Loop through and build our existing display items | ||
| foreach ( $attached as $post_id ) { | ||
| if ( ! get_post( $post_id ) ) { | ||
| continue; | ||
| /** | ||
| * A final check if WDS_CMB2_Attached_Posts_Field exists before kicking off | ||
| * our WDS_CMB2_Attached_Posts_Field loading. | ||
| * | ||
| * CMB2_ATTACHED_POSTS_FIELD_VERSION and CMB2_ATTACHED_POSTS_FIELD_DIR constants are | ||
| * set at this point. | ||
| * | ||
| * @since 1.2.3 | ||
| */ | ||
| public function include_lib() { | ||
| if ( class_exists( 'WDS_CMB2_Attached_Posts_Field', false ) ) { | ||
| return; | ||
| } | ||
|
|
||
| // Increase our count | ||
| $count++; | ||
|
|
||
| // Set our zebra stripes | ||
| $zebra = $count % 2 == 0 ? 'even' : 'odd'; | ||
|
|
||
| // Set thumbnail if the options is true | ||
| $thumbnail = $show_thumbnails ? get_the_post_thumbnail( $post_id, array( 50, 50 ) ) : ''; | ||
|
|
||
| // Build our list item | ||
| echo '<li data-id="' . $post_id . '" class="' . $zebra . '">', $thumbnail ,'<a title="'. __( 'Edit' ) .'" href="', get_edit_post_link( $post_id ) ,'">'. get_the_title( $post_id ) .'</a><span class="dashicons dashicons-minus add-remove"></span></li>'; | ||
| if ( ! defined( 'CMB2_ATTACHED_POSTS_FIELD_VERSION' ) ) { | ||
| /** | ||
| * Defines the currently loaded version of WDS_CMB2_Attached_Posts_Field. | ||
| */ | ||
| define( 'CMB2_ATTACHED_POSTS_FIELD_VERSION', self::VERSION ); | ||
| } | ||
|
|
||
| $post_ids[] = $post_id; | ||
| if ( ! defined( 'CMB2_ATTACHED_POSTS_FIELD_DIR' ) ) { | ||
| /** | ||
| * Defines the directory of the currently loaded version of WDS_CMB2_Attached_Posts_Field. | ||
| */ | ||
| define( 'CMB2_ATTACHED_POSTS_FIELD_DIR', dirname( __FILE__ ) . '/' ); | ||
| } | ||
|
|
||
| // Include and initiate WDS_CMB2_Attached_Posts_Field. | ||
| require_once CMB2_ATTACHED_POSTS_FIELD_DIR . 'init.php'; | ||
| } | ||
|
|
||
| return $post_ids; | ||
| } | ||
|
|
||
| public function sanitize( $sanitized_val, $val ) { | ||
| if ( ! empty( $val ) ) { | ||
| return explode( ',', $val ); | ||
| } | ||
| return $sanitized_val; | ||
| } | ||
|
|
||
| /** | ||
| * Enqueue admin scripts for our attached posts field | ||
| */ | ||
| protected function setup_admin_scripts() { | ||
| $dir = trailingslashit( dirname( __FILE__ ) ); | ||
|
|
||
| if ( 'WIN' === strtoupper( substr( PHP_OS, 0, 3 ) ) ) { | ||
| // Windows | ||
| $content_dir = str_replace( '/', DIRECTORY_SEPARATOR, WP_CONTENT_DIR ); | ||
| $content_url = str_replace( $content_dir, WP_CONTENT_URL, $dir ); | ||
| $url = str_replace( DIRECTORY_SEPARATOR, '/', $content_url ); | ||
|
|
||
| } else { | ||
| $url = str_replace( | ||
| array( WP_CONTENT_DIR, WP_PLUGIN_DIR ), | ||
| array( WP_CONTENT_URL, WP_PLUGIN_URL ), | ||
| $dir | ||
| ); | ||
| } | ||
|
|
||
| $url = set_url_scheme( $url ); | ||
|
|
||
| $requirements = array( | ||
| 'jquery-ui-core', | ||
| 'jquery-ui-widget', | ||
| 'jquery-ui-mouse', | ||
| 'jquery-ui-draggable', | ||
| 'jquery-ui-droppable', | ||
| 'jquery-ui-sortable', | ||
| ); | ||
|
|
||
| wp_enqueue_script( 'cmb2-attached-posts-field', $url . 'js/attached-posts.js', $requirements, self::VERSION, true ); | ||
| wp_enqueue_style( 'cmb2-attached-posts-field', $url . 'css/attached-posts-admin.css', array(), self::VERSION ); | ||
|
|
||
| } | ||
| // Kick it off. | ||
| new WDS_CMB2_Attached_Posts_Field_123; | ||
| } | ||
| $cmb2_attached_posts_field = new WDS_CMB2_Attached_Posts_Field(); |
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