wordpress-helpers

Helpers.class.php

<?php 

class Helpers {
	protected $_post_id;
	protected $_category_names_arr = array();
	protected $_category_slugs_arr = array();

	public function __construct($post_id = '') {
		$this->setPostId($post_id);
	}

    public function setPostId($post_id) {
    	if(!empty($post_id) && is_numeric($post_id)) {
    		$this->_post_id = $post_id;
    		return $this;
    	} else {
    		$this->_post_id = '';
    		return $this;
    	}
    }

    public function getPostId() {
    	return $this->_post_id;
    }

    public function replacePipeWithBreak(string $text_to_format) {
    	$formatted_text = str_replace('|', '&nbsp;<br>', $text_to_format);
    	return $formatted_text;
    }

    public function remove_lang_suffix($slug) {
    	$suffix = substr($slug, -3);

    	if (strpos($suffix, '-') !== false) {
    	    return str_replace($suffix, '', $slug);
    	} else {
    		return $slug;
    	}

    }

    public function getCategoriesNames() {

    	foreach(get_the_category($this->_post_id) as $value) {
    		array_push($this->_category_names_arr, $value->name);
    	}

    	return $this->_category_names_arr;
    }

    public function getCategoriesSlugs() {

    	foreach(get_the_category($this->_post_id) as $value) {
    		array_push($this->_category_slugs_arr, $this->remove_lang_suffix($value->slug));
    	}

    	return $this->_category_slugs_arr;
    }

    public function get_formatted_title() {
    	return $this->replacePipeWithBreak(get_the_title(($this->_post_id)));
    }
}