drupal_find_theme_functions
includes/theme.inc, строка 755
- Версии
- 6
drupal_find_theme_functions($cache, $prefixes)
Find overridden theme functions. Called by themes and/or theme engines to easily discover theme functions.
Параметры
$cache
The existing cache of theme hooks to test against.
$prefixes
An array of prefixes to test, in reverse order of importance.
Возвращаемое значение
$templates
The functions found, suitable for returning from hook_theme;
Код
<?php
function drupal_find_theme_functions($cache, $prefixes) {
$templates = array();
$functions = get_defined_functions();
foreach ($cache as $hook => $info) {
foreach ($prefixes as $prefix) {
if (!empty($info['pattern'])) {
$matches = preg_grep('/^'. $prefix .'_'. $info['pattern'] .'/', $functions['user']);
if ($matches) {
foreach ($matches as $match) {
$new_hook = str_replace($prefix .'_', '', $match);
$templates[$new_hook] = array(
'function' => $match,
'arguments' => $info['arguments'],
'original hook' => $hook,
);
}
}
}
if (function_exists($prefix .'_'. $hook)) {
$templates[$hook] = array(
'function' => $prefix .'_'. $hook,
);
// Ensure that the pattern is maintained from base themes to its sub-themes.
// Each sub-theme will have their functions scanned so the pattern must be
// held for subsequent runs.
if (isset($info['pattern'])) {
$templates[$hook]['pattern'] = $info['pattern'];
}
}
}
}
return $templates;
}
?>
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