function layout_flexible_template_region_style_select

Form to select the region widths for a flexible template.

Parameters

LayoutFlexibleTemplate $flexible_template: The loaded flexible template object.

string $original_row: The row above or below which a new row is being inserted.

Related topics

File

modules/layout/layout.flexible.inc, line 249

Provides configurable (flexible) layout templates.

Code

function layout_flexible_template_region_style_select($form, &$form_state, LayoutFlexibleTemplate $flexible_template, $original_row) {
  $new_row = ($original_row == 'add');
  form_load_include($form_state, 'inc', 'layout', 'layout.admin');
  form_load_include($form_state, 'inc', 'layout', 'layout.flexible');
  $form_state['flexible_template_name'] = $flexible_template->name;
  $form_state['original_row'] = $original_row;

  $row_styles = layout_flexible_row_styles();
  $count_options = array();
  foreach ($row_styles as $name => $row_style) {
    $count_options[$row_style['region_count']] = $row_style['region_count'];
  }

  $row_style_in_use = 'region_12';
  $default_region_count = 1;
  if (!$new_row) {
    if (isset($form_state['values']['region_style'])) {
      $row_style_in_use = $form_state['values']['region_style'];
    }
    else {
      $row_style_in_use = $flexible_template->rows[$original_row]['contains'];
    }
    $default_region_count = $row_styles[$row_style_in_use]['region_count'];
  }
  $form['region_count'] = array(
    '#title' => t('Number of regions'),
    '#type' => 'radios',
    '#default_value' => $default_region_count,
    '#parents' => array('region_count'),
    '#options' => $count_options,
    '#ajax' => array(
      'callback' => 'layout_flexible_template_edit_region_style_ajax',
      'wrapper' => 'row_settings',
      'trigger_as' => array('name' => 'region_count_update'),
    ),
  );
  $form['region_count_update'] = array(
    '#type' => 'submit',
    '#value' => t('Update regions'),
    '#attributes' => array('class' => array('js-hide')),
    '#name' => 'region_count_update',
    '#validate' => array(),
    '#submit' => array('layout_flexible_template_edit_region_style_submit'),
    '#ajax' => array(
      'callback' => 'layout_flexible_template_edit_region_style_ajax',
      'wrapper' => 'row_settings',
    ),
  );

  $form['row_settings'] = array(
    '#type' => 'container',
    '#id' => 'row_settings',
    '#parents' => array('row_settings'),
  );

  $region_count = isset($form_state['values']['region_count']) ? $form_state['values']['region_count'] : $default_region_count;

  $options = array();
  $row_styles = layout_flexible_row_styles();
  foreach ($row_styles as $name => $row_style) {
    if ($row_style['region_count'] == $region_count) {
      $options[$name] = theme('layout_flexible_template_style_option', array('row_style' => $row_style));
    }
  }

  if (empty($options)) {
    $options['region_12'] = '12:0';
  }

  $default_region_style = $row_style_in_use;
  if (!isset($options[$row_style_in_use])) {
    $default_region_style = key($options);
  }
  $form['row_settings']['region_style'] = array(
    '#title' => t('Region widths'),
    '#type' => 'radios',
    '#default_value' => $default_region_style,
    '#options' => $options,
  );

  $form['submit_region_style'] = array(
    '#type' => 'submit',
    '#value' => t('Choose region widths'),
    '#attributes' => array(
      'class' => array('js-hide'),
    ),
    '#submit' => array(
      'layout_flexible_template_region_count_load',
    ),
  );

  $submit_button_value = $new_row ? t('Continue') : t('Save region widths');
  $form['actions'] = array('#type' => 'actions');
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#name' => 'submit',
    '#value' => $submit_button_value,
    '#attributes' => array('class' => array('layout-title-button')),
    '#submit' => array(
      'layout_flexible_template_region_style_select_submit',
    ),
    '#ajax' => array(
      'callback' => 'layout_ajax_form_open_dialog',
    ),
  );
  if (isset($flexible_template->rows[$original_row]['in_progress'])) {
    $cancel_submit_callback = 'layout_flexible_template_region_style_select_cancel';
    $cancel_ajax_callback = 'layout_ajax_form_open_dialog';
  }
  else {
    $cancel_submit_callback = 'layout_flexible_template_cancel';
    $cancel_ajax_callback = 'layout_flexible_template_cancel_ajax';
  }
  $form['actions']['cancel'] = array(
    '#type' => 'submit',
    '#value' => t('Cancel'),
    '#validate' => array(),
    '#submit' => array(
      $cancel_submit_callback,
    ),
    '#ajax' => array(
      'callback' => $cancel_ajax_callback,
    ),
  );

  return $form;
}