models/GenericTable.php

@@ -6,11 +6,12 @@
  * Kabuki CMS (C) 2013-2015, Aaron van Geffen
  *****************************************************************************/
 
-class GenericTable extends PageIndex
+class GenericTable
 {
 	protected $header = [];
 	protected $body = [];
-	protected $page_index = [];
+	protected $pageIndex = null;
+	protected $currentPage = 1;
 
 	protected $title;
 	protected $title_class;
@@ -36,17 +37,19 @@ class GenericTable extends PageIndex
 		// Make sure we know whether we can actually sort on something.
 		$this->tableIsSortable = !empty($options['base_url']);
 
-		// How much stuff do we have?
+		// How much data do we have?
 		$this->recordCount = $options['get_count'](...(!empty($options['get_count_params']) ? $options['get_count_params'] : []));
 
-		// Should we create a page index?
+		// How much data do we need to retrieve?
 		$this->items_per_page = !empty($options['items_per_page']) ? $options['items_per_page'] : 30;
-		$this->needsPageIndex = !empty($this->items_per_page) && $this->recordCount > $this->items_per_page;
-		$this->index_class = $options['index_class'] ?? '';
 
 		// Figure out where to start.
 		$this->start = empty($options['start']) || !is_numeric($options['start']) || $options['start'] < 0 || $options['start'] > $this->recordCount ? 0 : $options['start'];
 
+		// Figure out where we are on the whole, too.
+		$numPages = ceil($this->recordCount / $this->items_per_page);
+		$this->currentPage = min(ceil($this->start / $this->items_per_page) + 1, $numPages);
+
 		// Let's bear a few things in mind...
 		$this->base_url = $options['base_url'];
 
@@ -67,9 +70,10 @@ class GenericTable extends PageIndex
 		// Okay, now for the column headers...
 		$this->generateColumnHeaders($options);
 
-		// Generate a pagination if requested
+		// Should we create a page index?
-		if ($this->needsPageIndex)
+		$needsPageIndex = !empty($this->items_per_page) && $this->recordCount > $this->items_per_page;
-			$this->generatePageIndex();
+		if ($needsPageIndex)
+			$this->generatePageIndex($options);
 
 		// Not a single row in sight?
 		if (empty($rows))
@@ -108,6 +112,19 @@ class GenericTable extends PageIndex
 		}
 	}
 
+	private function generatePageIndex($options)
+	{
+		$this->pageIndex = new PageIndex([
+			'base_url' => $this->base_url,
+			'index_class' => $options['index_class'] ?? '',
+			'items_per_page' => $this->items_per_page,
+			'recordCount' => $this->recordCount,
+			'sort_direction' => $this->sort_direction,
+			'sort_order' => $this->sort_order,
+			'start' => $this->start,
+		]);
+	}
+
 	private function parseAllRows($rows, $options)
 	{
 		foreach ($rows as $i => $row)
@@ -220,12 +237,6 @@ class GenericTable extends PageIndex
 		return $this->start;
 	}
 
-	public function getArray()
-	{
-		// Makes no sense to call it for a table, but inherits from PageIndex due to poor design, sorry.
-		throw new Exception('Function call is ambiguous.');
-	}
-
 	public function getHeader()
 	{
 		return $this->header;
@@ -236,6 +247,16 @@ class GenericTable extends PageIndex
 		return $this->body;
 	}
 
+	public function getCurrentPage()
+	{
+		return $this->currentPage;
+	}
+
+	public function getPageIndex()
+	{
+		return $this->pageIndex;
+	}
+
 	public function getTitle()
 	{
 		return $this->title;

models/PageIndex.php

@@ -8,23 +8,35 @@
 
 class PageIndex
 {
-	protected $page_index = [];
+	protected $base_url;
 	protected $current_page = 1;
+	protected $index_class = 'pagination';
 	protected $items_per_page = 0;
 	protected $needsPageIndex = false;
 	protected $num_pages = 1;
-	protected $recordCount = 0;
+	protected $page_index = [];
-	protected $start = 0;
-	protected $sort_order = null;
-	protected $sort_direction = null;
-	protected $base_url;
-	protected $index_class = 'pagination';
 	protected $page_slug = '%AMP%page=%PAGE%';
+	protected $recordCount = 0;
+	protected $sort_direction = null;
+	protected $sort_order = null;
+	protected $start = 0;
 
 	public function __construct($options)
 	{
-		foreach ($options as $key => $value)
+		static $neededKeys = ['base_url', 'items_per_page', 'recordCount'];
-			$this->$key = $value;
+		foreach ($neededKeys as $key)
+		{
+			if (!isset($options[$key]))
+				throw new Exception('PageIndex: argument ' . $key . ' missing in options');
+
+			$this->$key = $options[$key];
+		}
+
+		static $optionalKeys = ['index_class', 'page_slug', 'sort_direction', 'sort_order', 'start'];
+		foreach ($optionalKeys as $key)
+			if (isset($options[$key]))
+				$this->$key = $options[$key];
+
 		$this->generatePageIndex();
 	}
 

templates/TabularData.php

@@ -6,12 +6,15 @@
  * Kabuki CMS (C) 2013-2015, Aaron van Geffen
  *****************************************************************************/
 
-class TabularData extends Pagination
+class TabularData extends SubTemplate
 {
 	public function __construct(GenericTable $table)
 	{
 		$this->_t = $table;
-		parent::__construct($table);
+
+		$pageIndex = $table->getPageIndex();
+		if ($pageIndex)
+			$this->pager = new Pagination($pageIndex);
 	}
 
 	protected function html_content()
@@ -25,7 +28,8 @@ class TabularData extends Pagination
 				<h2>', $title, '</h2>';
 
 		// Showing a page index?
-		parent::html_content();
+		if (isset($this->pager))
+			$this->pager->html_content();
 
 		// Maybe even a small form?
 		if (isset($this->_t->form_above))
@@ -87,7 +91,8 @@ class TabularData extends Pagination
 			$this->showForm($this->_t->form_below);
 
 		// Showing a page index?
-		parent::html_content();
+		if (isset($this->pager))
+			$this->pager->html_content();
 
 		echo '
 			</div>';