function ft_get_tree($head_id, $family_id)
{
$aa = array();
if ($head_id) {
$married_id = get_page_by_title('Married', '', 'ft_relation_type');
$parent_child_id = get_page_by_title('Parent/Child', '', 'ft_relation_type');
$level_array = array($married_id->ID, $parent_child_id->ID);
$aa['name'] = get_post_meta($head_id, 'member_first_name', true);
$aa['id'] = $head_id;
$thumb = wp_get_attachment_image_src(get_post_thumbnail_id($head_id), 'thumbnail');
$url = $thumb['0'];
$aa['surname'] = get_post_meta($head_id, 'member_last_name', true);
$aa['photo'] = $url;
$aa['id_family'] = $family_id;
$aa['sex'] = get_post_meta($head_id, 'member_sex', true);
foreach ($level_array as $key => $value) {
$args = array('post_type' => 'ft_relation', 'posts_per_page' => -1, 'order' => 'ASC', 'orderby' => 'post_title', 'meta_query' => array('relation' => 'AND', array('key' => 'member1', 'value' => $head_id, 'type' => 'numeric', 'compare' => '='), array('key' => 'relation_type', 'value' => $value, 'type' => 'numeric', 'compare' => '=')));
$the_query = new WP_Query($args);
if ($the_query->have_posts()) {
while ($the_query->have_posts()) {
$the_query->the_post();
if ($value == $married_id->ID) {
$aaa = new stdClass();
$aaa->id = get_post_meta(get_the_ID(), 'member2', true);
$aaa->name = get_post_meta(get_post_meta(get_the_ID(), 'member2', true), 'member_first_name', true);
$aa['sex'] = get_post_meta(get_post_meta(get_the_ID(), 'member2', true), 'member_sex', true);
$aaa->surname = get_post_meta(get_post_meta(get_the_ID(), 'member2', true), 'member_last_name', true);
$aaa->id_family = $family_id;
$aaa->locked = "N";
$thumb = wp_get_attachment_image_src(get_post_thumbnail_id(get_post_meta(get_the_ID(), 'member2', true)), 'thumbnail');
$url = $thumb['0'];
$aaa->photo = $url;
$aa['spouse'][] = $aaa;
} else {
$aa['children'][] = (object) ft_get_tree(get_post_meta(get_the_ID(), 'member2', true), $family_id);
}
}
wp_reset_postdata();
}
}
return $aa;
} else {
return $aa;
}
}
function write_family_json_file($family_id)
{
/* create file for family json*/
$main_array->children[] = (object) ft_get_tree(get_post_meta($family_id, 'family_head', true), get_the_ID());
$json = json_encode($main_array);
$file = dirname(dirname(__FILE__)) . '/your-main-php-file.php';
$dir = plugin_dir_path($file);
$filename = $dir . '/family_data/family_' . $family_id . '.json';
$somecontent = $json;
// Let's make sure the file exists and is writable first.
// In our example we're opening $filename in append mode.
// The file pointer is at the bottom of the file hence
// that's where $somecontent will go when we fwrite() it.
if (!($handle = fopen($filename, 'w+'))) {
echo "Cannot open file ({$filename})";
die;
}
// Write $somecontent to our opened file.
if (fwrite($handle, $somecontent) === FALSE) {
echo "Cannot write to file ({$filename})";
die;
}
fclose($handle);
}
<?php
/*
Template Name: Family Tree
*/
//get_header();
$main_array = new stdClass();
$main_array->children[] = (object) ft_get_tree(get_post_meta(get_the_ID(), 'family_head', true), get_the_ID());
$json = json_encode($main_array);
//print_r($main_array);
//print_r($json);die;
wp_enqueue_script("jquery");
$dir = plugins_url() . '/family-tree/';
?>
<!DOCTYPE html>
<!-- Mirrored from www.chehebar.com/new/ by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 25 Aug 2014 11:36:50 GMT -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<!-- for IE 9 -->
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title><?php
echo $post->post_title;
?>
| <?php
echo get_bloginfo('name');
?>
</title>
