Location: PHPKode > scripts > TheCartPress > thecartpress/metaboxes/TemplateMetabox.class.php
<?php
/**
 * This file is part of TheCartPress.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

class TCPTemplateMetabox {

	function __construct() {
		add_action( 'admin_init', array( $this, 'register_metabox' ) );
		add_action( 'admin_menu', array( &$this, 'admin_menu' ), 50 );
	}

	function register_metabox() {
		add_meta_box( 'tcp-template-template', __( 'Notice points', 'tcp' ), array( &$this, 'showTemplateMetabox' ), TemplateCustomPostType::$TEMPLATE, 'normal', 'high' );
		add_action( 'save_post', array( &$this, 'save' ), 1, 2 );
		add_action( 'delete_post', array( &$this, 'delete' ) );
	}

	function admin_menu() {
		global $thecartpress;
		$base = $thecartpress->get_base_appearance();
		add_submenu_page( $base, __( 'Notices, eMails', 'tcp' ), __( 'Notices, eMails', 'tcp' ), 'tcp_edit_orders', 'edit.php?post_type=tcp_template' );
	}

	function showTemplateMetabox() {
		global $post;
		if ( $post->post_type != TemplateCustomPostType::$TEMPLATE ) return;
		if ( !current_user_can( 'edit_post', $post->ID ) ) return;
		$lang = isset( $_REQUEST['lang'] ) ? $_REQUEST['lang'] : '';
		$source_lang = isset( $_REQUEST['source_lang'] ) ? $_REQUEST['source_lang'] : '';
		$is_translation = $lang != $source_lang;
		$post_id = tcp_get_default_id( $post->ID, TemplateCustomPostType::$TEMPLATE );
		if ( $is_translation && $post_id == $post->ID) {
			_e( 'After saving the title and content, you will be able to edit these relations.', 'tcp' );
			return;
		}
		$template_class = get_post_meta( $post_id, 'tcp_template_class' );
		wp_nonce_field( 'tcp_template_noncename', 'tcp_template_noncename' );
		global $tcp_template_classes;?>
		<div class="clear"></div>
		<ul>
		<?php foreach( $tcp_template_classes as $class => $description ) : ?>
			<li>
			<input type="checkbox" id="tcp_<?php echo $class;?>" name="tcp_template_class[]" value="<?php echo $class;?>" <?php tcp_checked_multiple( $template_class, $class );?>/> <label for="tcp_<?php echo $class;?>"><?php echo $class;?></label>
			<?php if ( strlen( $description ) > 0 ) echo '<p class="description">', $description, '</p>'; ?>
			</li>
		<?php endforeach;?>
		</ul>
		<?php do_action( 'tcp_template_metabox_custom_fields', $post_id );?>
	<?php }

	function save( $post_id, $post ) {
		if ( ! wp_verify_nonce( isset( $_POST['tcp_template_noncename'] ) ? $_POST['tcp_template_noncename'] : '', 'tcp_template_noncename' ) ) return array( $post_id, $post );
		if ( $post->post_type != TemplateCustomPostType::$TEMPLATE ) return array( $post_id, $post );
		if ( ! current_user_can( 'edit_post', $post_id ) ) return array( $post_id, $post );
		$post_id = tcp_get_default_id( $post_id, TemplateCustomPostType::$TEMPLATE );
		$tcp_template_class = isset( $_REQUEST['tcp_template_class'] ) ? $_REQUEST['tcp_template_class'] : array();
		delete_post_meta( $post_id, 'tcp_template_class' );
		foreach( $tcp_template_class as $class )
			add_post_meta( $post_id, 'tcp_template_class', $class );
		//update_post_meta( $post_id, , $tcp_template_class );
/*		$translations = tcp_get_all_translations( $post_id, $post->post_type );
		if ( is_array( $translations ) && count( $translations ) > 0 )
			foreach( $translations as $translation )
				if ( $translation->element_id != $post_id )
					update_post_meta( $translation->element_id, 'tcp_template_class', $tcp_template_class );*/
		do_action( 'tcp_template_metabox_save', $post );
	}

	function delete( $post_id ) {
		$post = get_post( $post_id );
		if ( $post->post_type != TemplateCustomPostType::$TEMPLATE ) return;
		if ( ! current_user_can( 'edit_post', $post_id ) ) return;
		$post_id = tcp_get_default_id( $post_id, TemplateCustomPostType::$TEMPLATE );
		delete_post_meta( $post_id, 'tcp_template_class' );
/*		$translations = tcp_get_all_translations( $post_id, $post->post_type ) );
		if ( is_array( $translations ) && count( $translations ) > 0 )
			foreach( $translations as $translation )
				if ( $translation->element_id != $post_id )
					delete_post_meta( $translation->element_id, 'tcp_template_class' );*/
		do_action( 'tcp_template_metabox_delete', $post );
	}
}

new TCPTemplateMetabox();
?>
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