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<?php
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/**
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* @file
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* Administrative page callbacks for the External Links module.
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*/
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/**
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* Page callback: Form constructor for a form to list and reorder external link templates.
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*
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* @ingroup forms
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* @see ext_links_menu()
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* @see ext_links_admin_overview_submit()
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*/
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function ext_links_admin_overview($form) {
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$link_templates = ext_links_templates();
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$form['#tree'] = TRUE;
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foreach ($link_templates as $id => $link_template) {
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$form['link_templates'][$id]['title'] = array('#markup' => check_plain($link_template->title));
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$form['link_templates'][$id]['link'] = array('#markup' => check_plain($link_template->link));
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$form['link_templates'][$id]['glue'] = array('#markup' => check_plain($link_template->glue));
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$form['link_templates'][$id]['category'] = array('#markup' => check_plain($link_template->category));
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$form['link_templates'][$id]['configure'] = array('#type' => 'link', '#title' => t('configure'), '#href' => 'admin/config/content/link_templates/' . $id);
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$form['link_templates'][$id]['disable'] = array('#type' => 'link', '#title' => t('disable'), '#href' => 'admin/config/content/link_templates/' . $id . '/disable', '#access' => !$form['link_templates'][$id]['#is_fallback']);
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$form['link_templates'][$id]['weight'] = array(
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'#type' => 'weight',
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'#title' => t('Weight for @title', array('@title' => $link_template->name)),
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'#title_display' => 'invisible',
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'#default_value' => $link_template->weight,
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);
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}
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$form['actions'] = array('#type' => 'actions');
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$form['actions']['submit'] = array('#type' => 'submit', '#value' => t('Save changes'));
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return $form;
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}
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/**
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* Form submission handler for filter_admin_overview().
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*/
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function ext_links_admin_overview_submit($form, &$form_state) {
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foreach ($form_state['values']['formats'] as $id => $data) {
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if (is_array($data) && isset($data['weight'])) {
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// Only update if this is a form element with weight.
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db_update('filter_format')
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->fields(array('weight' => $data['weight']))
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->condition('format', $id)
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->execute();
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}
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}
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filter_formats_reset();
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drupal_set_message(t('The text format ordering has been saved.'));
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}
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/**
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* Returns HTML for the text format administration overview form.
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*
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* @param $variables
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* An associative array containing:
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* - form: A render element representing the form.
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*
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* @ingroup themeable
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*/
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function theme_ext_links_admin_overview($variables) {
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$form = $variables['form'];
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$rows = array();
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foreach (element_children($form['link_templates']) as $id) {
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$form['link_templates'][$id]['weight']['#attributes']['class'] = array('text-format-order-weight');
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$rows[] = array(
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'data' => array(
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drupal_render($form['link_templates'][$id]['title']),
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drupal_render($form['link_templates'][$id]['link']),
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drupal_render($form['link_templates'][$id]['glue']),
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drupal_render($form['link_templates'][$id]['category']),
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drupal_render($form['link_templates'][$id]['weight']),
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drupal_render($form['link_templates'][$id]['configure']),
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drupal_render($form['link_templates'][$id]['disable']),
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),
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'class' => array('draggable'),
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);
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}
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$header = array(t('Title'), t('Link'), t('Glue'), t('Weight'), t('Category'), array('data' => t('Operations'), 'colspan' => 2));
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$output = theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'text-format-order')));
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$output .= drupal_render_children($form);
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drupal_add_tabledrag('text-format-order', 'order', 'sibling', 'text-format-order-weight');
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return $output;
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}
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