Add the 'add' method in PostController.

Create the add view and store the codes in app/view/posts/add.ctp file
Create the add_or_edit.ctp file in app/view/elements/

app/Controller/PostController.php

@@ -20,5 +20,38 @@ function index() {
 		// from the $posts variable
 		$this->set(compact('posts'));
 	}
+
+	// This function handles adding post data
+	function add() {
+		// Heading and slogan for the add view page
+		// This is necesaary because we are going to use 
+		// a single element view to displaythe forms to add and edit posts
+		// elements in Cake enables you to reuse views
+		$actionHeading = 'Add a Post!';
+		$actionSLogan = 'Please fill in all fields. Feel free to add your post and express your opinion.';
+
+		$this->set(compact('actionHeading','actionSlogan'));
+
+		// Next, we check if the add post form has been submitted.
+		// If the form has not been submitted, the add view is displayed.
+		// If the submitted data ($this->data) is not empty, 
+		// using the 'save' method of the Post model object,
+		// the application will attempt to create a new post record.
+		// The 'save' method automatically uses the validation rules defined
+		// in the Post Model to check the integrity of the sunmitted text.
+		// If the post does not pass the validation rules,
+		// the error message is set, using the 'setFlash' method of the 'Session' object.
+		// Otherwise, the post is saved to the database table,
+		// and the success message is set for display in the view.
+		if (!empty($this->data)){
+			$this->Post->create();
+			if ($this->Post->save($this->data)){
+				$this->Session->setFlash(_('The Post has been saved',true));
+				$this->redirect(array('action'=>'index'));
+			} else {
+				$this->Session->setFlash(_('The Post could not be saved. Please try again.', true));
+			}
+		}
+	}
 }
 ?>

app/View/Elements/add_or_edit.ctp

@@ -0,0 +1,26 @@
+<fieldset>
+	<legend>
+		<?php
+			__('Add a Post!');
+		?>
+	</legend>
+	Please fill in all fields.
+	<?php
+		echo $this->Form->create('Post');
+		echo $this->Form->error('Post.title');
+		echo $this->Form->input('Post.title',
+							array('id'=>'postitle',
+									'label'=>'Title:',
+									'size'=> 50,
+									'maxlength'=>255,
+									'error'=>false));
+		echo $this->Form->error('Post.content');
+		echo $this->Form->input('Post.content',
+							array('id'=>'postcontent',
+									'type'=>'textarea',
+									'label'=>'Content',
+									'rows'=>10,
+									'error'=>false));
+		echo $this->Form->end(array('label'=>'Submit Post'));
+	?>
+</fieldset>

app/View/Posts/add.ctp

@@ -0,0 +1,7 @@
+<?php
+	// The $this->element accepts the name of a file stored 
+	// in the view/elements folder (add_or_edit in this case),
+	// without the file extension (without .ctp).
+	// It simply transfers the content of add_or_edit.ctp into the add.ctp.
+	echo $this->element('add_or_edit');
+?>

app/View/Posts/index.ctp

@@ -31,6 +31,7 @@
 					<td><?php echo $post['Post']['modified']; ?></td>
 					<td>
 						<?php if($post[ 'Post' ][ 'published' ] == 1) { 
+							// This link will show: kevlog/post/disable/'id'
 							echo $this->Html->link('Publish', array('action'=>'disable', $post[ 'Post' ][ 'id' ]));
 						}else{
 							echo $this->Html->link('Unpublish', array('action'=>'enable', $post[ 'Post' ][ 'id' ]));		
@@ -39,11 +40,17 @@
 					</td>
 					<td>
 						<?php 
+							// This link will show: kevlog/post/edit/'id'
 							echo $this->Html->link('Edit', array('action'=>'edit', $post[ 'Post' ][ 'id' ]), null);
 						?>
 					</td>
 					<td>
-						<?php echo $this->Html->link(__('Delete', true), array('action'=>'delete', $post[ 'Post' ][ 'id' ]), null, sprintf(__('Are you sure you want to delete Post # %s?', true), $post[ 'Post' ][ 'id' ]));?>
+						<?php
+							// This link will show: kevlog/post/deletes/'id' 
+							// And a dialog will pop up and ask "'"Are you sure ... Post 'id'?"
+							// with 2 options: OK and Cancel
+							echo $this->Html->link(__('Delete', true), array('action'=>'delete', $post[ 'Post' ][ 'id' ]), null, sprintf(__('Are you sure you want to delete Post # %s?', true), $post[ 'Post' ][ 'id' ]));
+						?>
 					</td>
 				</tr>
 			<?php endforeach;?>