/**
* Columns
*
* @since 2.2.0
*/
function themeblvd_sanitize_columns($input)
{
$width_options = themeblvd_column_widths();
$output = array();
// Verify number of columns is an integer
if (is_numeric($input['num'])) {
$output['num'] = $input['num'];
} else {
$output['num'] = null;
}
// Verify widths
foreach ($input['width'] as $key => $width) {
$valid = false;
foreach ($width_options[$key . '-col'] as $width_option) {
if ($width == $width_option['value']) {
$valid = true;
}
}
if ($valid) {
$output['width'][$key] = $width;
} else {
$output['width'][$key] = null;
}
}
return $output;
}
/**
* Generates option for configuring columns.
*
* This has been moved to a separate function
* because it's a custom addition to the optionframework
* module and it's pretty lengthy.
*
* @since 2.0.0
*
* @param $type string type of use, standard or element
* @param $id string unique ID for option
* @param $name string prefix for form name value
* @param $val array currently saved data if exists
* @return $output string HTML for option
*/
function themeblvd_columns_option($type, $id, $name, $val)
{
/*------------------------------------------------------*/
/* Setup Internal Options
/*------------------------------------------------------*/
// Dropdown for number of columns selection
$data_num = array(array('name' => __('Hide Columns', 'themeblvd'), 'value' => 0), array('name' => '1 ' . __('Column', 'themeblvd'), 'value' => 1), array('name' => '2 ' . __('Columns', 'themeblvd'), 'value' => 2), array('name' => '3 ' . __('Columns', 'themeblvd'), 'value' => 3), array('name' => '4 ' . __('Columns', 'themeblvd'), 'value' => 4), array('name' => '5 ' . __('Columns', 'themeblvd'), 'value' => 5));
// Dropdowns for column width configuration
$data_widths = themeblvd_column_widths();
/*------------------------------------------------------*/
/* Construct <select> Menus
/*------------------------------------------------------*/
// Number of columns
if ($type == 'element') {
unset($data_num[0]);
}
// Select number of columns
$select_number = '<div class="tb-fancy-select">';
$select_number .= '<select class="column-num" name="' . esc_attr($name . '[' . $id . '][num]') . '">';
$current_value = '';
if (!empty($val) && !empty($val['num'])) {
$current_value = $val['num'];
}
foreach ($data_num as $num) {
$select_number .= '<option value="' . $num['value'] . '" ' . selected($current_value, $num['value'], false) . '>' . $num['name'] . '</option>';
}
$select_number .= '</select>';
$select_number .= '<span class="trigger"></span>';
$select_number .= '<span class="textbox"></span>';
$select_number .= '</div><!-- .tb-fancy-select (end) -->';
// Select column widths
$i = 1;
$select_widths = '<div class="column-width column-width-0"><p class="inactive">' . __('Columns will be hidden.', 'themeblvd') . '</p></div>';
foreach ($data_widths as $widths) {
$select_widths .= '<div class="tb-fancy-select column-width column-width-' . $i . '">';
$select_widths .= '<select name= "' . esc_attr($name . '[' . $id . '][width][' . $i . ']') . '">';
$current_value = '';
if (!empty($val) && !empty($val['width'][$i])) {
$current_value = $val['width'][$i];
}
foreach ($widths as $width) {
$select_widths .= '<option value="' . $width['value'] . '" ' . selected($current_value, $width['value'], false) . '>' . $width['name'] . '</option>';
}
$select_widths .= '</select>';
$select_widths .= '<span class="trigger"></span>';
$select_widths .= '<span class="textbox"></span>';
$select_widths .= '</div><!-- .tb-fancy-select (end) -->';
$i++;
}
/*------------------------------------------------------*/
/* Primary Output
/*------------------------------------------------------*/
$output = sprintf('<div class="select-wrap alignleft">%s</div>', $select_number);
$output .= sprintf('<div class="select-wrap alignleft">%s</div>', $select_widths);
$output .= '<div class="clear"></div>';
return $output;
}
