%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Class Tribe__Events__Integrations__WPML__Rewrites
*
* Handles modifications to rewrite rules taking WPML into account.
*/
class Tribe__Events__Integrations__WPML__Rewrites {
/**
* @var Tribe__Events__Integrations__WPML__Linked_Posts
*/
protected static $instance;
/**
* @var string The English version of the venue slug.
*/
protected $venue_slug = 'venue';
/**
* @var string The English version of the organizer slug.
*/
protected $organizer_slug = 'organizer';
/**
* @var array An array of translations for the venue slug
*/
protected $venue_slug_translations = [];
/**
* @var array An array of translations for the organizer slug
*/
protected $organizer_slug_translations = [];
/**
* @var array An array containing the translated version of each venue and organizer rule
*/
protected $translated_rules = [];
/**
* @var array
*/
protected $replacement_rules = [];
/**
* @return Tribe__Events__Integrations__WPML__Linked_Posts
*/
public static function instance() {
if ( empty( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Filters the rewrite rules array to add support for translated versions of
* venue and organizer slugs in their rules.
*
* @param array $rewrite_rules
*
* @return array
*/
public function filter_rewrite_rules_array( array $rewrite_rules ) {
$this->prepare_venue_slug_translations();
$this->prepare_organizer_slug_translations();
array_walk( $rewrite_rules, [ $this, 'translate_venue_rules' ] );
array_walk( $rewrite_rules, [ $this, 'translate_organizer_rules' ] );
return $this->replace_rules_with_translations( $rewrite_rules );
}
protected function prepare_venue_slug_translations() {
$wpml_i18n_strings = Tribe__Events__Integrations__WPML__Utils::get_wpml_i18n_strings(
[ $this->venue_slug ]
);
$post_slug_translations = Tribe__Events__Integrations__WPML__Utils::get_post_slug_translations_for( Tribe__Events__Venue::POSTTYPE );
$slug_translations = array_merge( $wpml_i18n_strings[0], array_values( $post_slug_translations ) );
$this->venue_slug_translations = array_map( 'esc_attr', array_unique( $slug_translations ) );
}
protected function prepare_organizer_slug_translations() {
$wpml_i18n_strings = Tribe__Events__Integrations__WPML__Utils::get_wpml_i18n_strings(
[ $this->organizer_slug ]
);
$post_slug_translations = Tribe__Events__Integrations__WPML__Utils::get_post_slug_translations_for( Tribe__Events__Organizer::POSTTYPE );
$slug_translations = array_merge( $wpml_i18n_strings[0], array_values( $post_slug_translations ) );
$this->organizer_slug_translations = array_map( 'esc_attr', array_unique( $slug_translations ) );
}
protected function replace_rules_with_translations( array $rewrite_rules ) {
$keys = array_keys( $rewrite_rules );
$values = array_values( $rewrite_rules );
$positions = array_flip( $keys );
$replaced_keys = $keys;
foreach ( $this->replacement_rules as $original => $replacement ) {
$original_position = $positions[ $original ];
$replaced_keys[ $original_position ] = $replacement;
}
return array_combine( $replaced_keys, $values );
}
/**
* Adds support for the translated version of the venue slug in all venues rewrite
* rules regular expressions.
*
* E.g. `venue/then-some` becomes `(?:venue|luogo|lieu)/then-some`; the match uses
* non-capturing groups not to mess up the match keys.
*
* @param string $rule A rewrite rule scheme assigning pattern matches to vars.
* @param string $regex A rewrite rule regular expression.
*/
public function translate_venue_rules( $rule, $regex ) {
if ( ! $this->is_venue_rule( $regex ) ) {
return;
}
$pattern = '/^(' . $this->venue_slug . ')/';
$replacement = '(?:' . implode( '|', $this->venue_slug_translations ) . ')';
$translated_regex = preg_replace( $pattern, $replacement, $regex );
$this->replacement_rules[ $regex ] = $translated_regex;
}
protected function is_venue_rule( $candidate_rule ) {
return preg_match( '/^' . $this->venue_slug . '/', $candidate_rule );
}
/**
* Adds support for the translated version of the organizer slug in all organizers rewrite
* rules regular expressions.
*
* E.g. `organizer/then-some` becomes `(?:organizer|organizzatore|organisateur)/then-some`;
* the match uses non-capturing groups not to mess up the match keys.
*
* @param string $rule A rewrite rule scheme assigning pattern matches to vars.
* @param string $regex A rewrite rule regular expression.
*/
public function translate_organizer_rules( $rule, $regex ) {
if ( ! $this->is_organizer_rule( $regex ) ) {
return;
}
$pattern = '/^(' . $this->organizer_slug . ')/';
$replacement = '(?:' . implode( '|', $this->organizer_slug_translations ) . ')';
$translated_regex = preg_replace( $pattern, $replacement, $regex );
$this->replacement_rules[ $regex ] = $translated_regex;
}
protected function is_organizer_rule( $candidate_rule ) {
return preg_match( '/^' . $this->organizer_slug . '/', $candidate_rule );
}
/**
* Adds translated versions of the events category base slug to the rewrite rules.
*
* @param array $bases
* @param string $method
*
* @return array
*/
public function filter_tax_base_slug( $bases, $method ) {
// We only want to make changes if there is a tax key and if the method is 'regex'
if ( ! isset( $bases['tax'] ) || 'regex' !== $method ) {
return $bases;
}
// Fetch translated versions of the event category slug and append them
$category_translation = Tribe__Events__Integrations__WPML__Category_Translation::instance();
$translated_slugs = $category_translation->get_translated_base_slugs();
$bases['tax'] = array_merge( $bases['tax'], $translated_slugs );
return $bases;
}
}
Zerion Mini Shell 1.0