asharirfan

<?php 
/**
 * Comment Parent Check
 * 
 * Returns true if comment is a parent comment
 * and false if it is child comment
 * 
 */
 
function aa_comment_parent($aa_comment_id) {

asharirfan

<?php
/**
 * Similar posts loop
 */
$categories = get_the_category(); //get all categories for this post
$cat_id = $categories[0]->cat_ID;
echo $cat_id;
$args = array(
	'orderby' 			=> 'date',
	'order' 			=> 'DESC',

asharirfan

<?php
/**
 * WP Post Featured Image Url Function
 * @param  string $ai_post_id WP post id
 * @param  string $aa_size    WP defined image size
 * @return string             src of featured image
 */
function aa_return_img_url($ai_post_id, $aa_size) {
    $dom = simplexml_load_string(get_the_post_thumbnail($ai_post_id, $aa_size));
    $src = $dom->attributes()->src;

asharirfan

<?php
/**
 * Gravatar Image WP Custom Function
 * @param  string $aa_email user/author email address
 * @param  string $aa_size  size of gravatar
 * @return string           gravatar image url
 */

function aa_get_gravatar($aa_email, $aa_size) { 
    // Convert email into md5 hash and set image size to 200 px