function soya_delete_term_post_meta_keys($term_id, $tax)
{
if ($tax !== 'soya-range') {
return;
}
$meta_keys[$term_id] = soya_make_meta_keys($term_id);
if (soya_term_has_children($term_id) && !soya_is_term_child($term_id)) {
$term_children = get_term_children($term_id, 'soya-range');
do_action('delete_unwanted_range_values', $meta_keys, 'parent', $term_children);
} else {
do_action('delete_unwanted_range_values', $meta_keys, 'range_change');
}
}
function soya_save_range_tax_fields($term_id)
{
if (isset($_POST['term_meta'])) {
$t_id = $term_id;
$term_meta = get_option("taxonomy_{$t_id}");
$range_keys = array_keys($_POST['term_meta']);
//$range_keys = array_diff($term_meta, $_POST['term_meta']);
$new_term_meta = $_POST['term_meta'];
$new_range_type = $new_term_meta['soya_range_type_meta'];
$old_range_type = $term_meta['soya_range_type_meta'];
$new_depth = $new_term_meta['soya_depth_meta'];
$old_depth = $term_meta['soya_depth_meta'];
foreach ($range_keys as $key) {
if (isset($_POST['term_meta'][$key])) {
$term_meta[$key] = $_POST['term_meta'][$key];
}
}
//check to remove array elements that are not needed when non-class range is selected
//set unwanted meta fields for post meta correction
$diff = $old_depth - $new_depth;
$unwanted_term_meta_values = [];
// $there_is_decrease = false;
//for child terms
if ($new_depth < $old_depth && soya_is_term_child($term_id)) {
$term_parent_id = soya_get_term_parent_id($term_id);
$parent_term_range_type = soya_get_term_custom_field($term_parent_id, 'soya_range_type_meta');
for ($i = 1; $i <= $diff; $i++) {
$index_to_delete = $new_depth + $i;
if ($parent_term_range_type === 'class') {
// $upper = $term_meta['soya_upper_'.$index_to_delete.'_depth_meta'];
// $lower = $term_meta['soya_lower_'.$index_to_delete.'_depth_meta'];
$unwanted_term_meta_values[] = array('range_type' => 'class', 'index' => $index_to_delete);
unset($term_meta['soya_upper_' . $index_to_delete . '_depth_meta']);
unset($term_meta['soya_lower_' . $index_to_delete . '_depth_meta']);
} else {
$unwanted_term_meta_values[] = array('index' => $index_to_delete, 'range_type' => 'non-class');
//.'-'.$term_meta['soya_lower_'.$index_to_delete.'_depth_meta'];
unset($term_meta['soya_lower_' . $index_to_delete . '_depth_meta']);
}
$unwanted_meta_term_fields[$term_id] = $unwanted_term_meta_values;
}
// assign unwanted meta term fields to a session variable so that they can deleted on features post type.
