function thb_import_theme_options()
{
$file = get_template_directory_uri() . "/inc/democontent/theme-options.txt";
$theme_options_txt = wp_remote_get($file);
$options = unserialize(ot_decode($theme_options_txt['body']));
/* get settings array */
$settings = get_option(ot_settings_id());
/* validate options */
foreach ($settings['settings'] as $setting) {
if (isset($options[$setting['id']])) {
$content = ot_stripslashes($options[$setting['id']]);
$options[$setting['id']] = ot_validate_setting($content, $setting['type'], $setting['id']);
}
}
/* update the option tree array */
update_option(ot_options_id(), $options);
$message = 'success';
}
function tm_import_themeoptions($data)
{
/* get settings array */
$settings = get_option('option_tree_settings');
/* validate options */
if (is_array($settings)) {
foreach ($settings['settings'] as $setting) {
if (isset($data[$setting['id']])) {
$content = ot_stripslashes($data[$setting['id']]);
$data[$setting['id']] = ot_validate_setting($content, $setting['type'], $setting['id']);
}
}
}
/* execute the action hook and pass the theme options to it */
do_action('ot_before_theme_options_save', $data);
/* update the option tree array */
update_option('option_tree', $data);
}
function ut_load_layout_into_ot($ot_layout_file)
{
$GLOBALS['ut_load_ot_layout'] = true;
/* default file for theme activation */
$ot_layout_file = !empty($ot_layout_file) ? $ot_layout_file : 'default.txt';
/* needed option tree file for operatiob */
include_once THEME_DOCUMENT_ROOT . '/admin/includes/ot-functions-admin.php';
/* theme options file */
$ot_layout_file = get_template_directory() . '/admin/assets/optionsdata/' . $ot_layout_file;
if (!is_readable($ot_layout_file)) {
return;
}
/* file rawdata */
$rawdata = file_get_contents($ot_layout_file);
$options = isset($rawdata) ? unserialize(ot_decode($rawdata)) : '';
/* get settings array */
$settings = get_option('option_tree_settings');
/* has options */
if (is_array($options)) {
/* validate options */
if (is_array($settings)) {
foreach ($settings['settings'] as $setting) {
if (isset($options[$setting['id']])) {
$content = ot_stripslashes($options[$setting['id']]);
$options[$setting['id']] = ot_validate_setting($content, $setting['type'], $setting['id']);
}
}
}
/* end validate */
/* execute the action hook and pass the theme options to it */
do_action('ot_before_theme_options_save', $options);
/* update the option tree array */
update_option('option_tree', $options);
update_option('ut_layout_loaded', 'active');
$GLOBALS['ut_load_ot_layout'] = false;
}
}
/**
* Saves the meta box values
*
* @return void
*
* @access public
* @since 1.0
*/
function save_meta_box($post_id, $post_object)
{
global $pagenow;
/* don't save during quick edit */
if ($pagenow == 'admin-ajax.php') {
return $post_id;
}
/* don't save during autosave */
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
/* don't save if viewing a revision */
if ($post_object->post_type == 'revision') {
return $post_id;
}
/* verify nonce */
if (isset($_POST[$this->meta_box['id'] . '_nonce']) && !wp_verify_nonce($_POST[$this->meta_box['id'] . '_nonce'], $this->meta_box['id'])) {
return $post_id;
}
/* check permissions */
if (isset($_POST['post_type']) && 'page' == $_POST['post_type']) {
if (!current_user_can('edit_page', $post_id)) {
return $post_id;
}
} else {
if (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
}
foreach ($this->meta_box['fields'] as $field) {
$old = get_post_meta($post_id, $field['id'], true);
$new = '';
/* there is data to validate */
if (isset($_POST[$field['id']])) {
/* slider and list item */
if (in_array($field['type'], array('list-item', 'slider'))) {
/* required title setting */
$required_setting = array(array('id' => 'title', 'label' => __('Title', 'option-tree'), 'desc' => '', 'std' => '', 'type' => 'text', 'rows' => '', 'class' => 'option-tree-setting-title', 'post_type' => '', 'choices' => array()));
/* get the settings array */
$settings = isset($_POST[$field['id'] . '_settings_array']) ? unserialize(ot_decode($_POST[$field['id'] . '_settings_array'])) : array();
/* settings are empty for some odd ass reason get the defaults */
if (empty($settings)) {
