pagincaao das postagens e crud funcionando

fabiancarlos · May 11, 2012 · d1de07b · d1de07b
1 parent cb21e77
commit d1de07b
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Showing 8 changed files with 132 additions and 42 deletions.
diff --git a/application/bootstrap.php b/application/bootstrap.php
@@ -120,8 +120,13 @@
  * defaults for the URI.
  */
 
-// FOR PAGINATION INT POSTAGENS
-Route::set('postagens', '<controller>')
+// FOR PAGINATION 
+Route::set('home', 'home')
+	->defaults(array(		
+		'controller' => 'home',
+		'action'     => 'index',
+	));
+Route::set('postagens', 'postagens')
 	->defaults(array(		
 		'controller' => 'postagens',
 		'action'     => 'index',

diff --git a/application/classes/controller/home.php b/application/classes/controller/home.php
@@ -2,10 +2,33 @@
 
 class Controller_Home extends Controller_ApplicationBlog {
 
-	public function action_index(){		
+	public function action_index(){	
 
-		$content = View::factory('site/home/page');
+		$posts = ORM::factory('post');
 
+		$count_all = $posts->count_all();
+
+		/* Pagination */
+		$pagination = Pagination::factory(array(
+			'current_page'      => array('source' => 'query_string', 'key' => 'page'),
+			'total_items'       => $count_all,
+			'items_per_page'    => 4,
+			'view'              => 'pagination/basic', 
+			'auto_hide'         => TRUE,
+			'first_page_in_url' => TRUE,
+			));
+
+		$pagination_links = $pagination->render();
+
+		$posts = $posts
+			->limit($pagination->items_per_page)
+			->offset($pagination->offset)
+			->order_by('id', 'DESC')
+			->find_all();
+
+		$content = View::factory('site/home/page')
+				->bind('posts', $posts)
+				->bind('pagination_links', $pagination_links);
 
 		$this->template->content = $content;
 	}

diff --git a/application/classes/controller/postagens.php b/application/classes/controller/postagens.php
@@ -14,7 +14,7 @@ public function action_index(){
 		$pagination = Pagination::factory(array(
 			'current_page'      => array('source' => 'query_string', 'key' => 'page'),
 			'total_items'       => $count_all,
-			'items_per_page'    => 2,
+			'items_per_page'    => 3,
 			'view'              => 'pagination/basic', 
 			'auto_hide'         => TRUE,
 			'first_page_in_url' => TRUE,
@@ -25,6 +25,7 @@ public function action_index(){
 		$posts = $posts
 			->limit($pagination->items_per_page)
 			->offset($pagination->offset)
+			->order_by('id', 'DESC')
 			->find_all();
 
 		$content = View::factory('site/postagens/page')
@@ -42,7 +43,7 @@ public function action_novo(){
 		# apenas para inicializar
 		$post = array();
 
-		$content = View::factory('site/postagens/novo')
+		$content = View::factory('site/postagens/form')
 				->bind('action', $action)
 				->bind('post', $post);
 
@@ -73,6 +74,50 @@ public function action_novo(){
 
 	}
 
+	public function action_editar(){
+
+		# pega a action que está sendo utilizada
+		$action = $this->request->action();
+
+		# get the id to where condition
+		$id = (string) Arr::get($_GET, 'id');
+
+		$posts = ORM::factory('post');
+
+		$post = $posts
+				->where('id', '=', $id)
+				->find();
+
+		$content = View::factory('site/postagens/form')
+				->bind('action', $action)
+				->bind('post', $post);
+
+		$this->template->content = $content;
+
+		if ($_POST && isset($_POST['salvar'])) {
+
+			$time_now = new DateTime();
+
+			$post = ORM::factory('post', $id);
+
+			$post->titulo =  (string) Arr::get($_POST, 'titulo');
+			$post->chamada = (string) Arr::get($_POST, 'chamada');
+			$post->texto = (string) Arr::get($_POST, 'texto');
+
+			$post->update();
+
+			$redirect = URL::site($this->_redirect);
+			$this->request->redirect($redirect);
+		}
+
+
+		if($_POST && isset($_POST['cancelar'])){
+
+			$redirect = URL::site($this->_redirect);
+			$this->request->redirect($redirect);
+		}
+	}
+
 	public function action_deletar(){
 
