function cruxstore_meta($key, $args = array(), $post_id = null)
{
if (function_exists('rwmb_meta')) {
/**
* If meta boxes is registered in the backend only, we can't get field's params
* This is for backward compatibility with version < 4.8.0
*/
$field = RWMB_Helper::find_field($key);
if (false === $field || isset($args['type'])) {
return apply_filters('rwmb_meta', RWMB_Helper::meta($key, $args, $post_id));
}
$meta = in_array($field['type'], array('oembed', 'map')) ? rwmb_the_value($key, $args, $post_id, false) : rwmb_get_value($key, $args, $post_id);
return apply_filters('rwmb_meta', $meta, $key, $args, $post_id);
} else {
return null;
}
}
/**
* Display the value of a field
*
* @param string $field_id Field ID. Required.
* @param array $args Additional arguments. Rarely used. See specific fields for details
* @param int|null $post_id Post ID. null for current post. Optional.
* @param bool $echo Display field meta value? Default `true` which works in almost all cases. We use `false` for the [rwmb_meta] shortcode
*
* @return string
*/
function rwmb_the_field($field_id, $args = array(), $post_id = null, $echo = true)
{
// Find field
$field = RWMB_Helper::find_field($field_id);
if (!$field) {
return '';
}
$output = call_user_func(array(RW_Meta_Box::get_class_name($field), 'the_value'), $field, $args, $post_id);
/**
* Allow developers to change the returned value of field
*
* @param mixed $value Field HTML output
* @param array $field Field parameter
* @param array $args Additional arguments. Rarely used. See specific fields for details
* @param int|null $post_id Post ID. null for current post. Optional.
*/
$output = apply_filters('rwmb_the_field', $output, $field, $args, $post_id);
if ($echo) {
echo $output;
}
return $output;
}
/**
* Display the value of a field
*
* @param string $field_id Field ID. Required.
* @param array $args Additional arguments. Rarely used. See specific fields for details
* @param int|null $post_id Post ID. null for current post. Optional.
* @param bool $echo Display field meta value? Default `true` which works in almost all cases. We use `false` for the [rwmb_meta] shortcode
*
* @return string
*/
function rwmb_the_value($field_id, $args = array(), $post_id = null, $echo = true)
{
$args = wp_parse_args($args);
$field = RWMB_Helper::find_field($field_id, $post_id);
if (!$field) {
return '';
}
$output = RWMB_Field::call('the_value', $field, $args, $post_id);
/**
* Allow developers to change the returned value of field
* For version < 4.8.2, the filter name was 'rwmb_get_field'
*
* @param mixed $value Field HTML output
* @param array $field Field parameter
* @param array $args Additional arguments. Rarely used. See specific fields for details
* @param int|null $post_id Post ID. null for current post. Optional.
*/
$output = apply_filters('rwmb_the_value', $output, $field, $args, $post_id);
if ($echo) {
echo $output;
}
return $output;
}
/**
* Get post meta
*
* @param string $key Meta key. Required.
* @param int|null $post_id Post ID. null for current post. Optional
* @param array $args Array of arguments. Optional.
*
* @return mixed
*/
function rwmb_meta($key, $args = array(), $post_id = null)
{
return RWMB_Helper::meta($key, $args, $post_id);
}
/**
* Display the value of a field
*
* @param string $key Meta key. Required.
* @param int|null $post_id Post ID. null for current post. Optional.
* @param bool $echo Display field meta value? Default `true` which works in almost all cases. We use `false` for the [rwmb_meta] shortcode
*
* @return string
*/
function rwmb_the_field($key, $post_id = null, $echo = true)
{
// Find field
$field = RWMB_Helper::find_field($key);
if (!$field) {
return;
}
// Get field meta value
$meta = RWMB_Helper::meta($key, $field, $post_id);
if (empty($meta)) {
return;
}
// Default output is meta value
$output = $meta;
switch ($field['type']) {
case 'checkbox':
$output = $field['name'];
break;
case 'radio':
$output = $field['options'][$meta];
break;
case 'file':
case 'file_advanced':
$output = '<ul>';
foreach ($meta as $file) {
$output .= sprintf('<li><a href="%s" title="%s">%s</a></li>', $file['url'], $file['title'], $file['name']);
}
$output .= '</ul>';
break;
case 'image':
case 'plupload_image':
case 'thickbox_image':
case 'image_advanced':
$output = '<ul>';
foreach ($meta as $image) {
$output .= sprintf('<li><img src="%s" alt="%s" title="%s" /></li>', $image['url'], $image['alt'], $image['title']);
}
$output .= '</ul>';
break;
case 'taxonomy':
$output = '<ul>';
foreach ($meta as $term) {
$output .= sprintf('<li><a href="%s" title="%s">%s</a></li>', get_term_link($term, $field['taxonomy']), $term->name, $term->name);
}
$output .= '</ul>';
break;
default:
if (is_array($meta)) {
$output = '<ul><li>' . implode('</li><li>', $meta) . '</li></ul>';
}
}
if ($echo) {
echo $output;
}
return $output;
}
/**
* Get value of custom field.
* This is used to replace old version of rwmb_meta key. rwmb_meta will be used internally only.
*
* @uses rwmb_meta()
* @param string $key Meta key. Required.
* @param int|null $post_id Post ID. null for current post. Optional.
* @return mixed false if field doesn't exist. Field value otherwise.
*/
function rwmb_get_field($key, $post_id = null)
{
/**
* Search all the registered meta box to find needed field
* The field will have all needed parameters which we can pass to rwmb_meta function without
* having users to manually set them (field type, multiple, ect.). So users only need to remember
* field ID only.
*/
$found = false;
$meta_boxes = apply_filters('rwmb_meta_boxes', array());
foreach ($meta_boxes as $meta_box) {
foreach ($meta_box['fields'] as $field) {
if ($key == $field['id']) {
$found = true;
break;
}
}
}
// If field doesn't exist, return false
if (!$found) {
return false;
}
// Normalize field to make sure all params are set properly
$field = wp_parse_args($field, array('id' => '', 'multiple' => false, 'clone' => false, 'std' => '', 'desc' => '', 'format' => '', 'before' => '', 'after' => '', 'field_name' => isset($field['id']) ? $field['id'] : '', 'required' => false, 'placeholder' => ''));
$field = call_user_func(array(RW_Meta_Box::get_class_name($field), 'normalize_field'), $field);
// Get field value
return RWMB_Helper::meta($key, $field, $post_id);
}
