Exemplo n.º 1
0
function acf_import_field_group($field_group)
{
    // vars
    $ref = array();
    $order = array();
    // extract fields
    $fields = acf_extract_var($field_group, 'fields');
    // format fields
    $fields = acf_prepare_fields_for_import($fields);
    // remove old fields
    if ($field_group['ID']) {
        // disable local - important as to avoid 'acf_get_fields_by_id' returning fields with ID = 0
        acf_disable_local();
        // load fields
        $db_fields = acf_get_fields_by_id($field_group['ID']);
        $db_fields = acf_prepare_fields_for_import($db_fields);
        // get field keys
        $keys = array();
        foreach ($fields as $field) {
            $keys[] = $field['key'];
        }
        // loop over db fields
        foreach ($db_fields as $field) {
            // add to ref
            $ref[$field['key']] = $field['ID'];
            if (!in_array($field['key'], $keys)) {
                acf_delete_field($field['ID']);
            }
        }
        // enable local - important as to allow local to find new fields and save json file
        acf_enable_local();
    }
    // save field group
    $field_group = acf_update_field_group($field_group);
    // add to ref
    $ref[$field_group['key']] = $field_group['ID'];
    // add to order
    $order[$field_group['ID']] = 0;
    // add fields
    foreach ($fields as $field) {
        // add ID
        if (!$field['ID'] && isset($ref[$field['key']])) {
            $field['ID'] = $ref[$field['key']];
        }
        // add parent
        if (empty($field['parent'])) {
            $field['parent'] = $field_group['ID'];
        } elseif (isset($ref[$field['parent']])) {
            $field['parent'] = $ref[$field['parent']];
        }
        // add field menu_order
        if (!isset($order[$field['parent']])) {
            $order[$field['parent']] = 0;
        }
        $field['menu_order'] = $order[$field['parent']];
        $order[$field['parent']]++;
        // save field
        $field = acf_update_field($field);
        // add to ref
        $ref[$field['key']] = $field['ID'];
    }
    // return new field group
    return $field_group;
}
Exemplo n.º 2
0
 function import()
 {
     // validate
     if (empty($_FILES['acf_import_file'])) {
         acf_add_admin_notice(__("No file selected", 'acf'), 'error');
         return;
     }
     // vars
     $file = $_FILES['acf_import_file'];
     // validate error
     if ($file['error']) {
         acf_add_admin_notice(__('Error uploading file. Please try again', 'acf'), 'error');
         return;
     }
     // validate type
     if (pathinfo($file['name'], PATHINFO_EXTENSION) !== 'json') {
         acf_add_admin_notice(__('Incorrect file type', 'acf'), 'error');
         return;
     }
     // read file
     $json = file_get_contents($file['tmp_name']);
     // decode json
     $json = json_decode($json, true);
     // validate json
     if (empty($json)) {
         acf_add_admin_notice(__('Import file empty', 'acf'), 'error');
         return;
     }
     // if importing an auto-json, wrap field group in array
     if (isset($json['key'])) {
         $json = array($json);
     }
     // vars
     $ids = array();
     $keys = array();
     $imported = array();
     // populate keys
     foreach ($json as $field_group) {
         // append key
         $keys[] = $field_group['key'];
     }
     // look for existing ids
     foreach ($keys as $key) {
         // attempt find ID
         $field_group = _acf_get_field_group_by_key($key);
         // bail early if no field group
         if (!$field_group) {
             continue;
         }
         // append
         $ids[$key] = $field_group['ID'];
     }
     // enable local
     acf_enable_local();
     // reset local (JSON class has already included .json field groups which may conflict)
     acf_reset_local();
     // add local field groups
     foreach ($json as $field_group) {
         // add field group
         acf_add_local_field_group($field_group);
     }
     // loop over keys
     foreach ($keys as $key) {
         // vars
         $field_group = acf_get_local_field_group($key);
         // attempt get id
         $id = acf_maybe_get($ids, $key);
         if ($id) {
             $field_group['ID'] = $id;
         }
         // append fields
         if (acf_have_local_fields($key)) {
             $field_group['fields'] = acf_get_local_fields($key);
         }
         // import
         $field_group = acf_import_field_group($field_group);
         // append message
         $imported[] = array('ID' => $field_group['ID'], 'title' => $field_group['title'], 'updated' => $id ? 1 : 0);
     }
     // messages
     if (!empty($imported)) {
         // vars
         $links = array();
         $count = count($imported);
         $message = sprintf(_n('Imported 1 field group', 'Imported %s field groups', $count, 'acf'), $count) . '.';
         // populate links
         foreach ($imported as $import) {
             $links[] = '<a href="' . admin_url("post.php?post={$import['ID']}&action=edit") . '" target="_blank">' . $import['title'] . '</a>';
         }
         // append links
         $message .= ' ' . implode(', ', $links);
         // add notice
         acf_add_admin_notice($message);
     }
 }