 		$id = (string) Arr::get($_GET, 'id');

diff --git a/application/views/site/home/page.php b/application/views/site/home/page.php
@@ -1,30 +1,41 @@
 
 <div id="listar_posts">
 
-<dl class="post">
-	<dt>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</dt>
-	<dd class="data">22 de julho, por Zé - 12 comentários</dd>
-	<dd class="texto">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec commodo, nulla varius imperdiet molestie, ligula dui lobortis lacus, ut elementum purus libero non odio. Suspendisse luctus libero sit amet sem dignissim vel mattis tellus bibendum. Pellentesque malesuada lacus sed neque rhoncus...</dd>
-	<dd class="mais"><a href="" title="Continuar lendo...">➔</a></dd>
-</dl>
-
-<dl class="post">
-	<dt>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</dt>
-	<dd class="data">22 de julho, por Zé - 12 comentários</dd>
-	<dd class="texto">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec commodo, nulla varius imperdiet molestie, ligula dui lobortis lacus, ut elementum purus libero non odio. Suspendisse luctus libero sit amet sem dignissim vel mattis tellus bibendum. Pellentesque malesuada lacus sed neque rhoncus...</dd>
-	<dd class="mais"><a href="" title="Continuar lendo...">➔</a></dd>
-</dl>
-
-<dl class="post">
-	<dt>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</dt>
-	<dd class="data">22 de julho, por Zé - 12 comentários</dd>
-	<dd class="texto">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec commodo, nulla varius imperdiet molestie, ligula dui lobortis lacus, ut elementum purus libero non odio. Suspendisse luctus libero sit amet sem dignissim vel mattis tellus bibendum. Pellentesque malesuada lacus sed neque rhoncus...</dd>
-	<dd class="mais"><a href="" title="Continuar lendo...">➔</a></dd>
-</dl>
-
-
-<div class="paginacao">« 1 2 3 4 »</div>
-
+<!-- Condição para saber se tem postagens cadastradas -->
+<?php if (!empty($posts)): ?>
+
+	<?php foreach ($posts as $post): ?>
+
+			<dl class="post">
+				<dt><?php echo $post->titulo; ?></dt>
+				<dd class="data"><?php $data_registro = new DateTime($post->data_registro);
+			$data_registro = $data_registro->format('d/m/Y'); 
+
+			echo $data_registro . ' por Zé - 6 comentários' ;  ?></dd>
+				<dd class="texto"><?php echo $post->chamada ?></dd>
+				<dd class="mais"><a href="" title="Continuar lendo...">➔</a></dd>
+			</dl>
+
+	<?php endforeach ?>
+
+	<?php echo $pagination_links; ?>
+
+<?php else: ?>
+	<!-- EXEMPLO -->
+	<dl class="post">
+		<dt>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</dt>
+		<dd class="data">22 de julho, por Zé - 12 comentários</dd>
+		<dd class="texto">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec commodo, nulla varius imperdiet molestie, ligula dui lobortis lacus, ut elementum purus libero non odio. Suspendisse luctus libero sit amet sem dignissim vel mattis tellus bibendum. Pellentesque malesuada lacus sed neque rhoncus...</dd>
+		<dd class="mais"><a href="" title="Continuar lendo...">➔</a></dd>
+	</dl>
+
+	<dl class="post">
+		<dt>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</dt>
+		<dd class="data">22 de julho, por Zé - 12 comentários</dd>
+		<dd class="texto">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Donec commodo, nulla varius imperdiet molestie, ligula dui lobortis lacus, ut elementum purus libero non odio. Suspendisse luctus libero sit amet sem dignissim vel mattis tellus bibendum. Pellentesque malesuada lacus sed neque rhoncus...</dd>
+		<dd class="mais"><a href="" title="Continuar lendo...">➔</a></dd>
+	</dl>
+
+<?php endif ?>
 
