init

user/plugins/pagination/classes/plugin/PaginationPage.php

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+<?php
+namespace Grav\Plugin\Pagination;
+
+use Grav\Common\Grav;
+
+class PaginationPage
+{
+    /**
+     * @var Grav
+     */
+    protected $grav;
+
+    /**
+     * @var int
+     */
+    public $number;
+
+    /**
+     * @var string
+     */
+    public $url;
+
+    /**
+     * @var int
+     */
+    protected $delta=0;
+
+    /**
+     * Constructor
+     *
+     * @param int $number
+     * @param string $url
+     */
+    public function __construct($number, $url)
+    {
+        $this->grav = Grav::instance();
+        $this->number = $number;
+        $this->url = $url;
+        $this->delta = $this->grav['config']->get('plugins.pagination.delta');
+    }
+
+    /**
+     * Returns true if the page is the current one.
+     *
+     * @return bool
+     */
+    public function isCurrent()
+    {
+        if ($this->grav['uri']->currentPage() == $this->number) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Returns true if the page is within a configurable delta of the current one
+     *
+     * @return bool
+     */
+    public function isInDelta()
+    {
+        if (!$this->delta) {
+            return true;
+        }
+
+        return abs($this->grav['uri']->currentPage() - $this->number) < $this->delta;
+    }
+
+    /**
+     * Returns true is this page is the last/first one at the border of the delta range
+     * (Used to display a "gap" li element ...)
+     *
+     * @return bool
+     */
+    public function isDeltaBorder()
+    {
+        if (!$this->delta) {
+            return false;
+        }
+
+        return abs($this->grav['uri']->currentPage() - $this->number) == $this->delta;
+    }
+}