/**
* Themes a select drop-down as a collection of links
*
* @see theme_select(), http://api.drupal.org/api/function/theme_select/6
* @param object $element - An associative array containing the properties of the element.
* Properties used: title, value, options, description, name
* @return HTML string representing the form element.
*/
function ciclo20v2_select_as_links($element)
{
$output = '';
$name = $element['#name'];
$selected_options = (array) $element['#post'][$name];
// the selected keys from #options
if (empty($_REQUEST[$name])) {
$selected_options[] = $element["#{$name}"];
}
if (isset($element['#options'])) {
foreach ($element['#options'] as $option => $elem) {
$multiple = !empty($element['#multiple']);
if (array_search($option, $selected_options) === FALSE) {
$id = form_clean_id($element['#id'] . '-' . $option);
$link = l($elem, bef_replace_query_string_arg($name, $option, $multiple));
$output .= '<li>' . theme('form_element', array('#id' => $id), $link) . '</li>';
}
}
}
$properties = array('#title' => $element['#title'], '#description' => $element['#description']);
$inline_js = '$().ready(function() {
$("#' . $element['#id'] . 'autocomplete-element").result(function(uno, dos) {
link = $(this).parent().parent().find("a:contains(\'" + dos[0] + "\')");
window.location.href = link[0].href;
});
})';
drupal_add_js($inline_js, 'inline');
$output = '<ul>' . $output . '</ul>';
return '<div class="bef-select-as-links-special">' . '<div class="bef-select-container">' . '<div class="filter-search"></div>' . '<span class="link-list-title">' . $element['#filter_title'] . '</span>' . theme('form_element', $properties, $output) . '</div></div>';
}
/**
* @file
* This file is empty by default because the base theme chain (Alpha & Omega) provides
* all the basic functionality. However, in case you wish to customize the output that Drupal
* generates through Alpha & Omega this file is a good place to do so.
*
* Alpha comes with a neat solution for keeping this file as clean as possible while the code
* for your subtheme grows. Please read the README.txt in the /preprocess and /process subfolders
* for more information on this topic.
*/
function vp_theme_select_as_links($vars)
{
$element = $vars['element'];
$output = '';
$name = $element['#name'];
// Collect selected values so we can properly style the links later
$selected_options = array();
if (empty($element['#value'])) {
if (!empty($element['#default_values'])) {
$selected_options[] = $element['#default_values'];
}
} else {
$selected_options[] = $element['#value'];
}
// Add to the selected options specified by Views whatever options are in the
// URL query string, but only for this filter
$urllist = parse_url(request_uri());
if (isset($urllist['query'])) {
$query = array();
parse_str(urldecode($urllist['query']), $query);
foreach ($query as $key => $value) {
if ($key != $name) {
continue;
}
if (is_array($value)) {
// This filter allows multiple selections, so put each one on the selected_options array
foreach ($value as $option) {
$selected_options[] = $option;
}
} else {
$selected_options[] = $value;
}
}
}
// Clean incoming values to prevent XSS attacks
if (is_array($element['#value'])) {
foreach ($element['#value'] as $index => $item) {
unset($element['#value'][$index]);
$element['#value'][filter_xss($index)] = filter_xss($item);
}
} else {
if (is_string($element['#value'])) {
$element['#value'] = filter_xss($element['#value']);
}
}
// Go through each filter option and build the appropriate link or plain text
foreach ($element['#options'] as $option => $elem) {
// Check for Taxonomy-based filters
if (is_object($elem)) {
$slice = array_slice($elem->option, 0, 1, TRUE);
list($option, $elem) = each($slice);
}
/*
* Check for optgroups. Put subelements in the $element_set array and add a group heading.
* Otherwise, just add the element to the set
*/
$element_set = array();
if (is_array($elem)) {
$element_set = $elem;
} else {
$element_set[$option] = $elem;
}
$links = array();
$multiple = !empty($element['#multiple']);
foreach ($element_set as $key => $value) {
// Custom ID for each link based on the <select>'s original ID
$id = drupal_html_id($element['#id'] . '-' . $key);
$elem = array('#id' => $id, '#markup' => '', '#type' => 'bef-link', '#name' => $id);
if (array_search($key, $selected_options) === FALSE) {
if ($_GET['q'] === 'logo-file') {
$elem['#children'] = l($value, 'logo-file/taxonomy', array('query' => array($name => $key)));
} elseif ($_GET['q'] === 'medium') {
$elem['#children'] = l($value, 'medium/taxonomy', array('query' => array($name => $key)));
} else {
$elem['#children'] = l($value, bef_replace_query_string_arg($name, $key, $multiple));
}
$output .= theme('form_element', array('element' => $elem));
} else {
$elem['#children'] = l($value, bef_replace_query_string_arg($name, $key, $multiple, true));
_form_set_class($elem, array('bef-select-as-links-selected'));
$output .= str_replace('form-item', 'form-item selected', theme('form_element', array('element' => $elem)));
}
}
}
$properties = array('#description' => isset($element['#bef_description']) ? $element['#bef_description'] : '', '#children' => $output);
$output = '<div class="bef-select-as-links">';
$output .= theme('form_element', array('element' => $properties));
if (!empty($element['#value'])) {
if (is_array($element['#value'])) {
foreach ($element['#value'] as $value) {
$output .= '<input type="hidden" name="' . $name . '[]" value="' . $value . '" />';
}
} else {
$output .= '<input type="hidden" name="' . $name . '" value="' . $element['#value'] . '" />';
}
}
$output .= '</div>';
return $output;
}