 </div>
-
diff --git a/application/views/site/postagens/novo.php → application/views/site/postagens/form.php b/application/views/site/postagens/novo.php → application/views/site/postagens/form.php
@@ -7,22 +7,26 @@
 
 <p>=== <b> <?php echo $action; ?> </b> ===</p>
 
+<?php foreach ($post as $post): ?>
+	<?php $post = $post; ?>
+<?php endforeach ?>
+
 <?php echo Form::open(); ?>
 
 <div class="block">
-	<?php $titulo = isset($post['titulo']) ? $post['titulo'] : '';  ?>
+	<?php $titulo = isset($post->titulo) ? $post->titulo : '';  ?>
 	<?php echo Form::label('titulo', 'Titulo', array('title' => 'Titulo')); ?>:<br />
 	<?php echo Form::input('titulo',  $titulo, array('id' => 'titulo', 'size' => '60')); ?>
 </div>
 
 <div class="block">
-	<?php $chamada = isset($post['chamada']) ? $post['chamada'] : '';  ?>
+	<?php $chamada = isset($post->chamada) ? $post->chamada : '';  ?>
 	<?php echo Form::label('chamada', 'Chamada', array('title' => 'Chamada')); ?>:<br />
 	<?php echo Form::textarea('chamada', $chamada, array('id' => 'chamada' , 'rows' => 5, 'cols' => '60' )); ?>
 </div>
 
 <div class="block">
-	<?php $texto = isset($post['texto']) ? $post['texto'] : '';  ?>
+	<?php $texto = isset($post->texto) ? $post->texto : '';  ?>
 	<?php echo Form::label('texto', 'Texto', array('title' => 'Texto')); ?>:<br />
 	<?php echo Form::textarea('texto', $texto, array('id' => 'texto' , 'rows' => 12, 'cols' => '60' )); ?>
 </div>

diff --git a/bd_blog.sql b/bd_blog.sql
@@ -5,7 +5,7 @@
 -- POSTS
 CREATE TABLE IF NOT EXISTS `posts`(
 `id` INT(8) NOT NULL AUTO_INCREMENT,
-`titulo` VARCHAR(30) NOT NULL,
+`titulo` VARCHAR(200) NOT NULL,
 `chamada` TEXT NOT NULL,
 `texto` TEXT NOT NULL,
 `data_registro` DATETIME,

diff --git a/media/css/style.css b/media/css/style.css
@@ -82,11 +82,11 @@ select:focus { outline: none; }
 
 
 /*==MENU==*/
-#menu nav { width:500px; height:30px;  }
-#menu nav ul li{ float: left; list-style: none; font-size: 11px; margin-right: 20px; }
-#menu nav ul li a{ position: relative; color: #444; }
-#menu nav ul li a:hover{ color: #999; }
-#menu nav ul li a:active{ bottom: -2px;}
+#menu nav { width:500px; height:30px; margin: 10px 0px;  }
+#menu nav ul li{ float: left; list-style: none; font-size: 11px;  }
+#menu nav ul li a{ position: relative; color: #444; padding: 8px 15px; background-color: #DDD; }
+#menu nav ul li a:hover{ color: #666; background-color: #d6d6d6; }
+#menu nav ul li a:active{ bottom: -3px; color: #888; background-color: #d4d4d4;}
 
 /*==posts==*/
 
@@ -103,7 +103,9 @@ select:focus { outline: none; }
 #listar_posts dl.post dd.mais a{ display: block; font-size: 22px; color: #999; padding: 0px 0px 2px 0px; }
 #listar_posts dl.post dd.mais a:hover{ color: #333;  }
 
-#listar_posts .paginacao { font-size: 22px; text-align: center; margin: 20px; }
+#listar_posts .pagination .go_to{ font-size: 28px; color: #333; }
+#listar_posts .pagination { font-size: 22px; text-align: center; color: #aaa; word-spacing: 10px; margin: 20px; }
+#listar_posts .pagination a{ color: #333; }
 
 
 /*==SOBRE==*/

diff --git a/modules/pagination b/modules/pagination