/**
* Display the form at the bottom of each widget.
*/
function conditional_widgets_form($widget, $return, $instance)
{
/** always show the form */
if ($return == 'noform') {
$return = true;
}
//prefill variables
$instance = conditional_widgets_init_instance($instance);
//whether to display ON or OFF so users can easily see which widgets are conditional
$active = cets_conditional_widgets_instance_is_active($instance);
?>
<div class="cets-conditional-widget">
<div class="conditional-widget-top">
<div class="conditional-widget-title-action">
<a href="#" id="conditional-widget-toggle-wrap-<?php
print $widget->id;
?>
" onclick="conditional_widgets_form_toggle('conditional-widget-form-<?php
print $widget->id;
?>
'); return false;"></a>
</div>
<div class="conditional-widget-title">
<h5><?php
_e('Widget Display Control', 'conditional-widgets');
?>
<?php
if ($active) {
?>
<span class="conditional-widgets-active"><?php
_e('ON', 'conditional-widgets');
?>
</span>
<?php
} else {
?>
<span class="conditional-widgets-inactive"><?php
_e('OFF', 'conditional-widgets');
?>
</span>
<?php
}
?>
</h5>
</div>
</div>
<div class="conditional-widget-form" id="conditional-widget-form-<?php
print $widget->id;
?>
">
<p class='cw-instructions'>
<?php
_e('Select a combination of options to control on which sections of your site this widget is shown.', 'conditional-widgets');
?>
</p>
<p>
<input type="checkbox" name="cw_home_enable_checkbox" id="cw_home_enable_checkbox_<?php
print $widget->id;
?>
" <?php
checked($instance['cw_home_enable_checkbox']);
?>
>
<?php
conditional_widgets_form_show_hide_select('cw_select_home_page', $instance['cw_select_home_page'], true, true);
?>
<label for="cw_home_enable_checkbox_<?php
print $widget->id;
?>
"><?php
_e('on Front Page', 'conditional-widgets');
?>
</label>
</p>
<?php
$type_tax_pairs = apply_filters('conditional_widgets_type_tax_pairs', array());
if ($type_tax_pairs) {
foreach ($type_tax_pairs as $pair) {
$tax = $pair['tax'];
$type = $pair['type'];
$selected_ids = array();
// valid taxonomy
$taxonomy_object = get_taxonomy($tax);
if ($taxonomy_object == false) {
continue;
}
// valid type
$post_type_object = get_post_type_object($type);
if (!$post_type_object) {
continue;
}
// taxonomy applied to type
// @TODO - validate
// for prefilling form fields..
if (isset($instance['cw_custom'][$type][$tax])) {
$custom_subdata = $instance['cw_custom'][$type][$tax];
} else {
$custom_subdata = conditional_widgets_get_default_custom_subdata();
}
if (isset($custom_subdata['selected_ids'])) {
$selected_ids = $custom_subdata['selected_ids'];
}
echo "<h6 class='conditional-widget-header conditional-widget-sub-heading'>{$taxonomy_object->labels->name}</h6>";
printf(__('%s and %s', 'conditional-widgets'), "<input type='checkbox' name='cw_custom[{$type}][{$tax}][enable]' value='1' " . checked($custom_subdata['enable'], 1, 0) . '>' . sprintf(_x('Enable %s Logic', '(Custom) Post Type will fill the placeholder', 'conditional-widgets'), $post_type_object->labels->singular_name) . '</label>', conditional_widgets_form_show_hide_select("cw_custom[{$type}][{$tax}][select]", $custom_subdata['select']) . sprintf(__('on %1$s in selected %2$s:', 'conditional-widgets'), $post_type_object->labels->name, $taxonomy_object->labels->name));
echo "<p>";
echo "<span class='cw_sub_checkbox'><label>";
echo "<input type='checkbox' name='cw_custom[{$type}][{$tax}][all]' value='1' " . checked($custom_subdata['all'], 1, 0) . " >";
printf(__('ALL %s (or select below)', 'conditional-widgets'), $taxonomy_object->labels->name);
echo "</label></span>";
if (is_taxonomy_hierarchical($tax)) {
echo "<span class='cw_sub_checkbox'><label>";
echo "<input type='checkbox' name='cw_custom[{$type}][{$tax}][sub]' " . checked($custom_subdata['sub'], 1, 0) . ">";
printf(__('Include sub-%s automatically', 'conditional-widgets'), $taxonomy_object->labels->name);
