View source
<?php
$plugin = array(
'title' => t('Flag link'),
'description' => t('Add a flag link of a certain flag type for entities.'),
'defaults' => array(
'flag_name' => '',
),
'content type' => 'flag_flag_link_content_type_info',
);
function flag_flag_link_content_type_info($entity_type) {
$types = flag_flag_link_content_type_content_types();
if (isset($types[$entity_type])) {
return $types[$entity_type];
}
}
function flag_flag_link_content_type_content_types() {
$types =& drupal_static(__FUNCTION__);
if (isset($types)) {
return $types;
}
$types = array();
$entities = entity_get_info();
foreach ($entities as $entity_type => $info) {
$types[$entity_type] = array(
'title' => t('Flag for @entity_type', array(
'@entity_type' => $info['label'],
)),
'category' => t('Entity'),
'required context' => new ctools_context_required(t('Entity'), $entity_type),
);
}
return $types;
}
function flag_flag_link_content_type_render($subtype, $conf, $args, $context) {
$flag = flag_get_flag($conf['flag_name']);
if (!$flag) {
return;
}
if (empty($context->data)) {
return;
}
list($id, , ) = entity_extract_ids($flag->entity_type, $context->data);
$link = flag_create_link($flag->name, $id);
if (!$link) {
return;
}
$block = new stdClass();
$block->module = 'flag';
$block->title = t('Flag link');
$block->delta = $flag->name;
$block->content = $link;
return $block;
}
function flag_flag_link_content_type_edit_form($form, &$form_state) {
$conf = $form_state['conf'];
$entity_type = $form_state['subtype_name'];
$options = array();
foreach (flag_get_flags($entity_type) as $flag) {
$options[$flag->name] = $flag->title;
}
$form['flag_name'] = array(
'#type' => 'select',
'#title' => t('Flag name'),
'#default_value' => $conf['flag_name'],
'#options' => $options,
'#description' => t('Select a flag.'),
'#required' => TRUE,
'#disabled' => !$options,
);
return $form;
}
function flag_flag_link_content_type_edit_form_submit($form, &$form_state) {
foreach (array_keys($form_state['plugin']['defaults']) as $key) {
$form_state['conf'][$key] = $form_state['values'][$key];
}
}
function flag_flag_link_content_type_admin_title($subtype, $conf) {
if ($flag = flag_get_flag($conf['flag_name'])) {
return t('Flag link of @flag', array(
'@flag' => $flag->title,
));
}
}