function content_theme_custom_theme in Content Theme 7

Same name and namespace in other branches

1. 7.2 content_theme.module \content_theme_custom_theme()

Implements hook_custom_theme().

File

./content_theme.module, line 116

This module allows to use different themes than the site default on content creating, editing, and viewing pages.

Code

function content_theme_custom_theme() {
  if (arg(0) == 'node' && (is_numeric(arg(1)) || arg(1) == 'add' && !is_null(arg(2)))) {
    if (arg(1) == 'add') {
      $theme_node = FALSE;
      $theme_type = variable_get('content_theme_content_type_edit_' . str_replace('-', '_', arg(2)), '-content_wide-');
      $theme_wide = variable_get('content_theme_content_wide_edit', '0');
    }
    elseif (arg(2) == 'edit') {
      $theme_node = db_query('SELECT theme FROM {content_theme_node} WHERE nid = :nid AND action = :action', array(
        ':nid' => arg(1),
        ':action' => 'edit',
      ))
        ->fetchField();
      $theme_type = variable_get('content_theme_content_type_edit_' . db_query('SELECT type FROM {node} WHERE nid = :nid', array(
        ':nid' => arg(1),
      ))
        ->fetchField(), '-content_wide-');
      $theme_wide = variable_get('content_theme_content_wide_edit', '0');
    }
    else {
      $theme_node = db_query('SELECT theme FROM {content_theme_node} WHERE nid = :nid AND action = :action', array(
        ':nid' => arg(1),
        ':action' => 'view',
      ))
        ->fetchField();
      $theme_type = variable_get('content_theme_content_type_view_' . db_query('SELECT type FROM {node} WHERE nid = :nid', array(
        ':nid' => arg(1),
      ))
        ->fetchField(), '-content_wide-');
      $theme_wide = variable_get('content_theme_content_wide_view', '0');
    }
    if ($theme_node !== FALSE && $theme_node != '-content_wide-') {
      $custom_theme = $theme_node;
    }
    else {
      if ($theme_type != '-content_wide-' && !$theme_node) {
        $custom_theme = $theme_type;
      }
      else {
        $custom_theme = $theme_wide;
      }
    }
    return $custom_theme;
  }
}