| 1 |
<?php |
| 2 |
/** |
| 3 |
* @package Polylang |
| 4 |
*/ |
| 5 |
|
| 6 |
namespace WP_Syntex\Polylang\Switcher\Element; |
| 7 |
|
| 8 |
defined( 'ABSPATH' ) || exit; |
| 9 |
|
| 10 |
/** |
| 11 |
* Data representing an item. |
| 12 |
* |
| 13 |
* @since 3.9 |
| 14 |
*/ |
| 15 |
class Nav extends Abstract_Element { |
| 16 |
/** |
| 17 |
* Returns the markup of a row. |
| 18 |
* |
| 19 |
* @since 3.9 |
| 20 |
* |
| 21 |
* @return string |
| 22 |
*/ |
| 23 |
public function get(): string { |
| 24 |
$out = sprintf( |
| 25 |
'<li class="%s">%s</li>', |
| 26 |
esc_attr( implode( ' ', $this->item_classes ) ), |
| 27 |
$this->get_link() |
| 28 |
); |
| 29 |
|
| 30 |
if ( ! $this->settings->preserve_spacing ) { |
| 31 |
return $out; |
| 32 |
} |
| 33 |
|
| 34 |
return "\t{$out}\n"; |
| 35 |
} |
| 36 |
|
| 37 |
/** |
| 38 |
* Returns the markup of a link. |
| 39 |
* |
| 40 |
* @since 3.9 |
| 41 |
* |
| 42 |
* @return string |
| 43 |
*/ |
| 44 |
public function get_link(): string { |
| 45 |
$link_atts = sprintf( |
| 46 |
'lang="%1$s" hreflang="%1$s" href="%2$s"', |
| 47 |
esc_attr( $this->locale ), |
| 48 |
esc_url( $this->url ) |
| 49 |
); |
| 50 |
|
| 51 |
if ( ! empty( $this->link_classes ) ) { |
| 52 |
$link_atts .= sprintf( |
| 53 |
' class="%s"', |
| 54 |
esc_attr( implode( ' ', $this->link_classes ) ) |
| 55 |
); |
| 56 |
} |
| 57 |
|
| 58 |
if ( $this->is_current ) { |
| 59 |
$link_atts .= ' aria-current="true"'; |
| 60 |
} |
| 61 |
|
| 62 |
return sprintf( '<a %s>%s</a>', $link_atts, $this->get_label() ); |
| 63 |
} |
| 64 |
|
| 65 |
/** |
| 66 |
* Returns the markup of the label of a row. |
| 67 |
* |
| 68 |
* @since 3.9 |
| 69 |
* |
| 70 |
* @return string |
| 71 |
*/ |
| 72 |
public function get_label(): string { |
| 73 |
$label = ''; |
| 74 |
|
| 75 |
if ( ! empty( $this->flag ) ) { |
| 76 |
// Keep these inline styles in sync with `css/src/lib/switcher-flags.css`. |
| 77 |
$label .= sprintf( |
| 78 |
'<span class="pll-switcher-flag" style="%1$s">%2$s</span>', |
| 79 |
esc_attr( |
| 80 |
sprintf( |
| 81 |
'display:inline-block;flex-shrink:0;width:var(--pll-flag-width,18px);overflow:hidden;border-radius:calc(var(--pll-flag-border-radius,0)*.5*1%%);aspect-ratio:%s', |
| 82 |
str_replace( ':', '/', $this->settings->flag_aspect_ratio ) |
| 83 |
) |
| 84 |
), |
| 85 |
$this->flag |
| 86 |
); |
| 87 |
} |
| 88 |
|
| 89 |
if ( ! empty( $this->label ) ) { |
| 90 |
$style = empty( $this->flag ) ? '' : ' style="margin-inline-start:var(--pll-flag-label-spacing,0.3em);writing-mode:horizontal-tb"'; |
| 91 |
$label .= sprintf( '<span class="pll-switcher-label"%1$s>%2$s</span>', $style, esc_html( $this->label ) ); |
| 92 |
} |
| 93 |
|
| 94 |
return $label; |
| 95 |
} |
| 96 |
} |
| 97 |
|
