page_title.inc

<?php


/**
 * @file
 * Plugin to handle the 'page' content type which allows the standard page
 * template variables to be embedded into a panel.
 */

/**
 * 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('Page title'),
    'icon' => 'icon_page.png',
    'description' => t('Add the page title as content.'),
    'category' => t('Page elements'),
    'defaults' => array(
        'markup' => 'h1',
        'class' => '',
        'id' => '',
    ),
);

/**
 * Output function for the 'page_title' content type.
 *
 * Outputs the page title of the current page.
 */
function ctools_page_title_content_type_render($subtype, $conf, $panel_args) {
    // $conf['override_title'] can have one of these three values.
    // 0 i.e. hide the title, 1 i.e. no title, and 2 i.e. pane title if it's a
    // panels page.
    if (!drupal_get_title() && isset($conf['override_title']) && $conf['override_title'] === 1) {
        return;
    }
    // TODO: This should have a setting or something for the markup.
    if (empty($conf['markup'])) {
        $conf['markup'] = 'h1';
    }
    if (empty($conf['class'])) {
        $conf['class'] = '';
    }
    if (empty($conf['id'])) {
        $conf['id'] = '';
    }
    $token = ctools_set_callback_token('title', array(
        'ctools_page_title_content_type_token',
        $conf['markup'],
        $conf['id'],
        $conf['class'],
    ));
    $block = new stdClass();
    if ($token) {
        $block->content = $token;
    }
    return $block;
}
function ctools_page_title_content_type_edit_form($form, &$form_state) {
    $conf = $form_state['conf'];
    $form['markup'] = array(
        '#title' => t('Title tag'),
        '#type' => 'select',
        '#options' => array(
            'none' => t('- No tag -'),
            'h1' => t('h1'),
            'h2' => t('h2'),
            'h3' => t('h3'),
            'h4' => t('h4'),
            'h5' => t('h5'),
            'h6' => t('h6'),
            'div' => t('div'),
        ),
        '#default_value' => empty($conf['markup']) ? 'h1' : $conf['markup'],
    );
    $form['id'] = array(
        '#title' => t('CSS id to use'),
        '#type' => 'textfield',
        '#default_value' => empty($conf['id']) ? '' : $conf['id'],
    );
    $form['class'] = array(
        '#title' => t('CSS class to use'),
        '#type' => 'textfield',
        '#default_value' => empty($conf['class']) ? '' : $conf['class'],
    );
    return $form;
}

/**
 * The submit form stores the data in $conf.
 */
function ctools_page_title_content_type_edit_form_submit($form, &$form_state) {
    foreach (array_keys($form_state['plugin']['defaults']) as $key) {
        if (isset($form_state['values'][$key])) {
            $form_state['conf'][$key] = $form_state['values'][$key];
        }
    }
}

/**
 * Variable token callback to properly render the page title, with markup.
 */
function ctools_page_title_content_type_token(&$variables, $tag, $id, $class) {
    if ($tag == 'none') {
        return drupal_get_title();
    }
    $output = '<' . $tag;
    if ($id) {
        $output .= ' id="' . $id . '"';
    }
    if ($class) {
        $output .= ' class="' . $class . '"';
    }
    $output .= '>' . drupal_get_title() . '</' . $tag . '>' . "\n";
    return $output;
}