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<?php |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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if ( ! class_exists( 'MywpShortcodeAbstractModule' ) ) : |
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|
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abstract class MywpShortcodeAbstractModule { |
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|
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private static $instance; |
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|
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protected static $id; |
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|
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private function __construct() {} |
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|
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public static function get_instance() { |
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|
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$class = get_called_class(); |
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|
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if ( !isset( self::$instance[ $class ] ) ) { |
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|
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self::$instance[ $class ] = new static(); |
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|
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} |
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|
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return self::$instance[ $class ]; |
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|
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} |
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|
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private function __clone() {} |
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|
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private function __wakeup() {} |
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|
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public static function init() { |
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|
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$class = get_called_class(); |
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|
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if( empty( static::$id ) ) { |
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|
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$called_text = sprintf( 'class %s' , $class ); |
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|
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MywpHelper::error_require_message( '"static protected $id"' , $called_text ); |
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|
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return false; |
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|
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} |
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|
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add_filter( 'mywp_shortcode' , array( $class , 'mywp_shortcode' ) ); |
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|
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} |
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|
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public static function mywp_shortcode( $shortcodes ) { |
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|
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$class = get_called_class(); |
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|
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$shortcodes[ static::$id ] = array( $class , 'do_shortcode' ); |
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|
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return $shortcodes; |
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|
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} |
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|
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public static function do_shortcode( $atts , $content = false , $tag ) { |
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|
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return $content; |
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|
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} |
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|
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} |
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|
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endif; |
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|
