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<?php
/**
* Parent picker
*
* @uses $vars['value'] The current value, if any
* @uses $vars['options_values']
* @uses $vars['name'] The name of the input field
* @uses $vars['entity'] Optional. The child entity (uses container_guid)
*/
elgg_load_library('elgg:pages');
if (empty($vars['entity'])) {
$container = elgg_get_page_owner_entity();
} else {
$container = $vars['entity']->getContainerEntity();
}
$pages = pages_get_navigation_tree($container);
$options = array();
foreach ($pages as $page) {
$spacing = "";
for ($i = 0; $i < $page['depth']; $i++) {
$spacing .= "--";
}
$options[$page['guid']] = "$spacing " . $page['title'];
}
$defaults = array(
'class' => 'elgg-input-parent-picker',
'options_values' => $options,
);
$vars = array_merge($defaults, $vars);
echo elgg_view('input/dropdown', $vars);
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