echo "</label></span>";
}
echo "</p>";
echo "<div class='conditional-widgets-checkbox-wrapper'>";
conditional_widgets_term_checkboxes($tax, $post_type_object->name, $selected_ids);
echo "</div>";
}
// /foreach
}
?>
<h6 class="conditional-widget-header conditional-widget-sub-heading"><?php
_e('Pages');
?>
</h6>
<p>
<?php
printf(__('%s and %s', 'conditional-widgets'), '<label><input type="checkbox" name="cw_pages_enable_checkbox" ' . checked($instance['cw_pages_enable_checkbox'], 1, false) . '>' . sprintf(_x('Enable %s Logic', '(Custom) Post Type will fill the placeholder', 'conditional-widgets'), __('Page')) . '</label>', conditional_widgets_form_show_hide_select('cw_select_pages', $instance['cw_select_pages'], false, false) . __('on selected Pages:', 'conditional-widgets'));
if (!isset($instance['cw_pages_all'])) {
$instance['cw_pages_all'] = 0;
}
?>
<span class="cw_sub_checkbox">
<label>
<input type="checkbox" name="cw_pages_all" value="1" <?php
checked($instance['cw_pages_all']);
?>
>
<?php
_e('ALL pages (or select below)', 'conditional-widgets');
?>
</label>
</span>
<span class="cw_sub_checkbox">
<label>
<input type="checkbox" name="cw_pages_sub_checkbox" <?php
checked($instance['cw_pages_sub_checkbox']);
?>
>
<?php
_e('Include sub-pages automatically', 'conditional-widgets');
?>
</label>
</span>
</p>
<div class="conditional-widgets-checkbox-wrapper">
<?php
$selected_pages = array();
if (isset($instance['cw_selected_pages']) && is_array($instance['cw_selected_pages'])) {
$selected_pages = $instance['cw_selected_pages'];
}
conditional_widgets_page_checkboxes($selected_pages);
?>
</div>
<h6 class="conditional-widget-header conditional-widget-sub-heading"><?php
_e('Special Page Options', 'conditional-widgets');
?>
</h6>
<ul class="conditional-widgets-special-page-option-list">
<!-- posts page -->
<li>
<label>
<input type="checkbox" name="cw_posts_page_hide_checkbox" <?php
checked($instance['cw_posts_page_hide']);
?>
>
<?php
_e('Hide on Posts Page (when using a static front page)', 'conditional-widgets');
?>
</label>
</li>
<!-- 404 -->
<li>
<label>
<input type="checkbox" name="cw_404_hide_checkbox" <?php
checked($instance['cw_404_hide']);
?>
>
<?php
_e('Hide on 404s (Page Not Found)', 'conditional-widgets');
?>
</label>
</li>
<!-- search results -->
<li>
<label>
<input type="checkbox" name="cw_search_hide_checkbox" <?php
checked($instance['cw_search_hide']);
?>
>
<?php
_e('Hide when displaying Search Results', 'conditional-widgets');
?>
</label>
</li>
<!-- archives -->
<li>
<label>
<input type="checkbox" name="cw_author_archive_hide_checkbox" <?php
checked($instance['cw_author_archive_hide']);
?>
>
<?php
_e('Hide on Author Archives', 'conditional-widgets');
?>
</label>
</li>
<li>
<label>
<input type="checkbox" name="cw_date_archive_hide_checkbox" <?php
checked($instance['cw_date_archive_hide']);
?>
>
<?php
_e('Hide on Date Archives', 'conditional-widgets');
?>
</label>
</li>
<li>
<label>
<input type="checkbox" name="cw_tag_archive_hide_checkbox" <?php
checked($instance['cw_tag_archive_hide']);
?>
>
<?php
_e('Hide on Tag Archives', 'conditional-widgets');
?>
</label>
</li>
</ul>
<h6 class="conditional-widget-header conditional-widget-sub-heading"><?php
_e('Other Options', 'conditional-widgets');
?>
</h6>
<p><?php
_e('Note: The following options will take precendence over those above.', 'conditional-widgets');
?>
</p>
<ul class="conditional-widgets-special-page-option-list">
<li>
<label>
<input type="checkbox" name="cw_mobile_hide_checkbox" <?php
checked($instance['cw_mobile_hide']);
?>
>
<?php
_e('Hide on Mobile', 'conditional-widgets');
?>
</label>
</li>
<li>
<label>
<input type="checkbox" name="cw_desktop_hide_checkbox" <?php
checked($instance['cw_desktop_hide']);
?>
>
<?php
_e('Hide on Desktop', 'conditional-widgets');
