mirror of
https://github.com/silverstripe/silverstripe-blog
synced 2024-10-22 11:05:58 +02:00
82 lines
1.4 KiB
PHP
82 lines
1.4 KiB
PHP
<?php
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if(!class_exists("Widget")) {
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return;
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}
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/**
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* @method Blog Blog()
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*
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* @property int $NumberOfPosts
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*/
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class BlogRecentPostsWidget extends Widget {
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/**
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* @var string
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*/
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private static $title = 'Recent Posts';
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/**
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* @var string
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*/
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private static $cmsTitle = 'Recent Posts';
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/**
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* @var string
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*/
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private static $description = 'Displays a list of recent blog posts.';
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/**
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* @var array
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*/
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private static $db = array(
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'NumberOfPosts' => 'Int',
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);
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/**
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* @var array
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*/
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private static $has_one = array(
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'Blog' => 'Blog',
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);
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/**
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* {@inheritdoc}
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*/
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public function getCMSFields() {
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$this->beforeUpdateCMSFields(function ($fields) {
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if (!$fields) {
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return;
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}
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/**
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* @var FieldList $fields
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*/
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$fields->merge(array(
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DropdownField::create('BlogID', _t('BlogRecentPostsWidget.Blog', 'Blog'), Blog::get()->map()),
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NumericField::create('NumberOfPosts', _t('BlogRecentPostsWidget.NumberOfPosts', 'Number of Posts'))
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));
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});
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return parent::getCMSFields();
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}
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/**
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* @return array
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*/
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public function getPosts() {
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$blog = $this->Blog();
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if($blog) {
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return $blog->getBlogPosts()
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->sort('PublishDate DESC')
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->limit($this->NumberOfPosts);
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}
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return array();
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}
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}
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class BlogRecentPostsWidget_Controller extends Widget_Controller {
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}
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