/**
* Displays the Orderby form
*
* @package WP Idea Stream
* @subpackage ideas/tags
*
* @since 2.0.0
*
* @uses wp_idea_stream_ideas_get_order_options() to get available orders
* @uses get_query_var() to get the selected order
* @uses wp_idea_stream_get_category() to get ideas category rewrite id (which is also its identifier)
* @uses wp_idea_stream_get_tag() to get ideas tag rewrite id (which is also its identifier)
* @uses esc_html() to sanitize output value
* @uses wp_idea_stream_is_pretty_links() to check if a custom permalink structure is set
* @uses wp_idea_stream_get_post_type() to get the post type identifier
* @uses wp_idea_stream_get_tag_url() to get the url to the current tag
* @uses wp_idea_stream_get_category_url() to get the url to the current category
* @uses wp_idea_stream_get_root_url() to get the main ideas archive page url
* @uses esc_url() to sanitize the url
* @uses esc_attr() to sanitize attributes
* @uses selected() to add the selected attribute to the selected option
* @uses apply_filters() call 'wp_idea_stream_ideas_order_form_action_url' to override the base url
* call 'wp_idea_stream_ideas_order_form' to override the orderby form output
* @return string Output for the search form.
*/
function wp_idea_stream_ideas_order_form()
{
$order_options = wp_idea_stream_ideas_get_order_options();
$order_value = get_query_var('orderby');
$category = get_query_var(wp_idea_stream_get_category());
$tag = get_query_var(wp_idea_stream_get_tag());
$action = '';
$hidden = '';
if (!empty($order_value)) {
$order_value = esc_html($order_value);
} else {
$order_value = 'date';
}
if (!wp_idea_stream_is_pretty_links()) {
if (!empty($category)) {
$hidden = "\n" . '<input type="hidden" name="' . esc_attr(wp_idea_stream_get_category()) . '" value="' . $category . '"/>';
} else {
if (!empty($tag)) {
$hidden = "\n" . '<input type="hidden" name="' . esc_attr(wp_idea_stream_get_tag()) . '" value="' . $tag . '"/>';
} else {
$hidden = "\n" . '<input type="hidden" name="post_type" value="' . wp_idea_stream_get_post_type() . '"/>';
}
}
// We need to set the action url
} else {
// Viewing tags
if (wp_idea_stream_is_tag()) {
$action = wp_idea_stream_get_tag_url($tag);
// Viewing categgories
} else {
if (wp_idea_stream_is_category()) {
$action = wp_idea_stream_get_category_url($category);
// Defaults to roout url
} else {
$action = wp_idea_stream_get_root_url();
}
}
/**
* @param string $action the action form attribute
* @param string the current category term slug if set
* @param string the current tag term slug if set
*/
$action = apply_filters('wp_idea_stream_ideas_order_form_action_url', $action, $category, $tag);
}
$order_form_html = '<form action="' . esc_url($action) . '" method="get" id="ideas-order-form" class="nav-form">' . $hidden;
$order_form_html .= '<label><select name="orderby" id="ideas-order-box">';
foreach ($order_options as $query_var => $label) {
$order_form_html .= '<option value="' . esc_attr($query_var) . '" ' . selected($order_value, $query_var, false) . '>' . esc_html($label) . '</option>';
}
$order_form_html .= '</select></label>';
$order_form_html .= '<input type="submit" id="ideas-order-submit" value="' . esc_attr__('Sort', 'wp-idea-stream') . '" /></form>';
echo apply_filters('wp_idea_stream_ideas_order_form', $order_form_html);
}
/**
* Display the form in Widgets Administration
*
* @package WP Idea Stream
* @subpackage ideas/widgets
*
* @since 2.0.0
*
* @uses wp_idea_stream_ideas_get_order_options() to get available orders
* @uses WP_Widget->get_field_id()
* @uses WP_Widget->get_field_name()
* @uses selected()
*/
public function form($instance = array())
{
// Default to nothing
$title = '';
if (isset($instance['title'])) {
$title = $instance['title'];
}
// Available 'orderbys'
$orderby = wp_idea_stream_ideas_get_order_options();
// The date choice is default so let's unset it
unset($orderby['date']);
// comment count is default, as it's possible to deactivate ratings
$current_order = 'comment_count';
if (!empty($instance['orderby'])) {
$current_order = sanitize_text_field($instance['orderby']);
}
// Number default to 5
$number = 5;
if (!empty($instance['number'])) {
$number = absint($instance['number']);
}
?>
<p>
<label for="<?php
echo $this->get_field_id('title');
?>
"><?php
esc_html_e('Title:', 'wp-idea-stream');
?>
</label>
<input type="text" class="widefat" id="<?php
echo $this->get_field_id('title');
?>
" name="<?php
echo $this->get_field_name('title');
?>
" value="<?php
echo esc_attr($title);
?>
" />
</p>
<p>
<label for="<?php
echo $this->get_field_id('orderby');
?>
"><?php
esc_html_e('Type:', 'wp-idea-stream');
?>
</label>
<select class="widefat" id="<?php
echo $this->get_field_id('orderby');
?>
" name="<?php
echo $this->get_field_name('orderby');
?>
">
<?php
foreach ($orderby as $key_order => $order_name) {
?>
<option value="<?php
echo esc_attr($key_order);
?>
" <?php
selected($key_order, $current_order);
?>
><?php
echo esc_html($order_name);
?>
</option>
<?php
}
?>
</select>
</p>
<p>
<label for="<?php
echo $this->get_field_id('number');
?>
"><?php
_e('Number of ideas to show:', 'wp-idea-stream');
?>
</label>
<input id="<?php
echo $this->get_field_id('number');
?>
" name="<?php
echo $this->get_field_name('number');
?>
" type="text" value="<?php
echo $number;
?>
" size="3" />
</p>
<?php
}
