system_region_list

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modules/system/system.module, строка 996

Версии
5 – 6
system_region_list($theme_key)

Get a list of available regions from a specified theme.

Параметры

$theme_key The name of a theme.

Возвращаемое значение

An array of regions in the form $region['name'] = 'description'.

▾ 7 функции вызывают system_region_list()

block_admin_display in modules/block/block.module
Generate main block administration form.
phptemplate_page in themes/engines/phptemplate/phptemplate.engine
Prepare the values passed to the theme_page function to be passed into a pluggable template engine. Uses the arg() function to generate a series of page template files suggestions based on the current path. If none are found, the default page.tpl.php...
system_default_region in modules/system/system.module
Get the name of the default region for a given theme.
system_initialize_theme_blocks in modules/system/system.module
Assign an initial, default set of blocks for a theme.
system_region_list in modules/system/system.module
Get a list of available regions from a specified theme.
theme_block_admin_display in modules/block/block.module
Theme main block administration form submission.
_phptemplate_default_variables in themes/engines/phptemplate/phptemplate.engine
Adds additional helper variables to all templates.

Код

<?php
function system_region_list($theme_key) {
  static $list = array();

  if (!array_key_exists($theme_key, $list)) {
    $theme = db_fetch_object(db_query("SELECT * FROM {system} WHERE type = 'theme' AND name = '%s'", $theme_key));

    // Stylesheets can't have regions; use its theme.
    if (strpos($theme->filename, '.css')) {
      return system_region_list(basename(dirname($theme->description)));
    }

    // If this is a custom theme, load it in before moving on.
    if (file_exists($file = dirname($theme->filename) .'/'. $theme_key .'.theme')) {
      include_once "./$file";
    }

    $regions = array();

    // This theme has defined its own regions.
    if (function_exists($theme_key .'_regions')) {
      $regions = call_user_func($theme_key .'_regions');
    }
    // File is an engine; include its regions.
    else if (strpos($theme->description, '.engine')) {
      include_once './'. $theme->description;
      $theme_engine = basename($theme->description, '.engine');
      $regions = function_exists($theme_engine .'_regions') ? call_user_func($theme_engine .'_regions') : array();
    }

    $list[$theme_key] = $regions;
  }

  return $list[$theme_key];
}
?>
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