/**
* wpv_get_filter_taxonomy_term_summary_txt
*
* Returns the taxonomy term filter summary for a View
*
* @param $view_settings
*
* @return array (string) $summary
*
* @since unknown
*/
function wpv_get_filter_taxonomy_term_summary_txt( $view_settings ) {
if ( !isset( $view_settings['taxonomy_type'] ) ) {
return;
} elseif ( is_array( $view_settings['taxonomy_type'] ) ) {
$view_settings['taxonomy_type'] = $view_settings['taxonomy_type'][0];
if ( ! taxonomy_exists( $view_settings['taxonomy_type'] ) ) {
return;
}
}
if ( ! isset( $view_settings['taxonomy_terms_mode'] ) ) {
return;
}
if ( ! isset( $view_settings['taxonomy_terms'] ) ) {
$view_settings['taxonomy_terms'] = array();
}
if ( ! empty( $view_settings['taxonomy_terms'] ) ) {
$adjusted_term_ids = array();
foreach ( $view_settings['taxonomy_terms'] as $candidate_term_id ) {
// WordPress 4.2 compatibility - split terms
$candidate_term_id_splitted = wpv_compat_get_split_term( $candidate_term_id, $view_settings['taxonomy_type'] );
if ( $candidate_term_id_splitted ) {
$candidate_term_id = $candidate_term_id_splitted;
}
// WPML support
$candidate_term_id = apply_filters( 'translate_object_id', $candidate_term_id, $view_settings['taxonomy_type'], true, null );
$adjusted_term_ids[] = $candidate_term_id;
}
$view_settings['taxonomy_terms'] = $adjusted_term_ids;
}
ob_start();
switch ( $view_settings['taxonomy_terms_mode'] ) {
case 'THESE':
$cat_text = '';
$category_selected = $view_settings['taxonomy_terms'];
$taxonomy = $view_settings['taxonomy_type'];
foreach ( $category_selected as $cat ) {
$term_check = term_exists( (int) $cat, $taxonomy );
if (
$term_check !== 0
&& $term_check !== null
) {
$term = get_term( $cat, $taxonomy );
if ( $cat_text != '' ) {
$cat_text .= ', ';
}
$cat_text .= esc_html( $term->name );
}
}
echo sprintf( __( 'Taxonomy is <strong>One</strong> of these: <strong>%s</strong>', 'wpv-views' ), $cat_text );
break;
case 'CURRENT_PAGE':
echo __( 'Taxonomy is set by the current page', 'wpv-views' );
break;
case 'framework':
global $WP_Views_fapi;
if ( $WP_Views_fapi->framework_valid ) {
if (
isset( $view_settings['taxonomy_terms_framework'] )
&& '' != $view_settings['taxonomy_terms_framework']
) {
$taxonomy_terms_framework = esc_html( $view_settings['taxonomy_terms_framework'] );
} else {
$taxonomy_terms_framework = __( 'None', 'wpv-views' );
}
echo sprintf( __( 'Taxonomy is set by the Framework option <strong>"%s"</strong>', 'wpv-views' ), $taxonomy_terms_framework );
} else {
$WP_Views_fapi->framework_missing_message_for_filters();
}
break;
default:
_e( 'Oops! It seems there is a filter by taxonomy terms that is missing some options', 'wpv-views' );
break;
}
$data = ob_get_clean();
return $data;
}
/**
* wpv_get_list_item_ui_taxonomy_parent
*
* Render taxonomy parent filter item content in the filters list
*
* @param $view_settings
*
* @since unknown
*/
static function wpv_get_list_item_ui_taxonomy_parent( $view_settings = array() ) {
if ( isset( $view_settings['taxonomy_type'] ) && is_array( $view_settings['taxonomy_type'] ) && sizeof( $view_settings['taxonomy_type'] ) > 0 ) {
$view_settings['taxonomy_type'] = $view_settings['taxonomy_type'][0];
if ( ! taxonomy_exists( $view_settings['taxonomy_type'] ) ) {
return '<p class="toolset-alert">' . __( 'This View has a filter for a taxonomy that no longer exists. Please select one taxonomy and update the Content Selection section.', 'wpv-views' ) . '</p>';
}
}
if ( isset( $view_settings['taxonomy_parent_mode'] ) && is_array( $view_settings['taxonomy_parent_mode'] ) ) {
