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<?php
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/**
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* Plugins are described by creating a $plugin array which will be used
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* by the system that includes this file.
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*/
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$plugin = array(
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'single' => TRUE,
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'title' => t('File display'),
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'description' => t('Displays the file with a configurable style.'),
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'required context' => new ctools_context_required(t('File'), 'entity:file'),
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'category' => t('File'),
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'defaults' => array(
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'displays' => array(),
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),
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);
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/**
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* Render the node content.
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*/
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function file_entity_file_display_content_type_render($subtype, $conf, $panel_args, $context) {
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if (!empty($context) && empty($context->data)) {
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return;
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}
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$file = isset($context->data) ? clone $context->data : NULL;
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$block = new stdClass();
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$block->module = 'file_entity';
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$block->delta = $file->fid;
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if (empty($file)) {
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$block->delta = 'placeholder';
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$block->title = t('File display');
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$block->content = t('File display goes here.');
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}
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else {
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if (!empty($conf['identifier'])) {
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$file->ctools_template_identifier = $conf['identifier'];
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}
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$block->title = $file->filename;
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$block->content = file_view_file($file, $conf['displays']);
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}
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if (!empty($conf['link']) && $file) {
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$block->title_link = entity_uri('file', $file);
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}
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return $block;
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}
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/**
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* Edit form for this plugin.
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*/
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function file_entity_file_display_content_type_edit_form($form, &$form_state) {
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$conf = $form_state['conf'];
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$form['#tree'] = TRUE;
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$form['#attached']['js'][] = drupal_get_path('module', 'file_entity') . '/file_entity.admin.js';
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// Retrieve available formatters for this file. We can load all file types
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// since we don't know which type the file is at this point.
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$formatters = file_info_formatter_types();
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// Formatter status.
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$form['displays']['status'] = array(
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'#type' => 'item',
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'#title' => t('Enabled displays'),
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'#prefix' => '<div id="file-displays-status-wrapper">',
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'#suffix' => '</div>',
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);
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$i=0;
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foreach ($formatters as $name => $formatter) {
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$form['displays']['status'][$name] = array(
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'#type' => 'checkbox',
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'#title' => check_plain($formatter['label']),
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'#default_value' => !empty($conf['displays'][$name]['status']),
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'#description' => isset($formatter['description']) ? filter_xss($formatter['description']) : NULL,
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'#parents' => array('displays', $name, 'status'),
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'#weight' => (isset($formatter['weight']) ? $formatter['weight'] : 0) + ($i / 1000),
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);
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$i++;
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}
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// Formatter order (tabledrag).
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$form['displays']['order'] = array(
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'#type' => 'item',
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'#title' => t('Display precedence order'),
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'#theme' => 'file_entity_file_display_order',
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);
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foreach ($formatters as $name => $formatter) {
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$form['displays']['order'][$name]['label'] = array(
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'#markup' => check_plain($formatter['label']),
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);
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$form['displays']['order'][$name]['weight'] = array(
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'#type' => 'weight',
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'#title' => t('Weight for @title', array('@title' => $formatter['label'])),
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'#title_display' => 'invisible',
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'#delta' => 50,
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'#default_value' => isset($conf['displays'][$name]['weight']) ? $conf['displays'][$name]['weight'] : 0,
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'#parents' => array('displays', $name, 'weight'),
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);
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$form['displays']['order'][$name]['#weight'] = $form['displays']['order'][$name]['weight']['#default_value'];
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}
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// Formatter settings.
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$form['display_settings_title'] = array(
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'#type' => 'item',
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'#title' => t('Display settings'),
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);
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$form['display_settings'] = array(
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'#type' => 'vertical_tabs',
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);
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$i=0;
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foreach ($formatters as $name => $formatter) {
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if (isset($formatter['settings callback']) && ($function = $formatter['settings callback']) && function_exists($function)) {
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$defaults = !empty($formatter['default settings']) ? $formatter['default settings'] : array();
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$settings = !empty($conf['displays'][$name]['settings']) ? $conf['displays'][$name]['settings'] : array();
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$settings += $defaults;
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$settings_form = $function($form, $form_state, $settings, $name, $file_type, $view_mode);
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if (!empty($settings_form)) {
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$form['displays']['settings'][$name] = array(
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'#type' => 'fieldset',
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'#title' => check_plain($formatter['label']),
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'#parents' => array('displays', $name, 'settings'),
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'#group' => 'display_settings',
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'#weight' => (isset($formatter['weight']) ? $formatter['weight'] : 0) + ($i / 1000),
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) + $settings_form;
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}
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}
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$i++;
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}
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return $form;
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}
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function file_entity_file_display_content_type_edit_form_submit($form, &$form_state) {
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// Copy everything from our defaults.
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foreach (array_keys($form_state['plugin']['defaults']) as $key) {
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$form_state['conf'][$key] = $form_state['values'][$key];
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}
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}
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function file_entity_file_display_content_type_admin_title($subtype, $conf, $context) {
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return t('"@s" content', array('@s' => $context->identifier));
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}
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