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<?php
function marquee_block_block($op = 'list', $delta = 0, $edit = array()) {
switch ($op) {
case 'list':
$blocks[0]['info'] = t('Scrolling Marquee');
return $blocks;
case 'view':
if ($delta == 0) {
$block['content'] = theme('marquee_block_scroller');
}
return $block;
case 'configure':
if ($delta == 0) {
$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 $form;
case 'save':
if ($delta == 0) {
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.');
}
break;
}
}
function marquee_block_theme() {
$items = array();
$items['marquee_block_scroller'] = array(
'arguments' => 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;
}