?>
</label>
</li>
</ul>
</div> <!-- toggled div -->
</div> <!-- /.cets-conditional-widgets -->
<?php
}
/**
* Determine whether or not this widget should be displayed on this page request
*/
function conditional_widgets_widget($instance)
{
/* variables we have access to
$instance['cw_home_enable_checkbox']
$instance['cw_select_home_page'] //show == 1, hide == 0, show only on home == 2
// pages
$instance['cw_pages_enable_checkbox']
$instance['cw_select_pages']
$instance['cw_pages_sub_checkbox']
$instance['cw_selected_pages']
$instance['cw_pages_all'] // since 1.8
// custom_taxes - since 1.9
$instance['cw_custom']
$instance['cw_custom'][$type][$tax]['enable']
$instance['cw_custom'][$type][$tax]['select']
$instance['cw_custom'][$type][$tax]['all']
$instance['cw_custom'][$type][$tax]['sub']
$instance['cw_custom'][$type][$tax]['selected_ids']
// utility
$instance['cw_posts_page_hide']
$instance['cw_404_hide']
$instance['cw_search_hide']
$instance['cw_date_archive_hide']
$instance['cw_author_archive_hide']
$instance['cw_tag_archive_hide']
// utility - other
$instance['cw_mobile_hide'] - since 2.2
*/
// First, process 'other' options which take precedence over the following
/* is_mobile */
if (isset($instance['cw_mobile_hide']) && $instance['cw_mobile_hide'] == 1) {
if (wp_is_mobile()) {
return false;
}
}
/* is_NOT_mobile */
if (isset($instance['cw_desktop_hide']) && $instance['cw_desktop_hide'] == 1) {
if (!wp_is_mobile()) {
return false;
}
}
global $wp_query;
$qvars = $wp_query->query_vars;
$type_tax_pairs = apply_filters('conditional_widgets_type_tax_pairs', array());
$instance = conditional_widgets_init_instance($instance);
if ($instance['cw_home_enable_checkbox']) {
//box checked for home page logic takes priority by processing first
switch ($instance['cw_select_home_page']) {
case 0:
//hide if front page
if (is_front_page()) {
return false;
}
break;
case 1:
//show if front page
if (is_front_page()) {
return $instance;
}
break;
case 2:
//only show on front, hide otherwise
if (is_front_page()) {
return $instance;
} else {
return false;
}
break;
}
}
$arr_pages = $instance['cw_selected_pages'];
if (!is_array($arr_pages)) {
$arr_pages = array();
}
if ($instance['cw_pages_enable_checkbox'] && is_page()) {
// We care about pages and this is a page.
// see if we are using same logic for ALL pages
if (isset($instance['cw_pages_all']) && $instance['cw_pages_all'] == 1) {
if ($instance['cw_select_pages'] == 1) {
// SHOW
return $instance;
} else {
// HIDE
return false;
}
}
$current_page_id = $wp_query->post->ID;
//see if we care about subpages
if ($instance['cw_pages_sub_checkbox'] == 1) {
foreach ($arr_pages as $page) {
$args = 'child_of=' . $page;
$newpages = get_pages($args);
foreach ($newpages as $newpage) {
array_push($arr_pages, $newpage->ID);
}
}
}
//if subpages count
$match = false;
if (in_array($current_page_id, $arr_pages)) {
$match = true;
}
if ($match) {
//we matched a page
if ($instance['cw_select_pages'] == 1) {
//and we're showing on matched pages - SHOW
return $instance;
} else {
//and we're hiding on matched pages - so HIDE
return false;
}
} else {
//we did NOT match a page
if ($instance['cw_select_pages'] == 1) {
//and we're telling it to show on matched pages - so HIDE
return false;
} else {
//we didn't match a page, and we told it to hide on those pages - so SHOW
return $instance;
}
}
}
//is_page && we care
// is individual post of any type (other than page)
if (is_single()) {
$current_post_id = $wp_query->post->ID;
$type = get_post_type();
if (isset($instance['cw_custom'][$type])) {
$subdata_type = $instance['cw_custom'][$type];
foreach ($subdata_type as $tax => $subdata_type_tax) {
// loop over each taxonomy with CW logic associated with this type
if ($subdata_type_tax['enable'] != 1) {
// we don't care about this post type, so just display.
