function nattywp_validate_options($input)
{
$valid_input = array();
$settings_output = nattywp_get_settings();
$options = $settings_output['nattywp_page_fields'];
$nattywp_option_name = $settings_output['nattywp_option_name'];
$settings_group = $settings_output['page_option_name'];
$input = $input[$settings_group];
$valid_input[$settings_group] = $valid_input;
$merged_options = get_option($nattywp_option_name);
foreach ($options as $option) {
if (isset($option['filter'])) {
switch ($option['filter']) {
case 'multi':
if (isset($input[$option['name']])) {
$valid_input[$settings_group][$option['name']] = $input[$option['name']];
} else {
$valid_input[$settings_group][$option['name']] = $option['default'];
}
break;
case 'nohtml':
$valid_input[$settings_group][$option['name']] = sanitize_text_field($input[$option['name']]);
$valid_input[$settings_group][$option['name']] = strip_html_tags($valid_input[$settings_group][$option['name']]);
$valid_input[$settings_group][$option['name']] = addslashes($valid_input[$settings_group][$option['name']]);
break;
case 'url':
$input[$option['name']] = trim($input[$option['name']]);
// trim whitespace
$valid_input[$settings_group][$option['name']] = esc_url_raw($input[$option['name']]);
break;
case 'num':
$input[$option['name']] = trim($input[$option['name']]);
// trim whitespace
$valid_input[$settings_group][$option['name']] = is_numeric($input[$option['name']]) ? $input[$option['name']] : $option['default'];
// register error
if (is_numeric($input[$option['name']]) == FALSE) {
add_settings_error($option['name'], 'nattywp_txt_numeric_error', __('Expecting a Numeric value! Please fix.', 'silesia'), 'error');
}
break;
default:
$valid_input[$settings_group][$option['name']] = $input[$option['name']];
break;
}
} else {
$valid_input[$settings_group][$option['name']] = $input[$option['name']];
}
}
if (!is_array($merged_options)) {
$merged_options = array();
}
return array_merge($merged_options, $valid_input);
}
function nattywp_form_color_field_fn($args = array())
{
extract($args);
$settings_output = nattywp_get_settings();
$nattywp_option_name = $settings_output['nattywp_option_name'];
$settings_group = $settings_output['page_option_name'];
$options = get_option($nattywp_option_name);
if (isset($options[$settings_group])) {
$options = $options[$settings_group];
}
// pass the default value
if (!isset($options[$name])) {
$options[$name] = $default;
}
// render form elements
switch ($type) {
case 'color':
case 'color:hover':
case 'background-color':
$options[$name] = stripslashes($options[$name]);
$options[$name] = esc_attr($options[$name]);
echo "<input class='picker-input' type='text' size=\"7\" maxlenght=\"7\" id='{$name}' name='" . $nattywp_option_name . "[{$settings_group}][{$name}]' value='{$options[$name]}' onchange=\"get_option('{$name}')\" />";
echo "<div class='picker' id='myRainbow_" . $name . "_input'><div class='overlay'></div></div>\n";
break;
case 'font-size':
echo "<select id='{$name}' class='select' name='" . $nattywp_option_name . "[{$settings_group}][{$name}]'>";
foreach ($sizes as $title => $item) {
$value = esc_attr($item, 'silesia');
$item = esc_html($title, 'silesia');
echo "<option value='{$value}'" . selected($options[$name], $value) . ">{$item}</option>";
}
echo "</select>";
break;
case 'background-image':
echo "<input class='background-input' type='text' id='{$name}' name='" . $nattywp_option_name . "[{$settings_group}][{$name}]' value='{$options[$name]}' />";
break;
case 'select-custom':
echo "<select id='{$name}' class='select' onchange=\"kDefaults()\" name='" . $nattywp_option_name . "[{$settings_group}][{$name}]'>";
foreach ($associated as $title => $item) {
$value = esc_attr($item, 'silesia');
$item = esc_html($title, 'silesia');
echo "<option value='{$value}'" . selected($options[$name], $value) . ">{$item}</option>";
}
echo "</select>";
break;
}
}
function nattywp_register_settings()
{
$settings_output = nattywp_get_settings();
$nattywp_option_name = $settings_output['nattywp_option_name'];
// validate
register_setting($nattywp_option_name, $nattywp_option_name, 'nattywp_validate_options');
// sections settings
if (!empty($settings_output['nattywp_page_sections'])) {
foreach ($settings_output['nattywp_page_sections'] as $id => $title) {
add_settings_section($title[0], $title['title'], 'nattywp_section_fn', __FILE__);
}
}
//fields
if (!empty($settings_output['nattywp_page_fields'])) {
