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<?php |
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|
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class LSD_Flash extends LSD_Base |
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{ |
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public static function add($message, $class = 'info') |
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{ |
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$classes = ['error', 'info', 'success', 'warning']; |
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if (!in_array($class, $classes)) $class = 'info'; |
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|
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$flash_messages = maybe_unserialize(get_option('lsd_flash_messages', [])); |
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if (!is_array($flash_messages)) $flash_messages = []; |
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|
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if (!isset($flash_messages[$class]) || !is_array($flash_messages[$class])) $flash_messages[$class] = []; |
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if (in_array($message, $flash_messages[$class], true)) return; |
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|
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$flash_messages[$class][] = $message; |
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|
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update_option('lsd_flash_messages', $flash_messages); |
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} |
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|
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public static function show() |
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{ |
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$flash_messages = maybe_unserialize(get_option('lsd_flash_messages', '')); |
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if (!is_array($flash_messages)) return; |
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|
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foreach ($flash_messages as $class => $messages) |
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{ |
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foreach ($messages as $message) echo '<div class="notice notice-' . esc_attr($class) . ' is-dismissible"><p>' . $message . '</p></div>'; |
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} |
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|
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// Clear flash messages |
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delete_option('lsd_flash_messages'); |
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} |
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} |
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