P. E. A. Lutz misfist

Web Developer specializing in WordPress, and free and open-source technology.

misfist / media-utilties.php

Last active January 24, 2018 20:31 — forked from claudiosanches/functions.php

WordPress - Get a first image attachment in post

	<?php
	function prefix_get_first_attachment( $post ) {
	$attachment = get_children(
	array(
	'post_parent' => $post->ID,
	'post_type' => 'attachment',
	'post_mime_type' => 'image',
	'order' => 'DESC',
	'numberposts' => 1,
	)

misfist / caldera_forms_render_notices-customize-error-notice.php

Last active October 2, 2018 00:06 — forked from Shelob9/caldera_forms_render_notices-customize-error-notice.php

	<?php
	//Change error message of AJAX submitted form.
	add_filter( 'caldera_forms_render_notices', function( $notices ){
	//Will NOT be set (during AJAX return) if there is no error
	if( isset( $notices[ 'error' ], $notices[ 'error' ][ 'note' ] ) ){
	$notices[ 'error' ][ 'note' ] = 'Form could not be submitted, please correct erorrs or give us a call.';
	}

	return $notices;
	});