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