JezK

Edit File: class.setting.taxonomy.php

<?php

if ( ! defined( 'ABSPATH' ) ) {
  exit;
}

if ( ! class_exists( 'MywpSettingTaxonomy' ) ) :

final class MywpSettingTaxonomy {

private static $current_taxonomy_id;

private static $current_taxonomy;

public static function init() {

add_action( 'mywp_set_current_setting' , array( __CLASS__ , 'mywp_set_current_setting' ) );

}

public static function mywp_set_current_setting() {

if( ! empty( $_GET['setting_taxonomy'] ) ) {

self::set_current_taxonomy_id( $_GET['setting_taxonomy'] );

} else {

self::set_current_taxonomy_to_default();

}

public static function get_setting_taxonomies() {

$taxonomies = get_taxonomies( array( 'show_ui' => true , 'public' => true ) , 'objects' );

return apply_filters( 'mywp_setting_taxonomies' , $taxonomies );

}

public static function get_setting_taxonomy( $taxonomy = false ) {

if( empty( $taxonomy ) ) {

$called_text = sprintf( '%s::%s( %s )' , __CLASS__ , __FUNCTION__ , '$taxonomy' );

MywpHelper::error_require_message( '$taxonomy' , $called_text );

return false;

}

$taxonomies = self::get_setting_taxonomies();

if( empty( $taxonomies ) or empty( $taxonomies[ $taxonomy ] ) ) {

return false;

}

return $taxonomies[ $taxonomy ];

}

public static function set_current_taxonomy_id( $taxonomy = false ) {

$taxonomy = esc_attr( strip_tags( $taxonomy ) );

self::$current_taxonomy_id = $taxonomy;

self::set_current_taxonomy( $taxonomy );

}

public static function get_current_taxonomy_id() {

return self::$current_taxonomy_id;

}

private static function set_current_taxonomy( $taxonomy = false ) {

if( empty( $taxonomy ) ) {

$called_text = sprintf( '%s::%s( %s )' , __CLASS__ , __FUNCTION__ , '$taxonomy' );

MywpHelper::error_require_message( '$taxonomy' , $called_text );

return false;

}

$taxonomy_object = self::get_setting_taxonomy( $taxonomy );

if( empty( $taxonomy_object ) ) {

return false;

}

self::$current_taxonomy = $taxonomy_object;

}

public static function get_current_taxonomy() {

return self::$current_taxonomy;

}

public static function set_current_taxonomy_to_default() {

$taxonomies = self::get_setting_taxonomies();

if( empty( $taxonomies ) ) {

$called_text = sprintf( '%s::%s()' , __CLASS__ , __FUNCTION__ , '$taxonomies' );

MywpHelper::error_require_message( '$taxonomies' , $called_text );

return false;

}

$current_taxonomy_id = false;

foreach( $taxonomies as $taxonomy ) {

$current_taxonomy_id = $taxonomy->name;

break;

}

if( empty( $current_taxonomy_id ) ) {

return false;

}

self::set_current_taxonomy_id( $current_taxonomy_id );

}

public static function get_one_term( $taxonomy = false ) {

if( empty( $taxonomy ) ) {

$called_text = sprintf( '%s::%s( %s )' , __CLASS__ , __FUNCTION__ , '$taxonomy' );

MywpHelper::error_require_message( '$taxonomy' , $called_text );

return false;

}

$taxonomy = strip_tags( $taxonomy );

$taxonomy_object = self::get_setting_taxonomy( $taxonomy );

if( empty( $taxonomy_object ) ) {

return false;

}

$args = array( 'taxonomy' => $taxonomy , 'order' => 'DESC' , 'orderby' => 'term_id' );

$args = apply_filters( "mywp_setting_get_one_term_args_{$taxonomy}" , $args );

$terms = get_terms( $args );

if( ! empty( $terms ) ) {

$key = key( $terms );

return $terms[ $key ];

} else {

return false;

}

public static function get_one_term_archive_link( $taxonomy = false ) {

$term = self::get_one_term( $taxonomy );

if( ! empty( $term ) ) {

return get_term_link( $term );

}

public static function get_list_link( $taxonomy = false ) {

$taxonomy = strip_tags( $taxonomy );

return add_query_arg( array( 'taxonomy' => $taxonomy ) , admin_url( 'edit-tags.php' ) );

}

MywpSettingTaxonomy::init();

endif;