Dear Sir,
I changed “advert_example” to “advert-distric” but it’s still not working:
https://sangnhuonghieuqua.com/advert-distric/quan-10
Please give me advice. Tks a lots.
<?php
/**
Plugin Name: WPAdverts Snippets - Custom Taxonomies
Version: 1.0
Author: Greg Winiarski
Description: Adds custom taxonomy to [adverts_add] and displays values (as links) in Ad details page.
*/
add_action( "init", "custom_taxonomies_init", 50 );
add_filter( "adverts_form_load", "custom_taxonomies_form_load" );
add_filter( "adverts_list_query", "custom_taxonomies_query" );
add_action( "adverts_tpl_single_details", "custom_taxonomies_tpl_single_details" );
/**
* Custom Taxonomy Init
*
* Registers new custom taxonomy
*
* @since 1.0
* @return void
*/
function custom_taxonomies_init() {
$args = array(
'label' => __( "Qu?n, huy?n" ),
'hierarchical' => true,
'query_var' => true,
'rewrite' => array('slug' => 'advert-distric'),
);
register_taxonomy( 'ad_distric', 'advert', $args );
}
/**
* Returns options for ad_distric field
*
* This function is being used when generating category field in the (for example
* "post ad" form).
*
* @uses adverts_walk_category_dropdown_tree()
* @since 1.0
* @return array
*/
function custom_taxonomies_options() {
$args = array(
'taxonomy' => 'ad_distric',
'hierarchical' => true,
'orderby' => 'name',
'order' => 'ASC',
'hide_empty' => false,
'depth' => 0,
'selected' => 0,
'show_count' => 0,
);
include_once ADVERTS_PATH . '/includes/class-walker-category-options.php';
$walker = new Adverts_Walker_Category_Options;
$params = array(
get_terms( 'ad_distric', $args ),
0,
$args
);
return call_user_func_array(array( &$walker, 'walk' ), $params );
}
/**
* Adds "Taxonomy Example" field into [adverts_add] form.
*
* @since 1.0
* @access public
* @param array $form Adverts Form structure
* @return array Customized form structure
*/
function custom_taxonomies_form_load( $form ) {
global $pagenow;
if( $form['name'] == "advert" && $pagenow != "post.php" ) {
$form["field"][] = array(
"name" => "ad_distric",
"type" => "adverts_field_select",
"order" => 8,
"label" => __( "Qu?n, huy?n", "adverts" ),
"is_required" => true,
"max_choices" => 1,
"options" => array(),
"options_callback" => "custom_taxonomies_options",
"validator" => array(
array( "name" => "is_required" ),
)
);
}
if( $form['name'] == "search" ) {
$form['field'][] = array(
"name" => "ad_distric",
"type" => "adverts_field_select",
"order" => 20,
"label" => "Qu?n, huy?n",
"empty_option" => 1,
"empty_option_text" => "Ch?n qu?n, huy?n...",
"max_choices" => 1,
"options" => array(),
"options_callback" => "custom_taxonomies_options",
"meta" => array(
"search_group" => "visible",
"search_type" => "half"
)
);
}
return $form;
}
/**
* Displays selected terms on Ad details page.
*
* This functions is executed by adverts_tpl_single_details filter
*
* @since 1.0
* @access public
* @param int $post_id Currently displayed post ID
*/
function custom_taxonomies_tpl_single_details( $post_id ) {
$terms = get_the_terms( $post_id, 'ad_distric' );
?>
<?php if(! empty( $terms ) ): ?>
<div class="adverts-grid-row">
<div class="adverts-grid-col adverts-col-30">
<span class="adverts-round-icon adverts-icon-wordpress"></span>
<span class="adverts-row-title">Qu?n, huy?n</span>
</div>
<div class="adverts-grid-col adverts-col-65">
<?php foreach( $terms as $term ): ?>
<a href="<?php echo esc_attr( get_term_link( $term ) ) ?>"><?php echo join( " / ", advert_category_path( $term ) ) ?></a><br/>
<?php endforeach; ?>
</div>
</div>
<?php endif; ?>
<?php
}
/**
* Adds tax_query param to WP_Query
*
* The tax_query is added only if it is in $_GET['advert_example']
*
* @param array $args WP_Query args
* @return array Modified WP_Query args
*/
function custom_taxonomies_query( $args ) {
if( ! adverts_request( "ad_distric" ) ) {
return $args;
}
$args["tax_query"] = array(
array(
'taxonomy' => 'ad_distric',
'field' => 'term_id',
'terms' => adverts_request( "ad_distric" ),
),
);
return $args;
}
