92 lines
1.8 KiB
PHP
92 lines
1.8 KiB
PHP
<?php
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/**
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* @brief Promoted Content Widget
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 20 March 2017
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*/
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namespace IPS\core\widgets;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use IPS\core\Feature;
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use IPS\Helpers\Form;
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use IPS\Helpers\Form\Number;
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use IPS\Output;
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use IPS\Theme;
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use IPS\Widget\Customizable;
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use IPS\Widget\PermissionCache;
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use function count;
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use function defined;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Promoted Content Widget
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*/
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class promoted extends PermissionCache implements Customizable
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{
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/**
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* @brief Widget Key
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*/
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public string $key = 'promoted';
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/**
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* @brief App
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*/
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public string $app = 'core';
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/**
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* Initialize widget
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*
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* @return void
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*/
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public function init(): void
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{
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Output::i()->cssFiles = array_merge( Output::i()->cssFiles, Theme::i()->css( 'styles/promote.css', 'core' ) );
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parent::init();
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}
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/**
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* Specify widget configuration
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*
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* @param null|Form $form Form object
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* @return Form
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*/
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public function configuration( Form &$form=null ): Form
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{
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$form = parent::configuration( $form );
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$form->add( new Number( 'toshow', $this->configuration['toshow'] ?? 5, TRUE ) );
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return $form;
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}
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/**
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* Render a widget
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*
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* @return string
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*/
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public function render(): string
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{
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$limit = $this->configuration['toshow'] ?? 5;
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$stream = Feature::internalStream( $limit );
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if ( ! count( $stream ) )
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{
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return '';
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}
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return $this->output( $stream );
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}
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} |