$view_settings['taxonomy_parent_mode'] = $view_settings['taxonomy_parent_mode'][0];
}
if (
isset( $view_settings['taxonomy_type'] )
&& isset( $view_settings['taxonomy_parent_id'] )
&& ! empty( $view_settings['taxonomy_parent_id'] )
) {
// WordPress 4.2 compatibility - split terms
$candidate_term_id_splitted = wpv_compat_get_split_term( $view_settings['taxonomy_parent_id'], $view_settings['taxonomy_type'] );
if ( $candidate_term_id_splitted ) {
$view_settings['taxonomy_parent_id'] = $candidate_term_id_splitted;
}
// Adjust for WPML support
$view_settings['taxonomy_parent_id'] = apply_filters( 'translate_object_id', $view_settings['taxonomy_parent_id'], $view_settings['taxonomy_type'], true, null );
}
ob_start();
?>
<p class='wpv-filter-taxonomy-parent-edit-summary js-wpv-filter-summary js-wpv-filter-taxonomy-parent-summary'>
<?php echo wpv_get_filter_taxonomy_parent_summary_txt( $view_settings ); ?>
</p>
<?php
WPV_Filter_Item::simple_filter_list_item_buttons( 'taxonomy-parent', 'wpv_filter_taxonomy_parent_update', wp_create_nonce( 'wpv_view_filter_taxonomy_parent_nonce' ), 'wpv_filter_taxonomy_parent_delete', wp_create_nonce( 'wpv_view_filter_taxonomy_parent_delete_nonce' ) );
?>
<span class="wpv-filter-title-notice js-wpv-filter-taxonomy-parent-notice hidden">
<i class="icon-bookmark icon-rotate-270 icon-large" title="<?php echo esc_attr( __( 'This filters needs some action', 'wpv-views' ) ); ?>"></i>
</span>
<div id="wpv-filter-taxonomy-parent-edit" class="wpv-filter-edit js-wpv-filter-edit">
<div id="wpv-filter-taxonomy-parent" class="js-wpv-filter-options js-wpv-filter-taxonomy-parent-options">
<?php WPV_Parent_Filter::wpv_render_taxonomy_parent_options( $view_settings ); ?>
</div>
<div class="js-wpv-filter-toolset-messages"></div>
</div>
<?php
$res = ob_get_clean();
return $res;
}
/**
* wpv_add_filter_taxonomy_list_item
*
* Render taxonomy filter item in the filters list
*
* @param $view_settings
*
* @since unknown
*/
static function wpv_add_filter_taxonomy_list_item( $view_settings ) {
if ( ! isset( $view_settings['taxonomy_relationship'] ) ) {
$view_settings['taxonomy_relationship'] = 'AND';
}
$summary = '';
$td = '';
$taxonomies = get_taxonomies( '', 'objects' );
foreach ( $taxonomies as $category_slug => $category ) {
$save_name = ( $category->name == 'category' ) ? 'post_category' : 'tax_input_' . $category->name;
$relationship_name = ( $category->name == 'category' ) ? 'tax_category_relationship' : 'tax_' . $category->name . '_relationship';
if ( isset( $view_settings[$relationship_name] ) ) {
if ( ! isset( $view_settings[$save_name] ) ) {
$view_settings[$save_name] = array();
}
if ( ! empty( $view_settings[$save_name] ) ) {
$adjusted_term_ids = array();
foreach ( $view_settings[$save_name] as $candidate_term_id ) {
// WordPress 4.2 compatibility - split terms
$candidate_term_id_splitted = wpv_compat_get_split_term( $candidate_term_id, $category->name );
if ( $candidate_term_id_splitted ) {
$candidate_term_id = $candidate_term_id_splitted;
}
// WPML support
$candidate_term_id = apply_filters( 'translate_object_id', $candidate_term_id, $category->name, true, null );
$adjusted_term_ids[] = $candidate_term_id;
}
$view_settings[$save_name] = $adjusted_term_ids;
}
$name = ( $category->name == 'category' ) ? 'post_category' : 'tax_input[' . $category->name . ']';
$td .= WPV_Taxonomy_Filter::wpv_get_list_item_ui_post_taxonomy( $category, $view_settings[$save_name], $view_settings );
if ( $summary != '' ) {
if ( $view_settings['taxonomy_relationship'] == 'OR') {
$summary .= __( ' OR ', 'wpv-views' );
} else {
$summary .= __( ' AND ', 'wpv-views' );