return $instance;
}
if ($subdata_type_tax['all'] == 1) {
// Don't care about specific terms, just the post type.
if ($subdata_type_tax['select'] == 1) {
return $instance;
} else {
return false;
}
}
// we DO care about specific terms, so see if we match a term or not
$terms_to_match = $subdata_type_tax['selected_ids'];
if (!is_array($terms_to_match)) {
$terms_to_match = array();
}
if ($subdata_type_tax['sub'] == 1) {
if (isset($subdata_type_tax['selected_ids']) && is_array($subdata_type_tax['selected_ids'])) {
foreach ($subdata_type_tax['selected_ids'] as $term) {
$kiddos = get_term_children($term, $tax);
$terms_to_match = array_merge($terms_to_match, $kiddos);
}
}
}
if ($terms_to_match) {
$match = is_object_in_term($current_post_id, $tax, $terms_to_match);
} else {
$match = false;
}
if ($match) {
if ($subdata_type_tax['select'] == 1) {
return $instance;
} else {
return false;
}
} else {
if ($subdata_type_tax['select'] == 1) {
return false;
} else {
return $instance;
}
}
//is_object_in_taxonomy - TODO?
}
} else {
// we have no settings for this post type
return $instance;
}
}
// /is_single
if (is_category()) {
if (isset($instance['cw_custom']['post']['category'])) {
$cat_subdata = $instance['cw_custom']['post']['category'];
} else {
// no post specific logic here
return $instance;
}
if ($cat_subdata['enable'] != 1) {
// we don't care about categories
return $instance;
}
if ($cat_subdata['all'] == 1) {
// Don't care about specific terms, just the post type.
if ($cat_subdata['select'] == 1) {
return $instance;
} else {
return false;
}
}
// we DO care about specific terms, so see if we match a term or not
$terms_to_match = $cat_subdata['selected_ids'];
if ($cat_subdata['sub'] == 1) {
if (isset($cat_subdata['selected_ids']) && is_array($cat_subdata['selected_ids'])) {
foreach ($cat_subdata['selected_ids'] as $term) {
$kiddos = get_term_children($term, 'category');
$terms_to_match = array_merge($terms_to_match, $kiddos);
}
}
}
if (!is_array($terms_to_match)) {
$terms_to_match = array();
}
$cat = $qvars['cat'];
$match = in_array($cat, $terms_to_match);
if ($match) {
if ($cat_subdata['select'] == 1) {
return $instance;
} else {
return false;
}
} else {
if ($cat_subdata['select'] == 1) {
return false;
} else {
return $instance;
}
}
}
// /is_category
// TODO
/*
if (is_tax()) {
}
*/
//since 1.4
if (is_home()) {
if ($instance['cw_posts_page_hide'] == 1) {
return false;
}
}
// since 1.1
if (is_404()) {
if ($instance['cw_404_hide'] == 1) {
return false;
}
}
//if 404
// since 1.1
if (is_search()) {
if ($instance['cw_search_hide'] == 1) {
return false;
}
}
// if search
// since 1.1
if (is_author()) {
if ($instance['cw_author_archive_hide'] == 1) {
return false;
}
}
// since 1.1
if (is_date()) {
if ($instance['cw_date_archive_hide'] == 1) {
return false;
}
}
//since 1.2
if (is_tag()) {
if ($instance['cw_tag_archive_hide'] == 1) {
return false;
}
}
//default to showing
return $instance;
}