function nuts_type_image_field($name, $id)
{
$imgdata = wp_get_attachment_image_src($id, 'thumbnail');
echo '<div class="uploader">
<div class="image-container">
<img class="uploaded-image" id="' . $name . '_img" src="' . $imgdata[0] . '"';
if ($id == '') {
echo ' style="display: none"';
}
echo ' />
<img class="placeholder" src="' . get_bloginfo('template_url') . '/nuts/img/no-image-placeholder.png"';
if ($id != '') {
echo ' style="display: none;"';
}
echo ' />
<div class="closer" style="';
if ($id == '') {
echo ' display: none';
}
echo '">
<div class="hovermsg">Click here to remove image.</div>
</div>
</div>
<input type="hidden" name="' . nuts_form_ref($name) . '" id="' . $name . '" value="' . $id . '" />
<input class="attrib" type="hidden" name="' . nuts_get_section($name) . '_attrib[' . $name . ']" id="attrib_' . $name . '" value="' . $name . '" />
<input class="button" type="button" name="' . $name . '_button" id="' . $name . '_button" value="Upload" />
</div>';
}
function nuts_type_number_field($name, $value)
{
global $nuts_options_array;
if ($nuts_options_array[$name]["step"] != NULL) {
$step = $nuts_options_array[$name]["step"];
} else {
$step = DEFAULT_NUMBER_STEP;
}
if ($nuts_options_array[$name]["min"] != NULL) {
$min = $nuts_options_array[$name]["min"];
} else {
$min = DEFAULT_NUMBER_MIN;
}
if ($nuts_options_array[$name]["max"] != NULL) {
$max = $nuts_options_array[$name]["max"];
} else {
$max = DEFAULT_NUMBER_MAX;
}
if ($value == "") {
$value = $nuts_options_array[$name]["default"];
}
echo '<div class="number">
<input type="number" name="' . nuts_form_ref($name) . '" id="' . $name . '" value="' . $value . '" min="' . $min . '" max="' . $max . '" step="' . $step . '" />
</div>';
}
function nuts_type_color_field($name, $value)
{
if ($value == "") {
$value = nuts_get_default_color($name);
}
echo '<div class="color">
<input id="' . $name . '" name="' . nuts_form_ref($name) . '" type="text" value="' . $value . '" class="nuts-color-field" data-default-color="' . nuts_get_default_color($name) . '" />
</div>';
}
function nuts_type_text_field($name, $value)
{
global $nuts_options_array;
if ($nuts_options_array[$name]["size"] != NULL) {
$size = $nuts_options_array[$name]["size"];
} else {
$size = DEFAULT_TEXT_SIZE;
}
echo '<div class="text">
<input type="text" name="' . nuts_form_ref($name) . '" id="' . $name . '" value="' . $value . '"';
if ($size > 0) {
echo ' maxlength="' . $size . '"';
}
echo ' />
</div>';
}
function nuts_type_select_field($name, $id)
{
global $nuts_options_array;
if ($id == '') {
$id = $nuts_options_array[$name]["default"];
}
echo '<select name="' . nuts_form_ref($name) . '" id="' . $name . '" autocomplete="off">';
foreach ($nuts_options_array[$name]["values"] as $key => $value) {
echo '<option value="' . $key . '"';
if ($key == $id) {
echo ' selected';
}
echo '>' . $value . '</option>';
echo $key . ' ' . $id;
}
echo '</select>';
}
function nuts_save_postdata($post_id)
{
// Check if our nonce is set.
if (!isset($_POST['nuts_inner_custom_box_nonce'])) {
return $post_id;
}
$nonce = $_POST['nuts_inner_custom_box_nonce'];
// Verify that the nonce is valid.
if (!wp_verify_nonce($nonce, 'nuts_inner_custom_box')) {
return $post_id;
}
// If this is an autosave, our form has not been submitted, so we don't want to do anything.
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
// Check the user's permissions.
if ('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;
}
}
/* OK, its safe for us to save the data now. */
// Update the meta field in the database.
$sections = nuts_get_sections(get_post_type($post_id));
foreach ($sections as $section) {
$options = nuts_options_by_section($section["name"]);
$data = array();
foreach ($options as $option) {
$sn = nuts_form_ref($option["name"]);
$data[$option["name"]] = $_POST[$sn];
}
$sec = explode("::", $section["name"]);
update_post_meta($post_id, '_' . $sec[1], $data);
unset($data);
}
}
