Seditio Source
Root |
./othercms/b2evolution_7.2.3/inc/widgets/widgets/_item_location.widget.php
<?php
/**
 * This file implements the item_location Widget class.
 *
 * This file is part of the evoCore framework - {@link http://evocore.net/}
 * See also {@link http://sourceforge.net/projects/evocms/}.
 *
 * @copyright (c)2003-2020 by Francois Planque - {@link http://fplanque.com/}
 *
 * {@internal License choice
 * - If you have received this file as part of a package, please find the license.txt file in
 *   the same folder or the closest folder above for complete license terms.
 * - If you have received this file individually (e-g: from http://evocms.cvs.sourceforge.net/)
 *   then you must choose one of the following licenses before using the file:
 *   - GNU General Public License 2 (GPL) - http://www.opensource.org/licenses/gpl-license.php
 *   - Mozilla Public License 1.1 (MPL) - http://www.opensource.org/licenses/mozilla1.1.php
 * }}
 *
 * @package evocore
 *
 * {@internal Below is a list of authors who have contributed to design/coding of this file: }}
 * @author fplanque: Francois PLANQUE.
 *
 * @version $Id: _item_location.widget.php 10056 2016-09-09 12:00:00 erhsatingin $
 */
if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );

load_class( 'widgets/model/_widget.class.php', 'ComponentWidget' );

/**
 * ComponentWidget Class
 *
 * A ComponentWidget is a displayable entity that can be placed into a Container on a web page.
 *
 * @package evocore
 */
class item_location_Widget extends ComponentWidget
{
    var
$icon = 'location-arrow';

   
/**
     * Constructor
     */
   
function __construct( $db_row = NULL )
    {
       
// Call parent constructor:
       
parent::__construct( $db_row, 'core', 'item_location' );
    }


   
/**
     * Get help URL
     *
     * @return string URL
     */
   
function get_help_url()
    {
        return
get_manual_url( 'item-location-widget' );
    }


   
/**
     * Get name of widget
     */
   
function get_name()
    {
        return
T_('Item Location');
    }


   
/**
     * Get a very short desc. Used in the widget list.
     */
   
function get_short_desc()
    {
        return
format_to_output( T_('Item Location') );
    }


   
/**
     * Get short description
     */
   
function get_desc()
    {
        return
T_('Display item location.');
    }


   
/**
     * Get definitions for editable params
     *
     * @see Plugin::GetDefaultSettings()
     * @param local params like 'for_editing' => true
     */
   
function get_param_definitions( $params )
    {
       
$r = array_merge( array(
               
'title' => array(
                   
'label' => T_( 'Title' ),
                   
'size' => 40,
                   
'note' => T_( 'This is the title to display' ),
                   
'defaultvalue' => '',
                )
            ),
parent::get_param_definitions( $params ) );

        return
$r;
    }


   
/**
     * Display the widget!
     *
     * @param array MUST contain at least the basic display params
     */
   
function display( $params )
    {
        global
$Item;

        if( empty(
$Item ) )
        {    
// Don't display this widget when no Item object:
           
$this->display_error_message( 'Widget "'.$this->get_name().'" is hidden because there is no Item.' );
            return
false;
        }

       
// Get item locations:
       
$item_location = $Item->get_location( '<div class="evo_post_location"><strong>'.T_('Location').': </strong>', '</div>' );

        if( empty(
$item_location ) )
        {    
// Don't display this widget when Item has no locations:
           
$this->display_debug_message( 'Widget "'.$this->get_name().'" is hidden because Item has no locations.' );
            return
false;
        }

       
$this->init_display( $params );

        echo
$this->disp_params['block_start'];
       
$this->disp_title();
        echo
$this->disp_params['block_body_start'];

       
// Display item locations:
       
echo $item_location;

        echo
$this->disp_params['block_body_end'];
        echo
$this->disp_params['block_end'];

        return
true;
    }


   
/**
     * Maybe be overriden by some widgets, depending on what THEY depend on..
     *
     * @return array of keys this widget depends on
     */
   
function get_cache_keys()
    {
        global
$Collection, $Blog, $Item;

        return array(
               
'wi_ID'        => $this->ID, // Cache each widget separately + Have the widget settings changed ?
               
'set_coll_ID'  => $Blog->ID, // Have the settings of the blog changed ? (ex: new skin)
               
'cont_coll_ID' => empty( $this->disp_params['blog_ID'] ) ? $Blog->ID : $this->disp_params['blog_ID'], // Has the content of the displayed blog changed ?
               
'item_ID'      => ( empty( $Item->ID ) ? 0 : $Item->ID ), // Cache each item separately + Has the Item changed?
           
);
    }
}

?>