$settings = 'slider' == $field['type'] ? ot_slider_settings($field['id']) : ot_list_item_settings($field['id']);
}
/* merge the two settings array */
$settings = array_merge($required_setting, $settings);
foreach ($_POST[$field['id']] as $k => $setting_array) {
foreach ($settings as $sub_setting) {
/* verify sub setting has a type & value */
if (isset($sub_setting['type']) && isset($_POST[$field['id']][$k][$sub_setting['id']])) {
$_POST[$field['id']][$k][$sub_setting['id']] = ot_validate_setting($_POST[$field['id']][$k][$sub_setting['id']], $sub_setting['type'], $sub_setting['id']);
}
}
}
/* set up new data with validated data */
$new = $_POST[$field['id']];
} else {
/* run through validattion */
$new = ot_validate_setting($_POST[$field['id']], $field['type'], $field['id']);
}
/* insert CSS */
if ($field['type'] == 'css') {
/* insert CSS into dynamic.css */
if ('' !== $new) {
ot_insert_css_with_markers($field['id'], $new, true);
/* remove old CSS from dynamic.css */
} else {
ot_remove_old_css($field['id']);
}
}
}
if ($new && $new !== $old) {
update_post_meta($post_id, $field['id'], $new);
} else {
if ('' == $new && $old) {
delete_post_meta($post_id, $field['id'], $old);
}
}
}
}
/**
* Sanitize callback for register_setting()
*
* @return string
*
* @access public
* @since 2.0
*/
public function sanitize_callback($input)
{
/* loop through options */
foreach ((array) $this->options as $option) {
/* loop through pages */
foreach ((array) $this->get_pages($option) as $page) {
/* loop through page settings */
foreach ((array) $this->get_settings($page) as $setting) {
/* verify setting has a type & value */
if (isset($setting['type']) && isset($input[$setting['id']])) {
/* validate setting */
if (is_array($input[$setting['id']]) && in_array($setting['type'], array('list-item', 'slider'))) {
/* required title setting */
$required_setting = array(array('id' => 'title', 'label' => __('Title', 'option-tree'), 'desc' => '', 'std' => '', 'type' => 'text', 'rows' => '', 'class' => 'option-tree-setting-title', 'post_type' => '', 'choices' => array()));
/* get the settings array */
$settings = isset($_POST[$setting['id'] . '_settings_array']) ? unserialize(base64_decode($_POST[$setting['id'] . '_settings_array'])) : array();
/* settings are empty for some odd ass reason get the defaults */
if (empty($settings)) {
$settings = 'slider' == $setting['type'] ? ot_slider_settings($setting['id']) : ot_list_item_settings($setting['id']);
}
/* merge the two settings array */
$settings = array_merge($required_setting, $settings);
foreach ($input[$setting['id']] as $k => $setting_array) {
foreach ($settings as $sub_setting) {
/* verify sub setting has a type & value */
if (isset($sub_setting['type']) && isset($input[$setting['id']][$k][$sub_setting['id']])) {
$input[$setting['id']][$k][$sub_setting['id']] = ot_validate_setting($input[$setting['id']][$k][$sub_setting['id']], $sub_setting['type'], $sub_setting['id']);
}
}
}
} else {
$input[$setting['id']] = ot_validate_setting($input[$setting['id']], $setting['type'], $setting['id']);
}
}
}
}
}
return $input;
}
/**
* Sanitize callback for register_setting()
*
* @return string
*
* @access public
* @since 2.0
*/
public function sanitize_callback($input)
{
/* loop through options */
foreach ((array) $this->options as $option) {
/* loop through pages */
foreach ((array) $this->get_pages($option) as $page) {
/* loop through page settings */
foreach ((array) $this->get_the_settings($page) as $setting) {
/* verify setting has a type & value */
if (isset($setting['type']) && isset($input[$setting['id']])) {
/* get the defaults */
$current_settings = get_option('option_tree_settings');
$current_options = get_option($option['id']);
/* validate setting */
if (is_array($input[$setting['id']]) && in_array($setting['type'], array('list-item', 'slider'))) {
/* required title setting */
$required_setting = array(array('id' => 'title', 'label' => __('Title', 'option-tree'), 'desc' => '', 'std' => '', 'type' => 'text', 'rows' => '', 'class' => 'option-tree-setting-title', 'post_type' => '', 'choices' => array()));
/* get the settings array */
$settings = isset($_POST[$setting['id'] . '_settings_array']) ? unserialize(ot_decode($_POST[$setting['id'] . '_settings_array'])) : array();