foreach ($settings_output['nattywp_page_fields'] as $option) {
add_settings_field($option['name'], $option['title'], $settings_output['nattywp_form_field'], __FILE__, $option['section'][0], $option);
}
}
}
function nattywp_form_field_fn($args = array())
{
extract($args);
$settings_output = nattywp_get_settings();
$nattywp_option_name = $settings_output['nattywp_option_name'];
$settings_group = $settings_output['page_option_name'];
$options = get_option($nattywp_option_name);
if (isset($options[$settings_group])) {
$options = $options[$settings_group];
}
// pass the default value
if (!isset($options[$name])) {
$options[$name] = $default;
}
// render form elements
switch ($type) {
case 'input':
$options[$name] = stripslashes($options[$name]);
$options[$name] = esc_attr($options[$name]);
echo "<input class='regular-text' type='text' id='{$name}' name='" . $nattywp_option_name . "[{$settings_group}][{$name}]' value='{$options[$name]}' />";
echo $desc != '' ? "<div class='description'>{$desc}</div>" : "";
break;
case 'textarea':
$options[$name] = stripslashes($options[$name]);
$options[$name] = esc_html($options[$name]);
echo "<textarea class='textarea' type='text' id='{$name}' name='" . $nattywp_option_name . "[{$settings_group}][{$name}]' rows='5' cols='30'>{$options[$name]}</textarea>";
echo $desc != '' ? "<div class='description'>{$desc}</div>" : "";
break;
case 'select':
echo "<select id='{$name}' class='select' name='" . $nattywp_option_name . "[{$settings_group}][{$name}]'>";
foreach ($associated as $title => $item) {
$value = esc_attr($item, 'silesia');
$item = esc_html($title, 'silesia');
echo "<option value='{$value}'" . selected($options[$name], $value) . ">{$item}</option>";
}
echo "</select>";
echo $desc != '' ? "<div class='description'>{$desc}</div>" : "";
break;
case 'select-bool':
$boolean_var = array(__('Yes', 'silesia') => 'yes', __('No', 'silesia') => 'no');
echo "<select id='{$name}' class='select' name='" . $nattywp_option_name . "[{$settings_group}][{$name}]'>";
foreach ($boolean_var as $title => $item) {
$value = esc_attr($item, 'silesia');
$item = esc_html($title, 'silesia');
echo "<option value='{$value}'" . selected($options[$name], $value) . ">{$item}</option>";
}
echo "</select>";
echo $desc != '' ? "<div class='description'>{$desc}</div>" : "";
break;
case 'upload':
if (!isset($btn_name)) {
$btn_name = __('Upload Image', 'silesia');
}
echo "<div class='form-uploader'><input class='upl-inp' name='" . $nattywp_option_name . "[{$settings_group}][{$name}]' id='" . $name . "_upload' type='text' value='{$options[$name]}' />";
echo '<div class="upload_button_div"><span class="button image_upload_button" id="' . $name . '">' . $btn_name . '</span>';
if (!empty($options[$name])) {
$hide = '';
} else {
$hide = 'hide';
}
echo '<span class="button image_reset_button ' . $hide . '" id="reset_' . $name . '" title="' . $name . '">' . __('Remove', 'silesia') . '</span></div>' . "\n";
if (!empty($options[$name])) {
echo '<div class="clear"></div>' . "\n";
echo '<img class="custom-logo-image" id="image_' . $name . '" src="' . $options[$name] . '" alt="" />';
}
echo '<div class="clear"></div> </div>' . "\n";
echo $desc != '' ? "<div class='description'>{$desc}</div>" : "";
break;
case 'multi-select':
echo "<select multiple=\"true\" size=\"7\" style=\"height:150px;\" id='{$name}' class='multi-select' name='" . $nattywp_option_name . "[{$settings_group}][{$name}][]'>";
foreach ($associated as $title => $item) {
$value = esc_attr($item, 'silesia');
$item = esc_html($title, 'silesia');
echo "<option value='{$value}'" . selected($options[$name], $value) . ">{$item}</option>";
}
echo "</select>";
echo $desc != '' ? "<div class='description'>{$desc}</div>" : "";
break;
case 'sort-item':
$pn_pages = get_pages('');
foreach ($pn_pages as $pag) {
$pn_pag[] = array($pag->ID, $pag->post_title);
}
echo "<select id='{$name}' class=\"multiselect\" multiple=\"multiple\" name='" . $nattywp_option_name . "[{$settings_group}][{$name}][]'>";
foreach ($pn_pag as $key => $arr) {
if (is_array($options[$name])) {
echo "<option value=\"" . $arr[0] . "\"" . selected(in_array($arr[0], $options[$name]), true) . ">" . $arr[1] . "</option>\n";
} else {
echo "<option value=\"" . $arr[0] . "\"" . selected($arr[0], 'no') . ">" . $arr[1] . "</option>\n";
}
}
echo "</select><div id=\"switcher\"></div>";
echo $desc != '' ? "<div class='description inline'>{$desc}</div>" : "";
break;
}
}