}
}
$summary .= wpv_get_taxonomy_summary( $name, $view_settings, $view_settings[$save_name] );
}
}
if ( $td != '' ) {
ob_start();
WPV_Filter_Item::filter_list_item_buttons( 'taxonomy', 'wpv_filter_taxonomy_update', wp_create_nonce( 'wpv_view_filter_taxonomy_nonce' ), 'wpv_filter_taxonomy_delete', wp_create_nonce( 'wpv_view_filter_taxonomy_delete_nonce' ) );
?>
<?php if ( $summary != '' ) {
?>
<p class='wpv-filter-taxonomy-edit-summary js-wpv-filter-summary js-wpv-filter-taxonomy-summary'>
<?php _e('Select posts with taxonomy: ', 'wpv-views');
echo $summary; ?>
</p>
<?php
}
?>
<div id="wpv-filter-taxonomy-edit" class="wpv-filter-edit js-wpv-filter-edit js-wpv-filter-taxonomy-edit js-wpv-filter-options" style="padding-bottom:28px;">
<?php echo $td;?>
<div class="wpv-filter-taxonomy-relationship wpv-filter-multiple-element js-wpv-filter-taxonomy-relationship">
<h4><?php _e('Taxonomy relationship:', 'wpv-views') ?></h4>
<div class="wpv-filter-multiple-element-options">
<?php _e('Relationship to use when querying with multiple taxonomies:', 'wpv-views'); ?>
<select name="taxonomy_relationship">
<option value="AND" <?php selected( $view_settings['taxonomy_relationship'], 'AND' ); ?>><?php _e( 'AND', 'wpv-views' ); ?> </option>
<option value="OR" <?php selected( $view_settings['taxonomy_relationship'], 'OR' ); ?>><?php _e( 'OR', 'wpv-views' ); ?></option>
</select>
</div>
</div>
<div class="js-wpv-filter-multiple-toolset-messages"></div>
<span class="filter-doc-help">
<?php echo sprintf(
__( '%sLearn about filtering by taxonomy%s', 'wpv-views' ),
'<a class="wpv-help-link" href="' . WPV_FILTER_BY_TAXONOMY_LINK . '" target="_blank">',
' »</a>'
); ?>
</span>
</div>
<?php
$li_content = ob_get_clean();
WPV_Filter_Item::multiple_filter_list_item( 'taxonomy', 'posts', __( 'Taxonomy filter', 'wpv-views' ), $li_content );
}
}
/**
* get_taxonomy_query
*
* Main function to get the results of a View that lists taxonomy terms
*
* @param $view_settings array
*
* @since unknown
*/
function get_taxonomy_query( $view_settings ) {
global $WP_Views, $wpdb, $WPVDebug;
$taxonomies = get_taxonomies( '', 'objects' );
$view_id = $WP_Views->get_current_view();
$WPVDebug->add_log( 'info', apply_filters( 'wpv-view-get-content-summary', '', $WP_Views->current_view, $view_settings ), 'short_query' );
$tax_query_settings = array(
'hide_empty' => $view_settings['taxonomy_hide_empty'],
'hierarchical' => $view_settings['taxonomy_include_non_empty_decendants'],
'pad_counts' => $view_settings['taxonomy_pad_counts']
);
$WPVDebug->add_log( 'info', "Basic query arguments\n". print_r( $tax_query_settings, true ) , 'query_args' );
/**
* Filter wpv_filter_taxonomy_query
*
* This is where all the filters coming from the View settings to modify the query are (or should be) hooked
*
* @param $tax_query_settings the relevant elements of the View settings in an array to be used as arguments in a get_terms() call
* @param $view_settings the View settings
* @param $view_id the ID of the View being displayed
*
* @return $tax_query_settings
*
* @since unknown
*/
$tax_query_settings = apply_filters( 'wpv_filter_taxonomy_query', $tax_query_settings, $view_settings, $view_id );
$WPVDebug->add_log( 'filters', "wpv_filter_taxonomy_query\n". print_r( $tax_query_settings, true ), 'filters', 'Filter arguments before the query using <strong>wpv_filter_taxonomy_query</strong>' );
if ( isset( $taxonomies[$view_settings['taxonomy_type'][0]] ) ) {
$items = get_terms( $taxonomies[$view_settings['taxonomy_type'][0]]->name, $tax_query_settings );
} else {
// taxonomy no longer exists.
