function form($instance)
{
$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
$columns = isset($instance['columns']) ? $instance['columns'] : "";
$categories = isset($instance['categories']) ? $instance['categories'] : array();
$newWidget = isset($instance['newWidget']) ? $instance['newWidget'] : "";
$count = empty($instance['count']) ? 5 : $instance['count'];
$show_decs = isset($instance['show_decs']) ? $instance['show_decs'] : "";
// Categories
$rt_getcat = RTTheme::rt_get_product_categories_with_slugs();
// Columns
$rt_columns = array(1 => "1/1", 2 => "1/2", 3 => "1/3", 4 => "1/4", 5 => "1/5");
?>
<p><label for="<?php
echo $this->get_field_id('title');
?>
"><?php
_e('Title:', 'rt_theme_admin');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('title');
?>
" name="<?php
echo $this->get_field_name('title');
?>
" type="text" value="<?php
echo $title;
?>
" /></p>
<p><label for="<?php
echo $this->get_field_id('columns');
?>
"><?php
_e('Columns:', 'rt_theme_admin');
?>
</label>
<select class="widefat" name="<?php
echo $this->get_field_name('columns');
?>
" id="<?php
echo $this->get_field_id('columns');
?>
" title="<?php
_e('Select', 'rt_theme_admin');
?>
">
<?php
foreach ($rt_columns as $op_val => $option) {
if ($op_val == $columns) {
$selected = "selected";
}
?>
<option value="<?php
echo $op_val;
?>
" <?php
echo empty($selected) ? "" : 'selected="selected"';
?>
>
<?php
echo $option;
?>
</option>
<?php
$selected = '';
}
?>
</select>
<p><label for="<?php
echo $this->get_field_id('categories');
?>
"><?php
_e('Select Product Categories:', 'rt_theme_admin');
?>
</label>
<select class="widefat <?php
echo empty($newWidget) ? '' : 'multiple';
?>
" name="<?php
echo $this->get_field_name('categories');
?>
[]" id="<?php
echo $this->get_field_id('categories');
?>
" multiple="multiple" title="<?php
_e('Select', 'rt_theme_admin');
?>
">
<?php
foreach ($rt_getcat as $op_val => $option) {
if ($categories) {
foreach ($categories as $a_key => $a_value) {
if ($a_value == $op_val) {
$selected = "selected";
}
}
}
?>
<option value="<?php
echo $op_val;
?>
" <?php
echo empty($selected) ? "" : 'selected="selected"';
?>
>
<?php
echo $option;
?>
</option>
<?php
$selected = '';
}
?>
</select>
<p><label for="<?php
echo $this->get_field_id('count');
?>
"><?php
_e('Number of products to show:', 'rt_theme_admin');
?>
</label>
<input id="<?php
echo $this->get_field_id('count');
?>
" name="<?php
echo $this->get_field_name('count');
?>
" type="text" value="<?php
echo $count;
?>
" size="4" /></p>
<p><input type="checkbox" class="checkbox" id="<?php
echo $this->get_field_id('show_decs');
?>
" name="<?php
echo $this->get_field_name('show_decs');
?>
" <?php
checked($show_decs);
?>
/>
<label for="<?php
echo $this->get_field_id('show_decs');
?>
"><?php
_e('Don\'t display product descriptions', 'rt_theme_admin');
?>
</label></p>
<input class="widefat" id="<?php
echo $this->get_field_id('newWidget');
?>
" name="<?php
echo $this->get_field_name('newWidget');
?>
" type="hidden" value="1" />
<?php
}