/* settings are empty for some odd ass reason get the defaults */
if (empty($settings)) {
$settings = 'slider' == $setting['type'] ? ot_slider_settings($setting['id']) : ot_list_item_settings($setting['id']);
}
/* merge the two settings array */
$settings = array_merge($required_setting, $settings);
/* create an empty WPML id array */
$wpml_ids = array();
foreach ($input[$setting['id']] as $k => $setting_array) {
foreach ($settings as $sub_setting) {
/* setup the WPML ID */
$wpml_id = $setting['id'] . '_' . $sub_setting['id'] . '_' . $k;
/* add id to array */
$wpml_ids[] = $wpml_id;
/* verify sub setting has a type & value */
if (isset($sub_setting['type']) && isset($input[$setting['id']][$k][$sub_setting['id']])) {
/* validate setting */
$input[$setting['id']][$k][$sub_setting['id']] = ot_validate_setting($input[$setting['id']][$k][$sub_setting['id']], $sub_setting['type'], $sub_setting['id'], $wpml_id);
}
}
}
} else {
$input[$setting['id']] = ot_validate_setting($input[$setting['id']], $setting['type'], $setting['id'], $setting['id']);
}
}
/* unregister WPML strings that were deleted from lists and sliders */
if (isset($current_settings['settings']) && isset($setting['type']) && in_array($setting['type'], array('list-item', 'slider'))) {
if (!isset($wpml_ids)) {
$wpml_ids = array();
}
foreach ($current_settings['settings'] as $check_setting) {
if ($setting['id'] == $check_setting['id'] && !empty($current_options[$setting['id']])) {
foreach ($current_options[$setting['id']] as $key => $value) {
foreach ($value as $ckey => $cvalue) {
$id = $setting['id'] . '_' . $ckey . '_' . $key;
if (!in_array($id, $wpml_ids)) {
ot_wpml_unregister_string($id);
}
}
}
}
}
}
}
}
}
return $input;
}
function ot_import()
{
/* check and verify import xml nonce */
if (isset($_POST['import_xml_nonce']) && wp_verify_nonce($_POST['import_xml_nonce'], 'import_xml_form')) {
/* import input value */
$file = isset($_POST['import_xml']) ? esc_url($_POST['import_xml']) : '';
/* validate xml file */
if (preg_match("/(.xml)\$/i", $file) && class_exists('SimpleXMLElement')) {
$settings = ot_import_xml($file);
}
/* default message */
$message = 'failed';
/* cleanup, save, & show success message */
if (isset($settings) && !empty($settings)) {
/* delete file */
if ($file) {
global $wpdb;
$attachmentid = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE guid='{$file}'");
wp_delete_attachment($attachmentid, true);
}
/* update settings */
update_option(ot_settings_id(), $settings);
/* set message */
$message = 'success';
}
/* redirect */
wp_redirect(add_query_arg(array('action' => 'import-xml', 'message' => $message), $_POST['_wp_http_referer']));
exit;
}
/* check and verify import settings nonce */
if (isset($_POST['import_settings_nonce']) && wp_verify_nonce($_POST['import_settings_nonce'], 'import_settings_form')) {
/* textarea value */
$textarea = isset($_POST['import_settings']) ? unserialize(ot_decode($_POST['import_settings'])) : '';
/* default message */
$message = 'failed';
/* is array: save & show success message */
if (is_array($textarea)) {
update_option(ot_settings_id(), $textarea);
$message = 'success';
}
/* redirect */
wp_redirect(add_query_arg(array('action' => 'import-settings', 'message' => $message), $_POST['_wp_http_referer']));
exit;
}
/* check and verify import theme options data nonce */
if (isset($_POST['import_data_nonce']) && wp_verify_nonce($_POST['import_data_nonce'], 'import_data_form')) {
/* default message */
$message = 'failed';
/* textarea value */
$options = isset($_POST['import_data']) ? unserialize(ot_decode($_POST['import_data'])) : '';
/* get settings array */
$settings = get_option(ot_settings_id());
/* has options */
if (is_array($options)) {
/* validate options */
if (is_array($settings)) {
foreach ($settings['settings'] as $setting) {
if (isset($options[$setting['id']])) {
$content = ot_stripslashes($options[$setting['id']]);
$options[$setting['id']] = ot_validate_setting($content, $setting['type'], $setting['id']);
}
}
}
/* execute the action hook and pass the theme options to it */
do_action('ot_before_theme_options_save', $options);
/* update the option tree array */
update_option(ot_options_id(), $options);
