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/**
* Simple WP Post Class With Advanced Options.
*
* @author Varun Sridharan <varunsridharan23@gmail.com>
* @copyright 2018 Varun Sridharan
* @license GPLV3 Or Greater
*/
namespace Varunsridharan\WordPress;
if ( ! class_exists( '\Varunsridharan\WordPress\Post' ) ) {
/**
* Class Post
*
* @package Varunsridharan\WordPress
* @author Varun Sridharan <varunsridharan23@gmail.com>
* @since 1.0
*/
class Post {
/**
* Post Version
*
* @var string
*/
public $version = '1.0';
/**
* Post id
*
* @var null
*/
protected $id = null;
/**
* Post Object.
*
* @var null|\WP_Post
*/
protected $post = null;
/**
* Returns All Taxonomies.
*
* @var array
*/
protected $taxes = array();
/**
* All Post Data.
*
* @var array
*/
protected $data = array();
/**
* VS_WP_Post constructor.
*
* @param int|string $post
*/
public function __construct( $post = '' ) {
$this->set_post( \get_post( $post ) );
}
/**
* Sets Post Data.
*
* @param $post
*/
protected function set_post( $post ) {
$this->post = $post;
$this->id = ( isset( $post->ID ) ) ? $post->ID : false;
if ( ! empty( $this->taxonomies() ) ) {
foreach ( $this->taxonomies() as $taxonomy ) {
$this->{$taxonomy} = $this->get_terms( $taxonomy, array( 'fields' => 'all' ) );
}
}
}
/**
* @param $name
*
* @return bool|mixed
*/
public function __get( $name ) {
if ( isset( $this->data[ $name ] ) ) {
return $this->data[ $name ];
}
return false;
}
/**
* Sets A Value to $data array
*
* @param $name
* @param $value
*
* @uses \VS_WP_Post::$data
*
*/
public function __set( $name, $value ) {
$this->data[ $name ] = $value;
}
/**
* Returns Post ID.
*
* @return null
*/
public function id() {
return $this->id;
}
/**
* Returns Post Object.
*
* @return null
*/
public function post() {
return $this->post;
}
/**
* Checks If Post Has Featured Image.
*
* @return bool
*/
public function has_featured_image() {
return ( \get_the_post_thumbnail_url( $this->id() ) !== false ) ? true : false;
}
/**
* Returns Featured Image ID.
*
* @return bool|int|mixed|string
*/
public function featured_image_id() {
if ( isset( $this->featured_image_id ) ) {
return $this->featured_image_id;
}
$this->featured_image_id = \get_post_thumbnail_id( $this->post );
return $this->featured_image_id;
}
/**
* Returns Featured Image URL.
*
* @param string $size
* @param string $default
*
* @return false|string
*/
public function featured_image_url( $size = 'thumbnail', $default = '' ) {
$featured_image = \get_the_post_thumbnail_url( $this->id(), $size );
return ( false !== $featured_image ) ? $featured_image : $default;
}
/**
* Returns Post Permalink.
*
* @return false|string
*/
public function permalink() {
return \get_permalink( $this->id() );
}
/**
* Returns Post Author.
*
* @param bool|boolean $only_id
*
* @return bool
*/
public function author( $only_id = true ) {
if ( true === $only_id ) {
return $this->post->post_author;
}
return false;
}
/**
* Checks if post has content.
*
* @return bool
*/
public function has_content() {
return ( empty( $this->post->post_content ) ) ? false : true;
}
/**
* Checks if post has post_excerpt.
*
* @return bool
*/
public function has_excerpt() {
return ( empty( $this->post->has_excerpt ) ) ? false : true;
}
/**
* Returns Post Title.
*
* @return mixed
*/
public function title() {
return $this->post->post_title;
}
/**
* Returns Post Slug.
*
* @return string
*/
public function slug() {
return $this->post->post_name;
}
/**
* Returns Post Parent.
*
* @param boolean $only_id
*
* @return int
*/
public function parent( $only_id = true ) {
if ( $only_id ) {
return $this->post->post_parent;
}
$class = get_called_class();
return new $class( $this->post->post_parent );
}
/**
* Returns Current Post Type.
