/**
* Get results from the database.
*
* @param int $value
* @param string $repeater_slug
* @param int $post_id
*
* @return array
*/
protected function get_results($value, $repeater_slug, $post_id)
{
global $wpdb;
if ($this->is_option_page()) {
$table = $wpdb->prefix . 'options';
$query = $wpdb->prepare("SELECT * FROM `{$table}` WHERE `option_name` LIKE '%s' ORDER BY `option_id` ASC", $repeater_slug . '_%');
} else {
$table = sprintf('%s%smeta', $wpdb->prefix, $this->get_meta_type());
$column = papi_get_meta_id_column($this->get_meta_type());
$query = $wpdb->prepare("SELECT * FROM `{$table}` WHERE `meta_key` LIKE '%s' AND `{$column}` = %s ORDER BY `meta_id` ASC", $repeater_slug . '_%', $post_id);
}
$dbresults = $wpdb->get_results($query);
$value = intval($value);
// Do not proceed with empty value or columns.
if (empty($value)) {
return [[], []];
}
$values = [];
$results = [];
$trash = [];
// Get row results.
$rows = $this->get_row_results($dbresults);
// Get columns, divde all items with two.
$columns = array_map(function ($row) {
return count($row) / 2;
}, $rows);
$rows = array_values($rows);
// Add repeater slug with number of rows to the values array.
$values[$repeater_slug] = $value;
for ($i = 0; $i < $value; $i++) {
$no_trash = [];
if (!isset($columns[$i]) || !isset($rows[$i])) {
continue;
}
foreach ($rows[$i] as $slug => $meta) {
if (!is_string($slug) || !isset($rows[$i][$slug])) {
continue;
}
// Do not deal with layout meta object here since the property meta object will deal with it later.
if (is_string($meta->meta_value) && preg_match($this->layout_value_regex, $meta->meta_value)) {
if (!isset($values[$slug])) {
$values[$slug] = $meta->meta_value;
}
continue;
}
// Add meta object to the no trash array.
// so it won't be deleted.
$no_trash[$slug] = $meta;
// Serialize value if needed.
$meta->meta_value = papi_maybe_json_decode(maybe_unserialize($meta->meta_value));
// Add property value and property type value.
$values[$meta->meta_key] = $meta->meta_value;
if (isset($rows[$i][$slug])) {
// Add the meta value.
$values[$slug] = $rows[$i][$slug]->meta_value;
}
}
// Get the meta keys to delete.
$trash_diff = array_diff(array_keys($rows[$i]), array_keys($no_trash));
if (!empty($trash_diff)) {
// Find all trash meta objects from results array.
foreach ($trash_diff as $slug) {
if (!isset($results[$i]) || !isset($rows[$i][$slug])) {
continue;
}
$trash[$results[$i][$slug]->meta_key] = $rows[$i][$slug];
}
}
}
// Fetch one layout per row.
// Since 3.0.0 this is backward compatibility.
$dblayouts = [];
foreach (array_keys($values) as $slug) {
if ($this->is_layout_key($slug)) {
$num = str_replace($repeater_slug . '_', '', $slug);
$num = explode('_', $num);
$num = intval($num[0]);
if (!isset($dblayouts[$num])) {
$dblayouts[$num] = $num . $values[$slug];
}
}
}
$layouts = $this->get_settings_layouts();
// Add empty rows that isn't saved to database.
for ($i = 0; $i < $value; $i++) {
foreach ($layouts as $layout) {
$layout_slug = sprintf('%s_%d%s', $this->get_slug(true), $i, $this->layout_key);
// Since 3.0.0 the `$dblayouts` check is only for backward compatibility.
if (isset($layout['slug']) && (isset($values[$layout_slug]) || in_array($i . $layout['slug'], $dblayouts, true))) {
foreach ($layout['items'] as $prop) {
$slug = sprintf('%s_%d_%s', $repeater_slug, $i, unpapify($prop->slug));
if (!isset($values[$slug])) {
$values[$slug] = null;
}
}
}
}
}
return [$values, $trash];
}
/**
* Get results from the database.
*
* @param int $value
* @param string $repeater_slug
* @param int $post_id
*
* @return array
*/
protected function get_results($value, $repeater_slug, $post_id)
{
global $wpdb;
if ($this->is_option_page()) {
$table = $wpdb->prefix . 'options';
$query = $wpdb->prepare("SELECT * FROM `{$table}` WHERE `option_name` LIKE '%s' ORDER BY `option_id` ASC", $repeater_slug . '_%');
} else {
$table = sprintf('%s%smeta', $wpdb->prefix, $this->get_meta_type());
$column = papi_get_meta_id_column($this->get_meta_type());
$query = $wpdb->prepare("SELECT * FROM `{$table}` WHERE `meta_key` LIKE '%s' AND `{$column}` = %s ORDER BY `meta_id` ASC", $repeater_slug . '_%', $post_id);
}
$dbresults = $wpdb->get_results($query);
$value = intval($value);
// Do not proceed with empty value.
if (empty($value)) {
return [[], []];
}
$values = [];
$results = [];
$trash = [];
// Get row results.
$rows = array_values($this->get_row_results($dbresults));
// Add repeater slug with number of rows to the values array.
$values[$repeater_slug] = $value;
for ($i = 0; $i < $value; $i++) {
$no_trash = [];
if (!isset($no_trash[$i])) {
$no_trash[$i] = [];
}
if (!isset($rows[$i])) {
continue;
}
foreach ($rows[$i] as $slug => $meta) {
if (!is_string($slug) || !isset($rows[$i][$slug])) {
continue;
}
// Add meta object to the no trash array.
// so it won't be deleted.
$no_trash[$slug] = $meta;
// Add property value.
$values[$meta->meta_key] = papi_maybe_json_decode(maybe_unserialize($meta->meta_value));
}
// Get the meta keys to delete.
$trash_diff = array_diff(array_keys($rows[$i]), array_keys($no_trash[$i]));
if (!empty($trash_diff)) {
// Find all trash meta objects from results array.
foreach ($trash_diff as $slug) {
if (!isset($results[$i]) || !isset($rows[$i][$slug])) {
continue;
}
$trash[$results[$i][$slug]->meta_key] = $rows[$i][$slug];
}
}
}
$properties = $this->get_settings_properties();
// Add empty rows that isn't saved to database.
for ($i = 0; $i < $value; $i++) {
foreach ($properties as $prop) {
if (!isset($prop->slug)) {
continue;
}
$slug = sprintf('%s_%d_%s', $repeater_slug, $i, unpapify($prop->slug));
if (!isset($values[$slug])) {
$values[$slug] = null;
}
}
}
return [$values, $trash];
}