link.theme.inc in Link 6.2

Theme functions for the link module.

File

link.theme.inc

<?php

/**
 * @file
 * Theme functions for the link module.
 */

/**
 * Theme the settings form for the link field.
 */
function theme_link_field_settings($form) {
  $title_value = drupal_render($form['title_value']);
  $title_checkbox = drupal_render($form['title']['value']);

  // Set Static Title radio option to include the title_value textfield.
  $form['title']['value'] = array(
    '#value' => '<div class="container-inline">' . $title_checkbox . $title_value . '</div>',
  );

  // Reprint the title radio options with the included textfield.
  return drupal_render($form);
}

/**
 * FAPI theme for an individual text elements.
 */
function theme_link($element) {
  drupal_add_css(drupal_get_path('module', 'link') . '/link.css');

  // Prefix single value link fields with the name of the field.
  if (empty($element['#field']['multiple'])) {
    if (isset($element['url']) && isset($element['title'])) {
      $element['url']['#title'] = $element['#title'] . ' ' . $element['url']['#title'];
      $element['title']['#title'] = $element['#title'] . ' ' . $element['title']['#title'];
    }
    elseif ($element['url']) {
      $element['url']['#title'] = $element['#title'];
    }
  }
  $output = '';
  $output .= '<div class="link-field-subrow clear-block">';
  if (isset($element['title'])) {
    $output .= '<div class="link-field-title link-field-column">' . theme('textfield', $element['title']) . '</div>';
  }
  $output .= '<div class="link-field-url' . (isset($element['title']) ? ' link-field-column' : '') . '">' . theme('textfield', $element['url']) . '</div>';
  $output .= '</div>';
  if (!empty($element['attributes']['target'])) {
    $output .= '<div class="link-attributes">' . theme('checkbox', $element['attributes']['target']) . '</div>';
  }
  return $output;
}

/**
 * Theme function for 'default' text field formatter.
 */
function theme_link_formatter_default($element) {

  // Display a normal link if both title and URL are available.
  if (!empty($element['#item']['display_title']) && !empty($element['#item']['url'])) {
    return l($element['#item']['display_title'], $element['#item']['url'], $element['#item']);
  }
  elseif (empty($element['#item']['title']) && empty($element['#item']['url'])) {
    return;
  }
  elseif (!empty($element['#item']['display_title'])) {
    return check_plain($element['#item']['display_title']);
  }
}

/**
 * Theme function for 'plain' text field formatter.
 */
function theme_link_formatter_plain($element) {
  return empty($element['#item']['url']) ? check_plain($element['#item']['title']) : url($element['#item']['url'], $element['#item']);
}

/**
 * Theme function for 'absolute' link field formatter.
 */
function theme_link_formatter_absolute($element) {
  $absolute = array(
    'absolute' => TRUE,
  );
  return empty($element['#item']['url']) ? '' : url($element['#item']['url'], $absolute + $element['#item']);
}

/**
 * Theme function for 'title_plain' text field formatter.
 */
function theme_link_formatter_title_plain($element) {
  return empty($element['#item']['title']) ? '' : check_plain($element['#item']['title']);
}

/**
 * Theme function for 'url' text field formatter.
 */
function theme_link_formatter_url($element) {
  return $element['#item']['url'] ? l($element['#item']['display_url'], $element['#item']['url'], $element['#item']) : '';
}

/**
 * Theme function for 'short' text field formatter.
 */
function theme_link_formatter_short($element) {
  return $element['#item']['url'] ? l(t('Link'), $element['#item']['url'], $element['#item']) : '';
}

/**
 * Theme function for 'label' text field formatter.
 */
function theme_link_formatter_label($element) {
  return $element['#item']['url'] ? l($element['#item']['label'], $element['#item']['url'], $element['#item']) : '';
}

/**
 * Theme function for 'separate' text field formatter.
 */
function theme_link_formatter_separate($element) {
  $class = empty($element['#item']['attributes']['class']) ? '' : ' ' . $element['#item']['attributes']['class'];
  unset($element['#item']['attributes']['class']);
  $title = empty($element['#item']['title']) ? '' : check_plain($element['#item']['title']);
  $output = '';
  $output .= '<div class="link-item ' . $class . '">';
  if (!empty($title)) {
    $output .= '<div class="link-title">' . $title . '</div>';
  }
  $output .= '<div class="link-url">' . l($element['#item']['display_url'], $element['#item']['url'], $element['#item']) . '</div>';
  $output .= '</div>';
  return $output;
}

Functions

Name	Description
theme_link	FAPI theme for an individual text elements.
theme_link_field_settings	Theme the settings form for the link field.
theme_link_formatter_absolute	Theme function for 'absolute' link field formatter.
theme_link_formatter_default	Theme function for 'default' text field formatter.
theme_link_formatter_label	Theme function for 'label' text field formatter.
theme_link_formatter_plain	Theme function for 'plain' text field formatter.
theme_link_formatter_separate	Theme function for 'separate' text field formatter.
theme_link_formatter_short	Theme function for 'short' text field formatter.
theme_link_formatter_title_plain	Theme function for 'title_plain' text field formatter.
theme_link_formatter_url	Theme function for 'url' text field formatter.