active_langs = $active_languages;
}
/**
* Returns the html of a status icon.
*
* @param string $link Link the status icon is to point to.
* @param string $text Hover text for the status icon.
* @param string $img Name of the icon image file to be used.
* @param string $css_class
*
* @return string
*/
private function render_status_icon( $link, $text, $img, $css_class ) {
$icon_html = '';
$icon_html .= $this->get_action_icon( $css_class, $text );
$icon_html .= '';
return $icon_html;
}
private function get_action_icon( $css_class, $label ) {
return '';
}
/**
* This function takes a post ID and a language as input.
* It will always return the status icon,
* of the version of the input post ID in the language given as the second parameter.
*
* @param int $post_id original post ID
* @param string $lang language of the translation
*
* @return string
*/
public function get_status_html( $post_id, $lang ) {
list( $icon, $text, $link, $trid, $css_class ) = $this->get_status_data( $post_id, $lang );
if ( ! did_action( 'wpml_pre_status_icon_display' ) ) {
do_action( 'wpml_pre_status_icon_display' );
}
$link = apply_filters( 'wpml_link_to_translation', $link, $post_id, $lang, $trid, $css_class );
$icon = apply_filters( 'wpml_icon_to_translation', $icon, $post_id, $lang, $trid, $css_class );
$text = apply_filters( 'wpml_text_to_translation', $text, $post_id, $lang, $trid, $css_class );
return $this->render_status_icon( $link, $text, $icon, $css_class );
}
public function get_status_data( $post_id, $lang ) {
global $wpml_post_translations;
$status_helper = wpml_get_post_status_helper();
$trid = $wpml_post_translations->get_element_trid( $post_id );
$status = $status_helper->get_status( false, $trid, $lang );
$source_language_code = $wpml_post_translations->get_element_lang_code( $post_id );
$correct_id = $wpml_post_translations->element_id_in( $post_id, $lang );
if ( $status && $correct_id ) {
list( $icon, $text, $link, $css_class ) = $this->generate_edit_allowed_data( $correct_id, $status_helper->needs_update( $correct_id ) );
} else {
list( $icon, $text, $link, $css_class ) = $this->generate_add_data( $trid, $lang, $source_language_code, $post_id );
}
return array( $icon, $text, $link, $trid, $css_class );
}
/**
* @param $post_id int
* @param bool $update true if the translation in questions is in need of an update,
* false otherwise.
*
* @return array
*/
private function generate_edit_allowed_data( $post_id, $update = false ) {
global $wpml_post_translations;
$lang_code = $wpml_post_translations->get_element_lang_code( $post_id );
$post_type = $wpml_post_translations->get_type( $post_id );
$icon = 'edit_translation.png';
$css_class = self::ICON_TRANSLATION_EDIT;
if ( $update && ! $wpml_post_translations->is_a_duplicate( $post_id ) ) {
$icon = 'needs-update.png';
$css_class = self::ICON_TRANSLATION_NEEDS_UPDATE;
}
if ( $update ) {
$text = __( 'Update %s translation', 'sitepress' );
} else {
$text = __( 'Edit the %s translation', 'sitepress' );
}
$text = sprintf( $text, $this->active_langs[ $lang_code ]['display_name'] );
$link = 'post.php?' . http_build_query (
array( 'lang' => $lang_code,
'action' => 'edit',
'post_type' => $post_type,
'post' => $post_id
)
);
return array( $icon, $text, $link, $css_class );
}
/**
* Generates the data for displaying a link element pointing towards a translation, that the current user can
* create.
*
* @param int $trid
* @param int $original_id
* @param string $lang_code
* @param string $source_language
*
* @return array
*/
private function generate_add_data( $trid, $lang_code, $source_language, $original_id ) {
$link = 'post-new.php?' . http_build_query (
array(
'lang' => $lang_code,
'post_type' => get_post_type ( $original_id ),
'trid' => $trid,
'source_lang' => $source_language
)
);
return array(
'add_translation.png',
sprintf( __( 'Add translation to %s', 'sitepress' ), $this->active_langs[ $lang_code ]['display_name'] ),
$link,
self::ICON_TRANSLATION_ADD,
);
}
}