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<?php
/**
* @file
* Contains template preprocess files for the add content modal themes.
*/
/**
* Preprocess the primary entry level theme.
*/
function template_preprocess_panels_add_content_modal(&$vars) {
// Process the list of categories.
foreach ($vars['categories'] as $key => $category_info) {
// 'root' category is actually displayed under the categories, so
// skip it.
if ($key == 'root') {
continue;
}
$class = 'panels-modal-add-category';
if ($key == $vars['category']) {
$class .= ' active';
}
$url = $vars['renderer']->get_url('select-content', $vars['region'], $key);
$vars['categories_array'][] = ctools_ajax_text_button($category_info['title'], $url, '', $class);
}
// Now render the top level buttons (aka the root category) if any.
$vars['root_content'] = '';
if (!empty($vars['categories']['root'])) {
foreach ($vars['categories']['root']['content'] as $content_type) {
$vars['root_content'] .= theme('panels_add_content_link', array('renderer' => $vars['renderer'], 'region' => $vars['region'], 'content_type' => $content_type));
}
}
}
/**
* Process the panels add content modal.
*
* This is run here so that preprocess can make changes before links are
* actually rendered.
*/
function template_process_panels_add_content_modal(&$vars) {
$content = !empty($vars['categories'][$vars['category']]['content']) ? $vars['categories'][$vars['category']]['content'] : array();
// If no category is selected or the category is empty or our special empty
// category render a 'header' that will appear instead of the columns.
if (empty($vars['category']) || empty($content) || $vars['category'] == 'root') {
$vars['header'] = t('Content options are divided by category. Please select a category from the left to proceed.');
}
else {
$titles = array_keys($content);
natcasesort($titles);
// This will default to 2 columns in the theme definition but could be
// changed by a preprocess. Ensure there is at least one column.
$columns = max(1, $vars['column_count']);
$vars['columns'] = array_fill(1, $columns, '');
$col_size = count($titles) / $columns;
$count = 0;
foreach ($titles as $title) {
$which = floor($count++ / $col_size) + 1;
$vars['columns'][$which] .= theme('panels_add_content_link', array('renderer' => $vars['renderer'], 'region' => $vars['region'], 'content_type' => $content[$title]));
}
}
$vars['messages'] = theme('status_messages');
}
/**
* Preprocess the add content link used in the modal.
*/
function template_preprocess_panels_add_content_link(&$vars) {
$vars['title'] = filter_xss_admin($vars['content_type']['title']);
$vars['description'] = isset($vars['content_type']['description']) ? $vars['content_type']['description'] : $vars['title'];
$vars['icon'] = ctools_content_admin_icon($vars['content_type']);
$vars['url'] = $vars['renderer']->get_url('add-pane', $vars['region'], $vars['content_type']['type_name'], $vars['content_type']['subtype_name']);
$vars['image_button'] = ctools_ajax_image_button($vars['icon'], $vars['url'], $vars['description'], 'panels-modal-add-config');
$vars['text_button'] = ctools_ajax_text_button($vars['title'], $vars['url'], $vars['description'], 'panels-modal-add-config');
}