$items = array();
}
// get_terms doesn't sort by count when child count is included.
// we need to do it manually.
if ( $view_settings['taxonomy_orderby'] == 'count' ) {
if ( $view_settings['taxonomy_order'] == 'ASC' ) {
usort( $items, '_wpv_taxonomy_sort_asc' );
} else {
usort( $items, '_wpv_taxonomy_sort_dec' );
}
}
// Filter by parent if required.
// Note: We could use the 'parent' siggin in the tax_query_settings but
// this doesn't return the correct post count.
$parent_id = null;
if (
isset( $view_settings['taxonomy_parent_mode'] )
&& isset( $view_settings['taxonomy_parent_mode'][0] )
) {
switch ( $view_settings['taxonomy_parent_mode'][0] ) {
case 'current_view':
$parent_id = $WP_Views->get_parent_view_taxonomy();
break;
case 'current_archive_loop':
if (
is_category()
|| is_tag()
|| is_tax()
) {
$queried_object = get_queried_object();
$parent_id = $queried_object->term_id;
}
break;
case 'this_parent':
$parent_id = $view_settings['taxonomy_parent_id'];
if (
isset( $view_settings['taxonomy_type'][0] )
&& ! empty( $parent_id )
) {
// WordPress 4.2 compatibility - split terms
$candidate_term_id_splitted = wpv_compat_get_split_term( $parent_id, $view_settings['taxonomy_type'][0] );
if ( $candidate_term_id_splitted ) {
$parent_id = $candidate_term_id_splitted;
}
// Adjust for WPML support
$parent_id = apply_filters( 'translate_object_id', $parent_id, $view_settings['taxonomy_type'][0], true, null );
}
break;
}
}
if ( $parent_id !== null ) {
foreach( $items as $index => $item ) {
if ( $item->parent != $parent_id ) {
unset( $items[$index] );
}
}
$WPVDebug->add_log( 'filters', "Filter by parent with ID {$parent_id}\n". print_r( $items, true ), 'filters', 'Filter by parent term' );
}
if ( isset( $view_settings['taxonomy_terms_mode'] ) ) {
switch ( $view_settings['taxonomy_terms_mode'] ) {
case 'CURRENT_PAGE':
if ( isset( $taxonomies[$view_settings['taxonomy_type'][0]] ) ) {
global $post;
if ( isset( $post ) ) {
$terms = get_the_terms( $post->ID, $view_settings['taxonomy_type'][0] );
} else {
$terms = array();
}
if ( ! is_array( $terms ) ) {
$terms = array();
}
$filtered_terms = array();
$terms_info = array();
foreach ( $items as $item ) {
foreach( $terms as $term ) {
if ( $item->term_id == $term->term_id ) {
// only add the terms in the 'taxonomy_terms' array.
