Create Odin Custom Post Status Closes #262

core/classes/class-post-status.php

@@ -0,0 +1,156 @@
+<?php
+/**
+ * Odin_Post_Status Class.
+ *
+ * Build Custom Post Status
+ *
+ * @package  Odin
+ * @category Post Status
+ * @author   WPBrasil
+ * @version  2.1.4
+ **/
+class Odin_Post_Status {
+	 /**
+	 * The name of Custom Post Status.
+	 *
+	 * @var string
+	 **/
+	protected $post_status;
+
+	/**
+	 * Array of Post Types will applied to.
+	 *
+	 * @var arrays
+	 **/
+	protected $post_types = array();
+
+	/**
+	 * Text used to display the custom post status
+	 * when it can be applied to a post.
+	 *
+	 * @var string
+	 **/
+	protected $action_label;
+
+	/**
+	 * Text used to display the custom post status
+	 * when it has been applied to a post.
+	 *
+	 * @var string
+	 **/
+	protected $applied_label;
+
+	/**
+	 * Array of arguments to pass register_post_status();
+	 *
+	 * @var array
+	 **/
+	protected $args = array();
+
+	/**
+	 * Constructor
+	 *
+	 * @param string $post_status Name of the Custom Post Status
+	 * @param array $post_types Array of Posts Types to apply the Custom Post Status
+	 * @param array $args Array of arguments to pass register_post_status() function
+	 *
+	 * @return void
+	 **/
+	public function __construct( $post_status, $post_types, $args ) {
+		$this->post_status   = $post_status;
+		$this->post_types    = $post_types;
+		$this->action_label  = isset( $args['label'] ) ? $args['label'] : $post_status;
+		$this->applied_label = isset( $args['applied_label'] ) ? $args['applied_label'] : $this->action_label;
+		$this->args          = $args;
+
+		// removes the arguments that do not belong to register_post_type
+		unset($this->args['applied_label']);
+
+		if ( ! isset($this->args['label_count']) )
+			$this->args['label_count'] = _n_noop( "$this->applied_label <span class='count'>(%s)</span>", "$this->applied_label <span class='count'>(%s)</span>" );
+
+		add_action( 'init', array($this, 'register_post_status' ) );
+		add_action( 'admin_footer-post.php', array($this, 'post_status_dropdown' ) );
+		add_action( 'admin_footer-edit.php', array($this, 'inline_status_dropdown' ) );
+		add_filter( 'display_post_states', array($this, 'update_post_status' ) );
+	}
+
+	/**
+	 * Register the Custom Post Status with Wordpress ;)
+	 *
+	 * @param string $post_status The name of Custom Post Status.
+	 * @param array $args Array of arguments to pass register_post_status()
+	 *
+	 * @return void
+	 **/
+	public function register_post_status() {
+		register_post_status( $this->post_status, $this->args );
+	}
+
+	/**
+	 * Append Custom Post Status to dropdown on the edit pages of posts.
+	 *
+	 * @return void
+	 **/
+	public function post_status_dropdown() {
+		global $post;
+		$selected = "";
+		$label    = "";
+
+		if( in_array($post->post_type, $this->post_types) ) {
+
+			if( $post->post_status === $this->post_status ) {
+				$selected = " selected='selected'";
+				$label    = "<span id='post-status-display'>$this->applied_label</span>";
+			}
+
+			echo "
+				<script type='text/javascript'>
+					jQuery(document).ready(function($) {
+						$('select#post_status').append('<option value='$this->post_status' $selected>$this->action_label</option>');
+						$('.misc-pub-section label').append('$label');
+					});
+				</script>";
+		}
+	}
+
+	/**
+	 * Append Custom Post Status to dropdown on
+	 * the quick edit area of post listing pages.
+	 *
+	 * @return void
+	 **/
+	public function inline_status_dropdown() {
+		global $post;
+
+		if( ! $post )
+			return;
+
+		if( in_array( $post->post_type, $this->post_types ) ) {
+			echo "
+				<script type='text/javascript'>
+					jQuery(document).ready(function($) {
+						$('.inline-edit-status select').append('<option value='$this->post_status'>$this->action_label</option>');
+					});
+				</script>";
+		}
+	}
+
+	/**
+	 * Update the text on edit.php to be more
+	 * descriptive of the type of post
+	 *
+	 * @param array $states An array of post display states.
+	 * @return void
+	 **/
+	public function update_post_status( $states ) {
+		global $post;
+
+		$status = get_query_var('post_status');
+
+		if( $status !== $this->post_status && $post->post_status === $this->post_status )
+			return array( $this->applied_label );
+
+		return $states;
+	}
+}

functions.php

@@ -35,6 +35,7 @@
 // require_once get_template_directory() . '/core/classes/class-contact-form.php';
 // require_once get_template_directory() . '/core/classes/class-post-form.php';
 // require_once get_template_directory() . '/core/classes/class-user-meta.php';
+// require_once get_template_directory() . '/core/classes/class-post-status.php';
 
 /**
  * Odin Widgets.