'fieldset', '#title' => t('Button settings'), '#collapsible' => TRUE, '#collapsed' => FALSE); $form['button']['file_embed_button_option'] = array( '#type' => 'radios', '#title' => t('Display file embed button on'), '#options' => $options, '#default_value' => FILE_EMBED_BUTTON_OPTION, ); $form['button']['file_embed_button_pages'] = array( '#type' => 'textarea', '#title' => t('Pages'), '#default_value' => FILE_EMBED_BUTTON_PAGES, '#description' => t("Enter one page per line as Drupal paths. The '*' character is a wildcard. Example paths are '%blog' for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array('%blog' => 'blog', '%blog-wildcard' => 'blog/*', '%front' => '')), '#rows' => 3, ); $form['button']['file_embed_button_fields'] = array( '#type' => 'textarea', '#title' => t('Fields'), '#default_value' => FILE_EMBED_BUTTON_FIELDS, '#description' => t('Enter one field name per line for those textarea fields you wish the file embed button to be displayed for.'), '#rows' => 3, ); $form['button']['file_embed_button_type'] = array( '#type' => 'select', '#title' => t('Display file embed button as'), '#default_value' => FILE_EMBED_BUTTON_TYPE, '#options' => array('link' => t('Text link'), 'image' => t('Image button')), '#description' => t('Select whether to display an "add existing image" text link under textareas, or whether to show a graphical image button instead.'), ); // Popup settings $form['popup'] = array('#type' => 'fieldset', '#title' => t('Popup settings'), '#collapsible' => TRUE, '#collapsed' => FALSE); $form['popup']['file_embed_popup_size'] = array( '#type' => 'textfield', '#title' => t('Size of file gallery selector popup window'), '#default_value' => FILE_EMBED_POPUP_SIZE, '#size' => 10, '#maxlength' => 255, '#description' => t('The default size is 590x500.'), ); $form['popup']['file_embed_popup_per_page'] = array( '#type' => 'textfield', '#title' => t('Files per page'), '#default_value' => FILE_EMBED_POPUP_PER_PAGE, '#size' => 3, '#maxlength' => 255, '#description' => t('Sets the number of files to be displayed on a gallery page.'), ); $form['submit'] = array( '#type' => 'submit', '#value' => t('Save configuration'), ); $form['reset'] = array( '#type' => 'submit', '#value' => t('Reset to defaults'), ); return $form; } /** * Validate hook for the settings form. */ function file_embed_admin_settings_validate($form, &$form_state) { $op = $form_state['clicked_button']['#value']; $values = $form_state['values']; switch ($op) { case t('Save configuration'): $size = $values['file_embed_popup_size']; if (empty($size) || !preg_match('/^[0-9]+x[0-9]+$/', $size)) { form_set_error('file_embed_popup_size', t('Invalid value %value specified for popup size.', array('%value' => $size))); } break; } } /** * Submit hook for the settings form. */ function file_embed_admin_settings_submit($form, &$form_state) { $op = $form_state['clicked_button']['#value']; $values = $form_state['values']; switch ($op) { case t('Save configuration'): variable_set('file_embed_button_option', $values['file_embed_button_option']); variable_set('file_embed_button_pages', $values['file_embed_button_pages']); variable_set('file_embed_button_fields', $values['file_embed_button_fields']); variable_set('file_embed_button_type', $values['file_embed_button_type']); variable_set('file_embed_popup_size', $values['file_embed_popup_size']); variable_set('file_embed_popup_per_page', $values['file_embed_popup_per_page']); drupal_set_message(t('The configuration options have been saved.')); break; case t('Reset to defaults'): variable_del('file_embed_button_option'); variable_del('file_embed_button_pages'); variable_del('file_embed_button_fields'); variable_del('file_embed_button_type'); variable_del('file_embed_popup_size'); variable_del('file_embed_popup_per_page'); drupal_set_message(t('The configuration options have been reset to their default values.')); break; } }