$filtered_terms[] = $item;
$terms_info[] = $term->name . ' (id=' . $term->term_id . ')';
}
}
}
$items = $filtered_terms;
$WPVDebug->add_log( 'filters', "Filter by terms from the current page " . implode( ', ' , $terms_info ) . "\n" . print_r( $items, true ), 'filters', 'Filter by terms from the current page' );
} else {
$items = array();
$WPVDebug->add_log( 'filters', "Filter by terms from the current page but for a taxonomy that no longer exists \n" . print_r( $items, true ), 'filters', 'Filter by terms from the current page' );
}
break;
case 'THESE':
if (
isset( $view_settings['taxonomy_terms'] )
&& sizeof( $view_settings['taxonomy_terms'] )
) {
$filtered_terms = array();
if (
isset( $view_settings['taxonomy_type'][0] )
&& ! empty( $view_settings['taxonomy_terms'] )
) {
$adjusted_term_ids = array();
foreach ( $view_settings['taxonomy_terms'] as $candidate_term_id ) {
// WordPress 4.2 compatibility - split terms
$candidate_term_id_splitted = wpv_compat_get_split_term( $candidate_term_id, $view_settings['taxonomy_type'][0] );
if ( $candidate_term_id_splitted ) {
$candidate_term_id = $candidate_term_id_splitted;
}
// WPML support
$candidate_term_id = apply_filters( 'translate_object_id', $candidate_term_id, $view_settings['taxonomy_type'][0], true, null );
$adjusted_term_ids[] = $candidate_term_id;
}
$view_settings['taxonomy_terms'] = $adjusted_term_ids;
}
foreach ( $items as $item ) {
if ( in_array( $item->term_id, $view_settings['taxonomy_terms'] ) ) {
// only add the terms in the 'taxonomy_terms' array.
$filtered_terms[] = $item;
}
}
$items = $filtered_terms;
$WPVDebug->add_log( 'filters', "Filter by specific terms " . implode( ', ' , $view_settings['taxonomy_terms'] ) . "\n". print_r( $items, true ), 'filters', 'Filter by specific terms' );
}
break;
case 'framework':
global $WP_Views_fapi;
if ( $WP_Views_fapi->framework_valid ) {
if (
isset( $view_settings['taxonomy_terms_framework'] )
&& '' != $view_settings['taxonomy_terms_framework']
) {
$taxonomy_terms_framework = $view_settings['taxonomy_terms_framework'];
$taxonomy_terms_candidates = $WP_Views_fapi->get_framework_value( $taxonomy_terms_framework, array() );
if ( ! is_array( $taxonomy_terms_candidates ) ) {
$taxonomy_terms_candidates = explode( ',', $taxonomy_terms_candidates );
}
$taxonomy_terms_candidates = array_map( 'esc_attr', $taxonomy_terms_candidates );
$taxonomy_terms_candidates = array_map( 'trim', $taxonomy_terms_candidates );
// is_numeric does sanitization
$taxonomy_terms_candidates = array_filter( $taxonomy_terms_candidates, 'is_numeric' );
if ( count( $taxonomy_terms_candidates ) ) {
$filtered_terms = array();
if ( isset( $view_settings['taxonomy_type'][0] ) ) {
$adjusted_term_ids = array();
foreach ( $taxonomy_terms_candidates as $candidate_term_id ) {
// WordPress 4.2 compatibility - split terms
$candidate_term_id_splitted = wpv_compat_get_split_term( $candidate_term_id, $view_settings['taxonomy_type'][0] );
if ( $candidate_term_id_splitted ) {
$candidate_term_id = $candidate_term_id_splitted;
}
// WPML support
$candidate_term_id = apply_filters( 'translate_object_id', $candidate_term_id, $view_settings['taxonomy_type'][0], true, null );
$adjusted_term_ids[] = $candidate_term_id;
}
$taxonomy_terms_candidates = $adjusted_term_ids;
}
foreach ( $items as $item ) {
if ( in_array( $item->term_id, $taxonomy_terms_candidates ) ) {
// only add the terms in the 'taxonomy_terms' array.