$message = 'success';
}
/* redirect accordingly */
wp_redirect(add_query_arg(array('action' => 'import-data', 'message' => $message), $_POST['_wp_http_referer']));
exit;
}
/* check and verify import layouts nonce */
if (isset($_POST['import_layouts_nonce']) && wp_verify_nonce($_POST['import_layouts_nonce'], 'import_layouts_form')) {
/* default message */
$message = 'failed';
/* textarea value */
$layouts = isset($_POST['import_layouts']) ? unserialize(ot_decode($_POST['import_layouts'])) : '';
/* get settings array */
$settings = get_option(ot_settings_id());
/* has layouts */
if (is_array($layouts)) {
/* validate options */
if (is_array($settings)) {
foreach ($layouts as $key => $value) {
if ($key == 'active_layout') {
continue;
}
$options = unserialize(ot_decode($value));
foreach ($settings['settings'] as $setting) {
if (isset($options[$setting['id']])) {
$content = ot_stripslashes($options[$setting['id']]);
$options[$setting['id']] = ot_validate_setting($content, $setting['type'], $setting['id']);
}
}
$layouts[$key] = ot_encode(serialize($options));
}
}
/* update the option tree array */
if (isset($layouts['active_layout'])) {
$new_options = unserialize(ot_decode($layouts[$layouts['active_layout']]));
/* execute the action hook and pass the theme options to it */
do_action('ot_before_theme_options_save', $new_options);
update_option(ot_options_id(), $new_options);
}
/* update the option tree layouts array */
update_option(ot_layouts_id(), $layouts);
$message = 'success';
}
/* redirect accordingly */
wp_redirect(add_query_arg(array('action' => 'import-layouts', 'message' => $message), $_POST['_wp_http_referer']));
exit;
}
return false;
}
function compat_ot_import_from_files()
{
/* file path & name without extention */
$ot_xml = '/option-tree/theme-options.xml';
$ot_data = '/option-tree/theme-options.txt';
$ot_layout = '/option-tree/layouts.txt';
/* XML file path - child theme first then parent */
if (is_readable(get_stylesheet_directory() . $ot_xml)) {
$xml_file = get_stylesheet_directory_uri() . $ot_xml;
} else {
if (is_readable(get_template_directory() . $ot_xml)) {
$xml_file = get_template_directory_uri() . $ot_xml;
}
}
/* Data file path - child theme first then parent */
if (is_readable(get_stylesheet_directory() . $ot_data)) {
$data_file = get_stylesheet_directory_uri() . $ot_data;
} else {
if (is_readable(get_template_directory() . $ot_data)) {
$data_file = get_template_directory_uri() . $ot_data;
}
}
/* Layout file path - child theme first then parent */
if (is_readable(get_stylesheet_directory() . $ot_layout)) {
$layout_file = get_stylesheet_directory_uri() . $ot_layout;
} else {
if (is_readable(get_template_directory() . $ot_layout)) {
$layout_file = get_template_directory_uri() . $ot_layout;
}
}
/* check for files */
$has_xml = isset($xml_file) ? true : false;
$has_data = isset($data_file) ? true : false;
$has_layout = isset($layout_file) ? true : false;
/* auto import XML file */
if ($has_xml == true && !get_option('option_tree_settings') && class_exists('SimpleXMLElement')) {
$settings = ot_import_xml($xml_file);
if (isset($settings) && !empty($settings)) {
update_option('option_tree_settings', $settings);
}
}
/* auto import Data file */
if ($has_data == true && !get_option('option_tree')) {
$get_data = wp_remote_get($data_file);
if (is_wp_error($get_data)) {
return false;
}
$rawdata = isset($get_data['body']) ? $get_data['body'] : '';
$options = unserialize(ot_decode($rawdata));
/* get settings array */
$settings = get_option('option_tree_settings');
/* has options */
if (is_array($options)) {
/* validate options */
if (is_array($settings)) {
foreach ($settings['settings'] as $setting) {
if (isset($options[$setting['id']])) {
$content = ot_stripslashes($options[$setting['id']]);
$options[$setting['id']] = ot_validate_setting($content, $setting['type'], $setting['id']);
}
}
}
/* update the option tree array */
update_option('option_tree', $options);
}
}
/* auto import Layout file */
if ($has_layout == true && !get_option('option_tree_layouts')) {
$get_data = wp_remote_get($data_file);
if (is_wp_error($get_data)) {
return false;
}
$rawdata = isset($get_data['body']) ? $get_data['body'] : '';
$layouts = unserialize(ot_decode($rawdata));
