podlove / podlove-subscribe-button-wp-plugin

inc/Button_List_Table.php

<?php
/**
 * @author    Podlove <podlove@podlove.org>
 * @copyright Copyright (c) 2014-2018, Podlove
 * @license   https://github.com/podlove/podlove-subscribe-button-wp-plugin/blob/master/LICENSE MIT
 * @package   Podlove\PodloveSubscribeButton
 */

namespace PodloveSubscribeButton;

if ( ! class_exists( 'WP_List_Table' ) ) {
    require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' );
}

class Button_List_Table extends \WP_List_Table {

	public function __construct() {

		global $status, $page;

		// Set parent defaults
		parent::__construct( array(
			'singular' => 'feed', // singular name of the listed records
			'plural'   => 'feeds', // plural name of the listed records
			'ajax'     => false,  // does this table support ajax?
		) );

	}

	public function column_name( $button ) {

		$actions = array(
			'edit'   => Settings\Buttons::get_action_link( $button, __( 'Edit', 'podlove-subscribe-button' ), 'edit' ),
			'delete' => Settings\Buttons::get_action_link( $button, __( 'Delete', 'podlove-subscribe-button' ), 'confirm_delete' )
		);

		return sprintf( '%1$s %2$s',
		    /*$1%s*/ $button->title . '<br><code>[podlove-subscribe-button button="' . $button->name . '"]</code>',
		    /*$3%s*/ $this->row_actions( $actions )
		);

	}

	public function column_button_preview( $button ) {

		if ( ! $button->feeds ) {
			return '<code>' . __( 'No preview. Please set a feed.', 'podlove-subscribe-button' ) . '</code>';
		} else {

			$preview  = "<div class='podlove-button-preview-container'>";
			$preview .= $button->render(
				\PodloveSubscribeButton::get_option( 'size' ),
				\PodloveSubscribeButton::get_option( 'autowidth' ),
				\PodloveSubscribeButton::get_option( 'style' ),
				\PodloveSubscribeButton::get_option( 'format' ),
				\PodloveSubscribeButton::get_option( 'color' ),
				false,
				false,
				\PodloveSubscribeButton::get_option( 'language' )
			);
			$preview .= "</div>";

			return $preview;

		}

	}

	public function column_id( $button ) {
		return $button->id;
	}

	public function get_columns() {
		return array(
			'name'           => __( 'Title & Shortcode', 'podlove-subscribe-button' ),
			'button_preview' => __( 'Preview', 'podlove-subscribe-button' ),
		);
	}

	public function prepare_items() {

		// number of items per page
		$per_page = 1000;

		// define column headers
		$columns = $this->get_columns();
		$hidden = array();
		$sortable = $this->get_sortable_columns();
		$this->_column_headers = array( $columns, $hidden, $sortable );

		// retrieve data
		// TODO select data for current page only
		$data = ( is_network_admin() ? Model\NetworkButton::all() : Model\Button::all() );

		// get current page

Inline comments must end in full-stops, exclamation marks, or question marks

		$current_page = $this->get_pagenum();
		// get total items
		$total_items = count( $data );
		// extrage page for current page only
		$data = array_slice( $data, ( ( $current_page - 1 ) * $per_page ), $per_page );
		// add items to table
		$this->items = $data;

		// register pagination options & calculations
		$this->set_pagination_args( array(
			'total_items' => $total_items,
			'per_page'    => $per_page,
			'total_pages' => ceil( $total_items / $per_page ),
		) );

	}

} // END class