// $_SESSION['unwanted_term_meta_fields'] = $unwanted_meta_term_fields;
do_action('delete_unwanted_range_values', $unwanted_meta_term_fields, 'child');
//for parent terms
} elseif ($new_depth < $old_depth && !soya_is_term_child($term_id)) {
$term = get_term($term_id, 'soya-range');
$term_children = get_term_children($term_id, 'soya-range');
$range_keys = [];
for ($i = 1; $i <= $diff; $i++) {
$index_to_delete = $new_depth + $i;
$upper = $old_range_type === 'class' ? $term_meta['soya_upper_' . $index_to_delete . '_depth_meta'] : '';
$lower = $term_meta['soya_lower_' . $index_to_delete . '_depth_meta'];
$range = empty($upper) ? $lower : $lower . '-' . $upper;
$meta_key = empty($term_children) ? $term->slug . '_' . $range : soya_parent_meta_key($term->slug, $term_children, $range);
if (is_array($meta_key)) {
$unwanted_term_meta_values = array_merge($unwanted_term_meta_values, $meta_key);
} else {
$unwanted_term_meta_values[] = $meta_key;
//(is_array($meta_key)) ? array_merge($unwanted_term_meta_values, $meta_key ) : $unwanted_term_meta_values[] = $meta_key;
}
unset($term_meta['soya_lower_' . $index_to_delete . '_depth_meta']);
if ($old_range_type === 'class') {
unset($term_meta['soya_upper_' . $index_to_delete . '_depth_meta']);
}
}
$unwanted_meta_term_fields[$term_id] = $unwanted_term_meta_values;
do_action('delete_unwanted_range_values', $unwanted_meta_term_fields, 'parent', $term_children);
}
// check for change in class
$unwanted_old_range_meta = [];
if ($old_range_type !== $new_range_type) {
$term = get_term($term_id, 'soya-range');
$term_range_type = soya_get_term_custom_field($term_id, 'soya_range_type_meta');
if (!soya_term_has_children($term_id) && !soya_is_term_child($term_id)) {
$unwanted_old_range_meta[$term_id] = soya_make_meta_keys($term_id);
} elseif (soya_term_has_children($term_id)) {
$unwanted_old_range_meta[$term_id] = soya_make_meta_keys($term_id);
}
do_action('delete_unwanted_range_values', $unwanted_old_range_meta, 'range_change');
// $_SESSION['unwanted_range_type'][$term_id] = $unwanted_old_range_meta;
//Unset unwanted term meta fields
$unwanted_meta_term_fields = [];
if ($old_range_type === 'class' && $new_range_type === 'non-class') {
for ($i = 1; $i <= $term_meta['soya_depth_meta']; $i++) {
unset($term_meta['soya_upper_' . $i . '_depth_meta']);
}
}
}
//check for changes in ranges
if (soya_term_has_children($term_id)) {
// get ranges old ranges
$old_ranges = soya_get_term_range($term_id, $old_depth);
//get new meta ranges
$new_ranges = [];
//soya_get_term_range($term_id, $new_depth);
for ($j = 1; $j <= $new_depth; $j++) {
$lower_range = $new_term_meta['soya_lower_' . $j . '_depth_meta'];
$upper_range = $new_range_type === 'class' ? $new_term_meta['soya_upper_' . $j . '_depth_meta'] : '';
$range = empty($upper_range) ? $lower_range : $lower_range . '-' . $upper_range;
$new_ranges[] = $range;
}
// get unwanted ranges
$unwanted_ranges = array_diff($old_ranges, $new_ranges);
//get meta keys of unwanted ranges
$unwanted_meta_keys[$term_id] = soya_get_meta_keys_by_range($term_id, $unwanted_ranges);
//do action to unwanted meta keys
//$_SESSION['unwanted_term_meta_fields'] = $unwanted_meta_keys;
$term_children = get_term_children($term_id, 'soya-range');
do_action('delete_unwanted_range_values', $unwanted_meta_keys, 'parent', $term_children);
}
if (!soya_is_term_child($term_id) && !soya_term_has_children($term_id)) {
$term = get_term($term_id, 'soya-range');
$old_ranges = soya_get_term_range($term_id, $old_depth);
$new_ranges = [];
for ($j = 1; $j <= $new_depth; $j++) {
$lower_range = $new_term_meta['soya_lower_' . $j . '_depth_meta'];
$upper_range = $new_range_type === 'class' ? $new_term_meta['soya_upper_' . $j . '_depth_meta'] : '';
$range = empty($upper_range) ? $lower_range : $lower_range . '-' . $upper_range;
$new_ranges[] = $range;
}
$unwanted_ranges = array_diff($old_ranges, $new_ranges);
$unwanted_meta_keys[$term_id] = soya_get_meta_keys_by_range($term_id, $unwanted_ranges);
do_action('delete_unwanted_range_values', $unwanted_meta_keys, 'range_change');
}
// Save the option array.
update_option("taxonomy_{$t_id}", $term_meta);
}
}
