?AlkantarClanX12
Your IP : 216.73.217.134
<?php
// General class for handling custom post types.
if ( ! class_exists( 'Lsvr_CPT' ) ) {
class Lsvr_CPT {
public $cpt_id;
public $wp_args;
public $taxonomies = [];
public function __construct( $args ) {
$this->cpt_id = ! empty( $args['id'] ) ? sanitize_key( $args['id'] ) : false;
$this->wp_args = ! empty( $args['wp_args'] ) && is_array( $args['wp_args'] ) ? $args['wp_args'] : false;
if ( ! empty( $this->cpt_id ) && ! empty( $this->wp_args ) ) {
add_action( 'init', array( $this, 'register_post_type' ) );
add_action( 'init', array( $this, 'register_taxonomies' ) );
// Add admin tax filters
add_action( 'restrict_manage_posts', array( $this, 'add_admin_tax_filters' ) );
}
}
/**
* Activate CPT
*
* This action should be fired only after plugin activation
*/
public function activate_cpt() {
$this->register_post_type();
$this->register_taxonomies();
flush_rewrite_rules();
}
/**
* Register post type
*/
public function register_post_type() {
// Override wp_args
$cpt_wp_args_override = apply_filters( $this->cpt_id . '_cpt_wp_args', [] );
if ( is_array( $cpt_wp_args_override ) && ! empty( $cpt_wp_args_override ) ) {
$this->wp_args = array_merge( $this->wp_args, $cpt_wp_args_override );
}
// Register CPT
register_post_type( sanitize_key( $this->cpt_id ), $this->wp_args );
// Show post thumb in admin listing
if ( array_key_exists( 'supports', $this->wp_args )
&& is_array( $this->wp_args['supports'] ) && in_array( 'thumbnail', $this->wp_args['supports'] ) ) {
add_filter( 'manage_edit-' . $this->cpt_id . '_columns', array( $this, 'add_admin_post_thumb_column' ), 10, 1 );
add_action( 'manage_posts_custom_column', array( $this, 'display_admin_post_thumb_column' ), 10, 1 );
}
}
/**
* Add taxonomy
*/
public function add_taxonomy( $args ) {
$taxonomy_id = ! empty( $args['id'] ) ? sanitize_key( $args['id'] ) : false;
$taxonomy_wp_args = ! empty( $args['wp_args'] ) ? $args['wp_args'] : false;
if ( ! empty( $taxonomy_id ) && ! empty( $taxonomy_wp_args ) ) {
$this->taxonomies[ $taxonomy_id ]['wp_args'] = $taxonomy_wp_args;
$this->taxonomies[ $taxonomy_id ]['args'] = ! empty( $args['args'] ) ? $args['args'] : false;
}
}
/**
* Register taxonomies
*/
public function register_taxonomies() {
foreach( $this->taxonomies as $taxonomy_id => $taxonomy_arr ) {
// Override wp_args
$tax_wp_args_override = apply_filters( $taxonomy_id . '_tax_wp_args', [] );
if ( is_array( $tax_wp_args_override ) && ! empty( $tax_wp_args_override ) ) {
$taxonomy_arr['wp_args'] = array_merge( $taxonomy_arr['wp_args'], $tax_wp_args_override );
}
// Override args
$tax_args_override = apply_filters( $taxonomy_id . '_tax_args', [] );
if ( is_array( $tax_args_override ) && ! empty( $tax_args_override ) ) {
$taxonomy_arr['args'] = array_merge( $taxonomy_arr['args'], $tax_args_override );
}
// Register tax
if ( array_key_exists( 'wp_args', $taxonomy_arr ) ) {
register_taxonomy( sanitize_key( $taxonomy_id ), array( $this->cpt_id ), $taxonomy_arr['wp_args'] );
}
}
}
/**
* Add admin post thumb column
*
* Display post thumb in admin post listing
*
* @link http://wptheming.com/2010/07/column-edit-pages/
*/
public function add_admin_post_thumb_column( $columns ) {
$column_thumbnail = array( 'thumbnail' => '' );
$columns = array_slice( $columns, 0, 2, true ) + $column_thumbnail + array_slice( $columns, 1, NULL, true );
return $columns;
}
public function display_admin_post_thumb_column( $column ) {
global $post;
global $typenow;
if ( $typenow == $this->cpt_id ) {
if ( 'thumbnail' == $column ) {
echo get_the_post_thumbnail( $post->ID, array( 35, 35 ) );
}
}
}
/**
* Add taxonomy filters to admin
*
* @link https://pippinsplugins.com/post-list-filters-for-custom-taxonomies-in-manage-posts/
*/
public function add_admin_tax_filters() {
if ( is_array( $this->taxonomies ) && ! empty( $this->taxonomies ) ) {
global $typenow;
$taxonomies = array_filter( $this->taxonomies, function( $taxonomy ) {
return ! empty( $taxonomy['args']['admin_tax_filter'] );
});
if ( $typenow == $this->cpt_id && ! empty( $taxonomies ) ) {
foreach ( $taxonomies as $tax_slug => $tax_arr ) {
$current_tax_slug = isset( $_GET[ $tax_slug ] ) ? $_GET[ $tax_slug ] : false;
$tax_obj = get_taxonomy( $tax_slug );
$tax_name = $tax_obj->labels->name;
$terms = get_terms( $tax_slug );
if ( count( $terms ) > 0 ) {
echo '<select name="' . esc_attr( $tax_slug ) . '" id="' . esc_attr( $tax_slug ) . '" class="postform">';
echo '<option value="">' . esc_html( $tax_name ) . '</option>';
foreach ( $terms as $term ) {
echo '<option value="' . esc_attr( $term->slug ) . '"';
echo esc_attr( $current_tax_slug ) === $term->slug ? ' selected="selected"' : '';
echo '>' . esc_html( $term->name ) . ' (' . esc_html( $term->count ) . ')</option>';
}
echo '</select>';
}
}
}
}
}
}
}
?>