bludit/bl-plugins/pages/plugin.php

<?php

class pluginPages extends Plugin {

	public function init()
	{
		// Fields and default values for the database of this plugin
		$this->dbFields = array(
			'label'=>'Pages',
			'homeLink'=>true,
			'amountOfItems'=>5
		);
	}

	// Method called on the settings of the plugin on the admin area
	public function form()
	{
		global $Language;

		$html  = '<div>';
		$html .= '<label>'.$Language->get('Label').'</label>';
		$html .= '<input id="jslabel" name="label" type="text" value="'.$this->getValue('label').'">';
		$html .= '</div>';

		$html .= '<div>';
		$html .= '<label>'.$Language->get('Amount of items').'</label>';
		$html .= '<input id="jsamountOfItems" name="amountOfItems" type="text" value="'.$this->getValue('amountOfItems').'">';
		$html .= '</div>';

		$html .= '<div>';
		$html .= '<input type="hidden" name="homeLink" value="false">';
		$html .= '<input id="jshomeLink" name="homeLink" type="checkbox" value="true" '.($this->getValue('homeLink')?'checked':'').'>';
		$html .= '<label class="forCheckbox" for="jshomeLink">'.$Language->get('Show home link').'</label>';
		$html .= '</div>';

		return $html;
	}

	// Method called on the sidebar of the website
	public function siteSidebar()
	{
		global $Language;
		global $pages;
		global $Url;

		// URL base filter for categories
		$filter = $Url->filters('page');

		// Amount of pages to show
		$amountOfItems = $this->getValue('amountOfItems');

		// Slice array of pages
		$pages = array_slice($pages, 0, $amountOfItems);

		// HTML for sidebar
		$html  = '<div class="plugin plugin-pages">';
		$html .= '<h2 class="plugin-label">'.$this->getValue('label').'</h2>';
		$html .= '<div class="plugin-content">';
		$html .= '<ul>';

		// Show Home page link
		if( $this->getValue('homeLink') ) {
			$html .= '<li>';
			$html .= '<a href="'.DOMAIN_BASE.'">';
			$html .= $Language->get('Home page');
			$html .= '</a>';
			$html .= '</li>';
		}

		// By default the database of categories are alphanumeric sorted
		foreach( $pages as $page ) {
			$html .= '<li>';
			$html .= '<a href="'.DOMAIN_BASE.$filter.'/'.$page->key().'">';
			$html .= $page->title();
			$html .= '</a>';
			$html .= '</li>';
		}

		$html .= '</ul>';
 		$html .= '</div>';
 		$html .= '</div>';

		return $html;
	}
}