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<?php
/**
* @file
* Contains functions only needed for drush integration.
*/
/**
* Implementation of hook_drush_command().
*/
function zen_drush_command() {
$items = array();
$items['zen'] = array(
'description' => 'Create a theme using Zen.',
'arguments' => array(
'name' => 'A name for your theme.',
'machine_name' => '[optional] A machine-readable name for your theme.',
),
'options' => array(
'name' => 'A name for your theme.',
'machine-name' => '[a-z, 0-9] A machine-readable name for your theme.',
'description' => 'A description of your theme.',
'without-rtl' => 'Remove all RTL stylesheets.',
// @TODO: Add these options:
// 'layout' => '[fixed,fluid,960gs] Choose the page layout method.',
),
'examples' => array(
'drush zen "My theme name"' => 'Create a sub-theme, using the default options.',
'drush zen "My theme name" my_theme' => 'Create a sub-theme with a specific machine name.',
),
);
return $items;
}
/**
* Create a Zen sub-theme using the starter kit.
*/
function drush_zen($name = NULL, $machine_name = NULL) {
// Determine the theme name.
if (!isset($name)) {
$name = drush_get_option('name');
}
// Determine the machine name.
if (!isset($machine_name)) {
$machine_name = drush_get_option('machine-name');
}
if (!$machine_name) {
$machine_name = $name;
}
$machine_name = str_replace(' ', '_', strtolower($machine_name));
$search = array(
'/[^a-z0-9_]/', // Remove characters not valid in function names.
'/^[^a-z]+/', // Functions must begin with an alpha character.
);
$machine_name = preg_replace($search, '', $machine_name);
// Determine the path to the new subtheme by finding the path to Zen.
$zen_path = drush_locate_root() . '/' . drupal_get_path('theme', 'zen');
$subtheme_path = explode('/', $zen_path);
array_pop($subtheme_path);
$subtheme_path = implode('/', $subtheme_path) . '/' . str_replace('_', '-', $machine_name);
// Make a fresh copy of the original starter kit.
drush_op('zen_copy', $zen_path . '/STARTERKIT', $subtheme_path);
// Rename the .info file.
$subtheme_info_file = $subtheme_path . '/' . $machine_name . '.info';
drush_op('rename', $subtheme_path . '/STARTERKIT.info.txt', $subtheme_info_file);
// Alter the contents of the .info file based on the command options.
$alterations = array(
'= Zen Sub-theme Starter Kit' => '= ' . $name,
);
if ($description = drush_get_option('description')) {
$alterations['Read the <a href="http://drupal.org/node/873778">online docs</a> or the included README.txt on how to create a theme with Zen.'] = $description;
}
drush_op('zen_file_str_replace', $subtheme_info_file, array_keys($alterations), $alterations);
// Replace all occurrences of 'STARTERKIT' with the machine name of our sub theme.
drush_op('zen_file_str_replace', $subtheme_path . '/theme-settings.php', 'STARTERKIT', $machine_name);
drush_op('zen_file_str_replace', $subtheme_path . '/template.php', 'STARTERKIT', $machine_name);
// Remove all RTL stylesheets.
if ($without_rtl = drush_get_option('without-rtl')) {
foreach (array('forms', 'html-reset', 'layout-fixed', 'layout-liquid', 'navigation', 'pages', 'tabs') as $file) {
// Remove the RTL stylesheet.
drush_op('unlink', $subtheme_path . '/css/' . $file . '-rtl.css');
drush_op('zen_file_str_replace', $subtheme_path . '/css/' . $file . '.css', ' /* LTR */', '');
}
}
// Notify user of the newly created theme.
drush_print(dt('Starter kit for "!name" created in: !path', array(
'!name' => $name,
'!path' => $subtheme_path,
)));
}
/**
* Copy a directory recursively.
*/
function zen_copy($source_dir, $target_dir, $ignore = '/^(\.(\.)?|CVS|\.svn|\.git|\.DS_Store)$/') {
if (!is_dir($source_dir)) {
drush_die(dt('The directory "!directory" was not found.', array('!directory' => $source_dir)));
}
$dir = opendir($source_dir);
@mkdir($target_dir);
while($file = readdir($dir)) {
if (!preg_match($ignore, $file)) {
if (is_dir($source_dir . '/' . $file)) {
zen_copy($source_dir . '/' . $file, $target_dir . '/' . $file, $ignore);
}
else {
copy($source_dir . '/' . $file, $target_dir . '/' . $file);
}
}
}
closedir($dir);
}
/**
* Replace strings in a file.
*/
function zen_file_str_replace($file_path, $find, $replace) {
$file_contents = file_get_contents($file_path);
$file_contents = str_replace($find, $replace, $file_contents);
file_put_contents($file_path, $file_contents);
}
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