marquee_block.module in Marquee Block 7

File

marquee_block.module

<?php

/**
 * Implementation of hook_block_info().
 */
function marquee_block_block_info() {
  $blocks = array();
  $blocks['marquee-block'] = array(
    'info' => t('Scrolling Marquee'),
    'cache' => DRUPAL_CACHE_GLOBAL,
  );
  return $blocks;
}

/**
 * Implementation of hook_block_view().
 */
function marquee_block_block_view($delta = '') {
  $block = array();
  if ($delta == 'marquee-block') {
    $block['content'] = theme('marquee_block_scroller');
  }
  return $block;
}

/**
 * Implementation of hook_block_configure().
 */
function marquee_block_block_configure($delta = '') {
  $form = array();
  if ($delta == 'marquee-block') {
    $speed_options = array();
    $speed_options['1'] = t('Very Slow');
    $speed_options['2'] = t('Slow');
    $speed_options['3'] = t('Medium');
    $speed_options['4'] = t('Fast');
    $speed_options['5'] = t('Very Fast');
    $scroll_directions = array();
    $scroll_directions['left'] = t('Left');
    $scroll_directions['right'] = t('Right');
    $scroll_behaviors = array();
    $scroll_behaviors['scroll'] = t('Scroll');
    $scroll_behaviors['slide'] = t('Slide');
    $scroll_behaviors['alternate'] = t('Alternate');
    $form['marquee_block_message'] = array(
      '#type' => 'textarea',
      '#title' => t('Scrolling Message'),
      '#description' => t('Enter your scrolling message here.  HTML tags are allowed.'),
      '#default_value' => variable_get('marquee_block_message', ''),
    );
    $form['marquee_block_scroll_speed'] = array(
      '#type' => 'select',
      '#title' => t('Scroll Speed'),
      '#options' => $speed_options,
      '#default_value' => variable_get('marquee_block_scroll_speed', 3),
    );
    $form['marquee_block_scroll_direction'] = array(
      '#type' => 'radios',
      '#title' => t('Scroll Direction'),
      '#options' => $scroll_directions,
      '#default_value' => variable_get('marquee_block_scroll_direction', 'left'),
    );
    $form['marquee_block_scroll_behavior'] = array(
      '#type' => 'radios',
      '#title' => t('Scroll Behavior'),
      '#options' => $scroll_behaviors,
      '#default_value' => variable_get('marquee_block_scroll_behavior', 'scroll'),
    );
  }
  return $form;
}

/**
 * Implementation of hook_block_save().
 */
function marquee_block_block_save($delta = '', $edit = array()) {
  if ($delta == 'marquee-block') {
    variable_set('marquee_block_message', $edit['marquee_block_message']);
    variable_set('marquee_block_scroll_speed', $edit['marquee_block_scroll_speed']);
    variable_set('marquee_block_scroll_direction', $edit['marquee_block_scroll_direction']);
    variable_set('marquee_block_scroll_behavior', $edit['marquee_block_scroll_behavior']);
    drupal_set_message('Your marquee settings have been saved.');
  }
}

/**
 * Implementation of hook_theme().
 */
function marquee_block_theme() {
  $items = array();
  $items['marquee_block_scroller'] = array();
  return $items;
}
function theme_marquee_block_scroller() {
  $path = drupal_get_path('module', 'marquee_block');
  drupal_add_css($path . '/marquee_block.css');
  drupal_add_js($path . '/jquery.marquee.js');
  drupal_add_js($path . '/marquee_block.js');
  $message = variable_get('marquee_block_message', '');
  $speed = variable_get('marquee_block_scroll_speed', 3);
  $direction = variable_get('marquee_block_scroll_direction', 'left');
  $behavior = variable_get('marquee_block_scroll_direction', 'scroll');
  if (strlen(trim($message)) > 0) {
    $output = '';
    $output .= '<div id="marquee-scroller">';
    $output .= '<div id="marquee-scroller-inner">';
    $output .= sprintf('<marquee class="marquee-block" behavior="%s" scrollamount="%s" direction="%s">', $behavior, $speed, $direction);
    $output .= '<span>' . $message . '</span>';
    $output .= '</marquee>';
    $output .= '</div>';
    $output .= '</div>';
  }
  return $output;
}

Functions

Name	Description
marquee_block_block_configure	Implementation of hook_block_configure().
marquee_block_block_info	Implementation of hook_block_info().
marquee_block_block_save	Implementation of hook_block_save().
marquee_block_block_view	Implementation of hook_block_view().
marquee_block_theme	Implementation of hook_theme().
theme_marquee_block_scroller