*
* @return string
*/
public function type() {
return $this->post->post_type;
}
/**
* Returns Page Template.
*
* @return string
*/
public function page_template() {
return $this->post->page_template;
}
/**
* Returns Post post_excerpt.
*
* @return mixed
*/
public function excerpt() {
return $this->post->post_excerpt;
}
/**
* Returns Post Content.
*
* @return string
*/
public function content() {
return $this->post->post_content;
}
/**
* Returns Post Status.
*
* @return mixed
*/
public function status() {
return $this->post->post_status;
}
/**
* Checks if given status is post status.
*
* @param string $status
*
* @return bool
*/
public function is_status( $status = 'publish' ) {
return ( $status === $this->post->post_status ) ? true : false;
}
/*====================================================================================
* Post Meta Handler. *
====================================================================================*/
/**
* Gets Post Meta For the given meta key.
*
* @param string $meta_key
* @param string $default
*
* @return mixed
*/
public function get_meta( $meta_key = '', $default = '' ) {
return \get_post_meta( $this->id(), $meta_key, $default );
}
/**
* Updates Post Meta.
*
* @param string $meta_key
* @param string $values
* @param string $prev_values
*
* @return bool|int
*/
public function update_meta( $meta_key = '', $values = '', $prev_values = '' ) {
return \update_post_meta( $this->id(), $meta_key, $values, $prev_values );
}
/**
* Adds Post Meta.
*
* @param string $meta_key
* @param string $values
* @param boolean|bool $unique
*
* @return bool|int
*/
public function add_meta( $meta_key = '', $values = '', $unique = false ) {
return \add_post_meta( $this->id(), $meta_key, $values, $unique );
}
/**
* Deletes A Post Meta.
*
* @param string $meta_key
* @param mixed $values
*
* @return bool
*/
public function delete_meta( $meta_key = '', $values = '' ) {
return \delete_post_meta( $this->id(), $meta_key, $values );
}
/*====================================================================================
* Taxonomy Handler. *
====================================================================================*/
/**
* Returns All Post Taxonomies.
*
* @return array
*/
public function taxonomies() {
if ( ! empty( $this->taxes ) ) {
return $this->taxes;
}
$taxes = \get_post_taxonomies( $this->post );
$this->taxes = $taxes;
return $this->taxes;
}
/**
* Returns All Terms From Post.
*
* @param string $taxonomy
* @param array $args
*
* @return array|\WP_Error
*/
public function get_terms( $taxonomy = '', $args = array() ) {
if ( isset( $this->{$taxonomy} ) && empty( $args ) ) {
return $this->{$taxonomy};
} else {
$name = $taxonomy . '_' . md5( json_encode( $args ) );
if ( isset( $this->{$name} ) ) {
return $this->{$name};
}
$data = \wp_get_post_terms( $this->id(), $taxonomy, $args );
$this->{$name} = $data;
return $data;
}
}
/**
* Sets Given Terms With Tax To The Current Post.
*
* @param array $terms
* @param string $taxonomy
* @param bool $append
*
* @return array|false|\WP_Error
*/
public function set_terms( $terms = array(), $taxonomy = '', $append = false ) {
return \wp_set_post_terms( $this->id(), $terms, $taxonomy, $append );
}
/*====================================================================================
* Class Helpers.
====================================================================================*/
/**
* Checks if given key is in array
*
* @param string $key
* @param string $data
* @param bool $default
*
* @return bool|string
* @uses \in_array()
* @uses \VS_WP_Post
*
* @example in('somekey','post_category','no') post_category will be taken from post data.
* @example in('somekey',array('somekey' => 'somekey'), will be used the given array.
*
*/
public function in( $key = '', $data = '', $default = false ) {
if ( is_array( $data ) ) {
return ( in_array( $key, $data ) ) ? $key : $default;
}
if ( isset( $this->{$data} ) ) {
return ( in_array( $key, $this->{$data} ) ) ? $key : $default;
}
return $default;
}
}
}