<?php

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/**

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* Only load these if WPML plugin is installed and active.

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*

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* @package automattic/jetpack

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*/

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if ( ! defined( 'ABSPATH' ) ) {

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exit( 0 );

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}

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/**

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* Load routines only if WPML is loaded.

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*

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* @since 4.4.0

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*/

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function wpml_jetpack_init() {

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add_action( 'jetpack_widget_get_top_posts', 'wpml_jetpack_widget_get_top_posts', 10, 3 );

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add_filter( 'grunion_contact_form_field_html', 'grunion_contact_form_field_html_filter', 10, 3 );

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}

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add_action( 'wpml_loaded', 'wpml_jetpack_init' );

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/**

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* Filter the Top Posts and Pages by language.

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*

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* @param array $posts Array of the most popular posts.

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*

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* @return array

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*/

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function wpml_jetpack_widget_get_top_posts( $posts ) {

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global $sitepress;

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foreach ( $posts as $k => $post ) {

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$lang_information = wpml_get_language_information( $post['post_id'] );

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if ( ! is_wp_error( $lang_information ) ) {

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$post_language = substr( $lang_information['locale'], 0, 2 );

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if ( $post_language !== $sitepress->get_current_language() ) {

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unset( $posts[ $k ] );

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}

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}

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}

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return $posts;

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}

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/**

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* Filter the HTML of the Contact Form and output the one requested by language.

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*

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* @param string $r Contact Form HTML output.

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* @param string $field_label Field label.

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*

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* @return string

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*/

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function grunion_contact_form_field_html_filter( $r, $field_label ) {

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global $sitepress;

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if ( function_exists( 'icl_translate' ) ) {

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if ( $sitepress->get_current_language() !== $sitepress->get_default_language() ) {

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$label_translation = icl_translate( 'jetpack ', $field_label . '_label', $field_label );

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$r = str_replace( $field_label, $label_translation, $r );

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}

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}

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return $r;

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}

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