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<?php |
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/** |
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* @package Polylang |
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*/ |
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|
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namespace WP_Syntex\Polylang\Switcher\Layout; |
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|
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use PLL_Language; |
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use WP_Syntex\Polylang\Switcher\Assets; |
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use WP_Syntex\Polylang\Switcher\Element\Select as Element; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Class that displays a language switcher as a selector. |
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* |
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* @since 3.9 |
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*/ |
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class Select extends Abstract_Layout { |
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/** |
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* Returns the markup of the switcher. |
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* |
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* The `<select>` tag is always output. `show_wrapper` only controls the outer |
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* `<div>` and its screen-reader label. |
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* |
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* @since 3.9 |
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* |
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* @return string |
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*/ |
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public function get(): string { |
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$out = ''; |
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|
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foreach ( $this->get_elements() as $element ) { |
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$out .= $element->get(); |
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} |
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|
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if ( empty( $out ) ) { |
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return $out; |
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} |
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|
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Assets::enqueue_frontend_scripts(); |
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|
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$cr = $this->settings->preserve_spacing ? "\n" : ''; |
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$select = sprintf( |
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'<select class="pll-switcher-select" id="%1$s">%2$s</select>', |
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esc_attr( $this->settings->unique_id ), |
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"{$cr}{$out}" |
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); |
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|
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if ( ! $this->settings->show_wrapper ) { |
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return "{$cr}{$select}{$cr}"; |
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} |
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|
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$out = sprintf( |
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'<div class="%1$s"><label class="screen-reader-text" for="%2$s">%3$s</label>%4$s</div>', |
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esc_attr( implode( ' ', $this->get_wrapper_classes() ) ), |
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esc_attr( $this->settings->unique_id ), |
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esc_html( __( 'Choose a language', 'polylang' ) ), |
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$select |
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); |
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|
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return "{$cr}{$out}{$cr}"; |
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} |
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|
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/** |
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* Returns an instance of `Element\Select`. |
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* |
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* @since 3.9 |
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* |
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* @param PLL_Language $language Instance of `PLL_Language`. |
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* @return Element |
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*/ |
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protected function get_element( PLL_Language $language ): Element { |
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return new Element( $language, $this->settings, $this->links ); |
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} |
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} |
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|