/* get settings array */
$settings = get_option('option_tree_settings');
/* has layouts */
if (is_array($layouts)) {
/* validate options */
if (is_array($settings)) {
foreach ($layouts as $key => $value) {
if ($key == 'active_layout') {
continue;
}
$options = unserialize(ot_decode($value));
foreach ($settings['settings'] as $setting) {
if (isset($options[$setting['id']])) {
$content = ot_stripslashes($options[$setting['id']]);
$options[$setting['id']] = ot_validate_setting($content, $setting['type'], $setting['id']);
}
}
$layouts[$key] = ot_encode(serialize($options));
}
}
/* update the option tree array */
if (isset($layouts['active_layout'])) {
update_option('option_tree', unserialize(ot_decode($layouts[$layouts['active_layout']])));
}
/* update the option tree layouts array */
update_option('option_tree_layouts', $layouts);
}
}
}
public function set_demo_theme_options($file)
{
$response = wp_remote_get(esc_url_raw($file));
/* Will result in $api_response being an array of data,
parsed from the JSON response of the API listed above */
$data = wp_remote_retrieve_body($response);
// Have valid data?
// If no data or could not decode
if (empty($data)) {
wp_die(esc_html__('Theme options import data could not be read. Please try a different file.', 'radium'), '', array('back_link' => true));
}
/* textarea value */
$options = unserialize(base64_decode($data));
/* get settings array */
$settings = get_option(ot_settings_id());
/* has options */
if (is_array($options)) {
/* validate options */
if (is_array($settings)) {
foreach ($settings['settings'] as $setting) {
if (isset($options[$setting['id']])) {
$content = ot_stripslashes($options[$setting['id']]);
$options[$setting['id']] = ot_validate_setting($content, $setting['type'], $setting['id']);
}
}
}
/* update the option tree array */
update_option(ot_options_id(), $options);
/* execute the action hook and pass the theme options to it */
do_action('ot_after_theme_options_save', $options);
}
}
function ot_validate_setting($input, $type, $field_id, $wmpl_id = '')
{
/* exit early if missing data */
if (!$input || !$type || !$field_id) {
return $input;
}
$input = apply_filters('ot_validate_setting', $input, $type, $field_id);
/* WPML Register and Unregister strings */
if (!empty($wmpl_id)) {
/* Allow filtering on the WPML option types */
$single_string_types = apply_filters('ot_wpml_option_types', array('text', 'textarea', 'textarea-simple'));
if (in_array($type, $single_string_types)) {
if (!empty($input)) {
ot_wpml_register_string($wmpl_id, $input);
} else {
ot_wpml_unregister_string($wmpl_id);
}
}
}
if ('background' == $type) {
$input['background-color'] = ot_validate_setting($input['background-color'], 'colorpicker', $field_id);
$input['background-image'] = ot_validate_setting($input['background-image'], 'upload', $field_id);
// Loop over array and check for values
foreach ((array) $input as $key => $value) {
if (!empty($value)) {
$has_value = true;
}
}
// No value; set to empty
if (!isset($has_value)) {
$input = '';
}
} else {
if ('border' == $type) {
// Loop over array and set errors or unset key from array.
foreach ($input as $key => $value) {
// Validate width
if ($key == 'width' && !empty($value) && !is_numeric($value)) {
$input[$key] = '0';
}
// Validate color
if ($key == 'color' && !empty($value)) {
$input[$key] = ot_validate_setting($value, 'colorpicker', $field_id);
}
// Unset keys with empty values.
if (empty($value) && strlen($value) == 0) {
unset($input[$key]);
}
}
if (empty($input)) {
$input = '';
}
} else {
if ('box-shadow' == $type) {
// Validate inset
$input['inset'] = isset($input['inset']) ? 'inset' : '';
// Validate offset-x
$input['offset-x'] = ot_validate_setting($input['offset-x'], 'text', $field_id);
// Validate offset-y
$input['offset-y'] = ot_validate_setting($input['offset-y'], 'text', $field_id);
// Validate blur-radius
$input['blur-radius'] = ot_validate_setting($input['blur-radius'], 'text', $field_id);
// Validate spread-radius
$input['spread-radius'] = ot_validate_setting($input['spread-radius'], 'text', $field_id);
// Validate color
$input['color'] = ot_validate_setting($input['color'], 'colorpicker', $field_id);
// Unset keys with empty values.
