page-locations
3 months ago
admin-bar.php
3 months ago
controller.php
3 months ago
footer-text.php
3 months ago
function.php
3 months ago
wp-dashboard.php
3 months ago
footer-text.php
89 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Footer Text |
| 4 | */ |
| 5 | |
| 6 | namespace PluginRx\AdminHelpDocs; |
| 7 | |
| 8 | if ( ! defined( 'ABSPATH' ) ) exit; |
| 9 | |
| 10 | class FooterText { |
| 11 | |
| 12 | |
| 13 | /** |
| 14 | * The single instance of the class |
| 15 | * |
| 16 | * @var self|null |
| 17 | */ |
| 18 | private static ?FooterText $instance = null; |
| 19 | |
| 20 | |
| 21 | /** |
| 22 | * Get the singleton instance |
| 23 | * |
| 24 | * @return self |
| 25 | */ |
| 26 | public static function instance() : self { |
| 27 | return self::$instance ??= new self(); |
| 28 | } // End instance() |
| 29 | |
| 30 | |
| 31 | /** |
| 32 | * Constructor |
| 33 | */ |
| 34 | private function __construct() { |
| 35 | add_filter( ( 'admin_footer_text' ), [ $this, 'render_left_footer' ] ); |
| 36 | add_filter( ( 'update_footer' ), [ $this, 'render_right_footer' ], 9999 ); |
| 37 | } // End __construct() |
| 38 | |
| 39 | |
| 40 | /** |
| 41 | * Replaces the "Thank you for creating with WordPress" text. |
| 42 | * Supports {version} tag to dynamically insert the current WordPress version. |
| 43 | * |
| 44 | * @param string $text The original footer text |
| 45 | * @return string The modified footer text |
| 46 | */ |
| 47 | public function render_left_footer( $text ) { |
| 48 | $option = get_option( 'helpdocs_footer_left' ); |
| 49 | if ( ! $option ) { |
| 50 | return $text; |
| 51 | } |
| 52 | |
| 53 | $content = wp_unslash( $option ); |
| 54 | $content = str_replace( '{version}', get_bloginfo( 'version' ), $content ); |
| 55 | |
| 56 | return wp_kses_post( $content ); |
| 57 | } // End render_left_footer() |
| 58 | |
| 59 | |
| 60 | /** |
| 61 | * Replaces the WordPress version/update text on the right. |
| 62 | * Supports {version} tag to dynamically insert the current WordPress version. |
| 63 | * |
| 64 | * @param string $text The original footer text |
| 65 | * @return string The modified footer text |
| 66 | */ |
| 67 | public function render_right_footer( $text ) { |
| 68 | $option = get_option( 'helpdocs_footer_right' ); |
| 69 | if ( ! $option ) { |
| 70 | return $text; |
| 71 | } |
| 72 | |
| 73 | $content = wp_unslash( $option ); |
| 74 | $content = str_replace( '{version}', get_bloginfo( 'version' ), $content ); |
| 75 | |
| 76 | return wp_kses_post( $content ); |
| 77 | } // End render_right_footer() |
| 78 | |
| 79 | |
| 80 | /** |
| 81 | * Prevent cloning and unserializing |
| 82 | */ |
| 83 | public function __clone() {} |
| 84 | public function __wakeup() {} |
| 85 | |
| 86 | } |
| 87 | |
| 88 | |
| 89 | FooterText::instance(); |