node_title.inc

<?php


/**
 * @file
 * Plugins are described by creating a $plugin array which will be used
 * by the system that includes this file.
 */
$plugin = array(
    'single' => TRUE,
    'title' => t('Node title'),
    'icon' => 'icon_node.png',
    'description' => t('The title of the referenced node.'),
    'required context' => new ctools_context_required(t('Node'), 'node'),
    'category' => t('Node'),
    'defaults' => array(
        'link' => TRUE,
        'markup' => 'none',
        'id' => '',
        'class' => '',
    ),
);

/**
 * Render the custom content type.
 */
function ctools_node_title_content_type_render($subtype, $conf, $panel_args, $context) {
    if (!empty($context) && (empty($context->data) || empty($context->data->nid))) {
        return;
    }
    // Get a shortcut to the node.
    $node = $context->data;
    // Load information about the node type.
    $type = node_type_get_type($node);
    // Generate the title.
    $content = !empty($conf['link']) ? l($node->title, 'node/' . $node->nid) : check_plain($node->title);
    // Build any surrounding markup if so configured.
    if (isset($conf['markup']) && $conf['markup'] != 'none') {
        $markup = '<' . $conf['markup'];
        if (!empty($conf['id'])) {
            $markup .= ' id="' . $conf['id'] . '"';
        }
        if (!empty($conf['class'])) {
            $markup .= ' class="' . $conf['class'] . '"';
        }
        $markup .= '>' . $content . '</' . $conf['markup'] . '>' . "\n";
        $content = $markup;
    }
    // Build the content type block.
    $block = new stdClass();
    $block->module = 'node_title';
    $block->title = $type->title_label;
    $block->content = $content;
    $block->delta = $node->nid;
    return $block;
}

/**
 * Returns an edit form for custom type settings.
 */
function ctools_node_title_content_type_edit_form($form, &$form_state) {
    $conf = $form_state['conf'];
    $form['markup'] = array(
        '#title' => t('Title tag'),
        '#type' => 'select',
        '#options' => array(
            'none' => t('- No tag -'),
            'h1' => t('h1'),
            'h2' => t('h2'),
            'h3' => t('h3'),
            'h4' => t('h4'),
            'h5' => t('h5'),
            'h6' => t('h6'),
            'div' => t('div'),
        ),
        '#default_value' => $conf['markup'],
    );
    $form['id'] = array(
        '#title' => t('CSS id to use'),
        '#type' => 'textfield',
        '#default_value' => $conf['id'],
    );
    $form['class'] = array(
        '#title' => t('CSS class to use'),
        '#type' => 'textfield',
        '#default_value' => $conf['class'],
    );
    $form['link'] = array(
        '#title' => t('Link to node'),
        '#type' => 'checkbox',
        '#default_value' => $conf['link'],
        '#description' => t('Check here to make the title link to the node.'),
    );
    return $form;
}

/**
 * Submit handler for the custom type settings form.
 */
function ctools_node_title_content_type_edit_form_submit($form, &$form_state) {
    // Copy everything from our defaults.
    foreach (array_keys($form_state['plugin']['defaults']) as $key) {
        $form_state['conf'][$key] = $form_state['values'][$key];
    }
}

/**
 * Returns the administrative title for a type.
 */
function ctools_node_title_content_type_admin_title($subtype, $conf, $context) {
    return t('"@s" title', array(
        '@s' => $context->identifier,
    ));
}