ld-spike-instagram.php

<?php
public function get_image( $photo ) {

	$width  = 100;
	$height = 100;

	$photo['image'] = str_replace( 's150x150', 's100x100', $photo['image'] );

	return sprintf( '<a class="instagram__link" href="%s" target="_blank" rel="nofollow"><img class="instagram__img" src="%s" alt="" width="%s" height="%s"><span class="instagram__cover"></span></a>', esc_url( $photo['link'] ), esc_url( $photo['image'] ), $width, $height );
}