$filtered_terms[] = $item;
}
}
$items = $filtered_terms;
}
}
}
break;
}
}
if (
isset( $wpdb->queries )
&& ! empty( $wpdb->queries )
) {
$WPVDebug->add_log( 'mysql_query', $wpdb->queries , 'taxonomy' );
}
$WPVDebug->add_log( 'info', print_r( $items, true ), 'query_results', '', true );
$items = array_values( $items );
/**
* Filter wpv_filter_taxonomy_post_query
*
* Filter applied to the results of the get_terms() call
*
* @param $items array of terms returned by the get_terms() call
* @param $tax_query_settings the relevant elements of the View settings in an array to be used as arguments in a get_terms() call
* @param $view_settings the View settings
* @param $view_id the ID of the View being displayed
*
* @return $items
*
* @since unknown
*/
$items = apply_filters( 'wpv_filter_taxonomy_post_query', $items, $tax_query_settings, $view_settings, $view_id );
$WPVDebug->add_log( 'filters', "wpv_filter_taxonomy_post_query\n" . print_r( $items, true ), 'filters', 'Filter the returned query using <strong>wpv_filter_taxonomy_post_query</strong>' );
return $items;
}
function _wpv_get_adjusted_terms( $term_ids, $category_name ) {
if ( ! empty( $term_ids ) ) {
$adjusted_term_ids = array();
foreach ( $term_ids as $candidate_term_id ) {
// WordPress 4.2 compatibility - split terms
$candidate_term_id_splitted = wpv_compat_get_split_term( $candidate_term_id, $category_name );
if ( $candidate_term_id_splitted ) {
$candidate_term_id = $candidate_term_id_splitted;
}
// WPML support
$candidate_term_id = apply_filters( 'translate_object_id', $candidate_term_id, $category_name, true, null );
$adjusted_term_ids[] = $candidate_term_id;
}
$term_ids = $adjusted_term_ids;
}
return $term_ids;
}
/**
* wpv_get_list_item_ui_taxonomy_term
*
* Render taxonomy term filter item content in the filters list
*
* @param $view_settings
*
* @since unknown
*/
static function wpv_get_list_item_ui_taxonomy_term( $view_settings = array() ) {
if ( isset( $view_settings['taxonomy_type'] ) && is_array( $view_settings['taxonomy_type'] ) ) {
$view_settings['taxonomy_type'] = $view_settings['taxonomy_type'][0];
}
if ( ! isset( $view_settings['taxonomy_terms_mode'] ) ) {
$view_settings['taxonomy_terms_mode'] = 'THESE';
}
if ( ! isset( $view_settings['taxonomy_terms'] ) ) {
$view_settings['taxonomy_terms'] = array();
}
if ( ! empty( $view_settings['taxonomy_terms'] ) ) {
$adjusted_term_ids = array();
foreach ( $view_settings['taxonomy_terms'] as $candidate_term_id ) {
// WordPress 4.2 compatibility - split terms
$candidate_term_id_splitted = wpv_compat_get_split_term( $candidate_term_id, $view_settings['taxonomy_type'] );
if ( $candidate_term_id_splitted ) {
$candidate_term_id = $candidate_term_id_splitted;
}
// WPML support
$candidate_term_id = apply_filters( 'translate_object_id', $candidate_term_id, $view_settings['taxonomy_type'], true, null );
$adjusted_term_ids[] = $candidate_term_id;
}
$view_settings['taxonomy_terms'] = $adjusted_term_ids;
}
ob_start()
?>
<p class='wpv-filter-taxonomy-term-summary js-wpv-filter-summary js-wpv-filter-taxonomy-term-summary'>
<?php echo wpv_get_filter_taxonomy_term_summary_txt( $view_settings ); ?>
</p>
<?php
WPV_Filter_Item::simple_filter_list_item_buttons( 'taxonomy-term', 'wpv_filter_taxonomy_term_update', wp_create_nonce( 'wpv_view_filter_taxonomy_term_nonce' ), 'wpv_filter_taxonomy_term_delete', wp_create_nonce( 'wpv_view_filter_taxonomy_term_delete_nonce' ) );
?>
<div id="wpv-filter-taxonomy-term-edit" class="wpv-filter-edit js-wpv-filter-edit">
<div id="wpv-filter-taxonomy-term" class="js-wpv-filter-options js-wpv-filter-taxonomy-term-options">
<?php WPV_Taxonomy_Term_Filter::wpv_render_taxonomy_term_options( $view_settings ); ?>
</div>
<div class="js-wpv-filter-toolset-messages"></div>
</div>
<?php
$res = ob_get_clean();
return $res;
}
