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<?php
/**
* @file
* Admin callbacks.
*/
/**
* Menu callback.
*/
function jquery_gallery_view() {
$output = t('jQuery Gallery View.');
$output .= drupal_get_form('jquery_gallery_view_form');
return $output;
}
/**
* Mass import form.
*/
function jquery_gallery_view_form(&$form_state) {
$form['node_type'] = array(
'#type' => 'select',
'#title' => t('Node type'),
'#options' => jquery_gallery_view_types(),
'#default_value' => variable_get('jquery_gallery_view_node_type', array()),
'#description' => t('Select node type to import images. For CCK, if node type contains more than one filefield, make sure that the imagefield is the first one.'),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save'),
);
return $form;
}
/**
* Return the existing content types.
*
* @return
* Content types.
*/
function jquery_gallery_view_types() {
$node_types = node_get_types();
$node_codes = array();
foreach ($node_types as $item) {
$node_codes[$item->type] = $item->name;
}
return $node_codes;
}
/**
* Implementation of hook_validate().
*/
function jquery_gallery_view_form_validate($form, $form_state) {
if (!isset($form_state['values']['node_type'])) {
form_set_error('node_type', t('Please choose a content type'));
}
else {
$type = $form_state['values']['node_type'];
$types = node_get_types();
if (!isset($types[$type])) {
form_set_error('node_type', t('Invalid content type'));
}
}
}
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