foreach ($input as $key => $value) {
if (empty($value) && strlen($value) == 0) {
unset($input[$key]);
}
}
// Set empty array to empty string.
if (empty($input)) {
$input = '';
}
} else {
if ('colorpicker' == $type) {
/* return empty & set error */
if (0 === preg_match('/^#([a-f0-9]{6}|[a-f0-9]{3})$/i', $input) && 0 === preg_match('/^rgba\\(\\s*([0-9]{1,3})\\s*,\\s*([0-9]{1,3})\\s*,\\s*([0-9]{1,3})\\s*,\\s*([0-9\\.]{1,4})\\s*\\)/i', $input)) {
$input = '';
}
} else {
if ('colorpicker-opacity' == $type) {
// Not allowed
if (is_array($input)) {
$input = '';
}
// Validate color
$input = ot_validate_setting($input, 'colorpicker', $field_id);
} else {
if (in_array($type, array('css', 'javascript', 'text', 'textarea', 'textarea-simple'))) {
if (!current_user_can('unfiltered_html') && OT_ALLOW_UNFILTERED_HTML == false) {
$input = wp_kses_post($input);
}
} else {
if ('dimension' == $type) {
// Loop over array and set error keys or unset key from array.
foreach ($input as $key => $value) {
if (!empty($value) && !is_numeric($value) && $key !== 'unit') {
$errors[] = $key;
}
if (empty($value) && strlen($value) == 0) {
unset($input[$key]);
}
}
/* return 0 & set error */
if (isset($errors)) {
foreach ($errors as $error) {
$input[$error] = '0';
}
}
if (empty($input)) {
$input = '';
}
} else {
if ('google-fonts' == $type) {
unset($input['%key%']);
// Loop over array and check for values
if (is_array($input) && !empty($input)) {
$input = array_values($input);
}
// No value; set to empty
if (empty($input)) {
$input = '';
}
} else {
if ('link-color' == $type) {
// Loop over array and check for values
if (is_array($input) && !empty($input)) {
foreach ($input as $key => $value) {
if (!empty($value)) {
$input[$key] = ot_validate_setting($input[$key], 'colorpicker', $field_id . '-' . $key);
$has_value = true;
}
}
}
// No value; set to empty
if (!isset($has_value)) {
$input = '';
}
} else {
if ('measurement' == $type) {
$input[0] = sanitize_text_field($input[0]);
// No value; set to empty
if (empty($input[0]) && strlen($input[0]) == 0 && empty($input[1])) {
$input = '';
}
} else {
if ('spacing' == $type) {
// Loop over array and set error keys or unset key from array.
foreach ($input as $key => $value) {
if (!empty($value) && !is_numeric($value) && $key !== 'unit') {
$errors[] = $key;
}
if (empty($value) && strlen($value) == 0) {
unset($input[$key]);
}
}
/* return 0 & set error */
if (isset($errors)) {
foreach ($errors as $error) {
$input[$error] = '0';
}
}
if (empty($input)) {
$input = '';
}
} else {
if ('typography' == $type && isset($input['font-color'])) {
$input['font-color'] = ot_validate_setting($input['font-color'], 'colorpicker', $field_id);
// Loop over array and check for values
foreach ($input as $key => $value) {
if (!empty($value)) {
$has_value = true;
}
}
// No value; set to empty
if (!isset($has_value)) {
$input = '';
}
} else {
if ('upload' == $type) {
if (filter_var($input, FILTER_VALIDATE_INT) === FALSE) {
$input = esc_url_raw($input);
}
} else {
if ('gallery' == $type) {
$input = trim($input);
} else {
if ('social-links' == $type) {
// Loop over array and check for values, plus sanitize the text field
foreach ((array) $input as $key => $value) {
if (!empty($value) && is_array($value)) {
foreach ((array) $value as $item_key => $item_value) {
if (!empty($item_value)) {
$has_value = true;
$input[$key][$item_key] = sanitize_text_field($item_value);
}
}
}
}
// No value; set to empty
if (!isset($has_value)) {
$input = '';
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
}
$input = apply_filters('ot_after_validate_setting', $input, $type, $field_id);
return $input;
}
