*/ function is_wp_version_compatible( $required ) { global $wp_version; // Strip off any -alpha, -RC, -beta, -src suffixes. list( $version ) = explode( '-', $wp_version ); if ( is_string( $required ) ) { $trimmed = trim( $required ); if ( substr_count( $trimmed, '.' ) > 1 && str_ends_with( $trimmed, '.0' ) ) { $required = substr( $trimmed, 0, -2 ); } } return empty( $required ) || version_compare( $version, $required, '>=' ); } /** * Checks compatibility with the current PHP version. * * @since 5.2.0 * * @param string $required Minimum required PHP version. * @return bool True if required version is compatible or empty, false if not. */ function is_php_version_compatible( $required ) { return empty( $required ) || version_compare( PHP_VERSION, $required, '>=' ); } /** * Checks if two numbers are nearly the same. * * This is similar to using `round()` but the precision is more fine-grained. * * @since 5.3.0 * * @param int|float $expected The expected value. * @param int|float $actual The actual number. * @param int|float $precision Optional. The allowed variation. Default 1. * @return bool Whether the numbers match within the specified precision. */ function wp_fuzzy_number_match( $expected, $actual, $precision = 1 ) { return abs( (float) $expected - (float) $actual ) <= $precision; } /** * Creates and returns the markup for an admin notice. * * @since 6.4.0 * * @param string $message The message. * @param array $args { * Optional. An array of arguments for the admin notice. Default empty array. * * @type string $type Optional. The type of admin notice. * For example, 'error', 'success', 'warning', 'info'. * Default empty string. * @type bool $dismissible Optional. Whether the admin notice is dismissible. Default false. * @type string $id Optional. The value of the admin notice's ID attribute. Default empty string. * @type string[] $additional_classes Optional. A string array of class names. Default empty array. * @type string[] $attributes Optional. Additional attributes for the notice div. Default empty array. * @type bool $paragraph_wrap Optional. Whether to wrap the message in paragraph tags. Default true. * } * @return string The markup for an admin notice. */ function wp_get_admin_notice( $message, $args = array() ) { $defaults = array( 'type' => '', 'dismissible' => false, 'id' => '', 'additional_classes' => array(), 'attributes' => array(), 'paragraph_wrap' => true, ); $args = wp_parse_args( $args, $defaults ); /** * Filters the arguments for an admin notice. * * @since 6.4.0 * * @param array $args The arguments for the admin notice. * @param string $message The message for the admin notice. */ $args = apply_filters( 'wp_admin_notice_args', $args, $message ); $id = ''; $classes = 'notice'; $attributes = ''; if ( is_string( $args['id'] ) ) { $trimmed_id = trim( $args['id'] ); if ( '' !== $trimmed_id ) { $id = 'id="' . $trimmed_id . '" '; } } if ( is_string( $args['type'] ) ) { $type = trim( $args['type'] ); if ( str_contains( $type, ' ' ) ) { _doing_it_wrong( __FUNCTION__, sprintf( /* translators: %s: The "type" key. */ __( 'The %s key must be a string without spaces.' ), 'type' ), '6.4.0' ); } if ( '' !== $type ) { $classes .= ' notice-' . $type; } } if ( true === $args['dismissible'] ) { $classes .= ' is-dismissible'; } if ( is_array( $args['additional_classes'] ) && ! empty( $args['additional_classes'] ) ) { $classes .= ' ' . implode( ' ', $args['additional_classes'] ); } if ( is_array( $args['attributes'] ) && ! empty( $args['attributes'] ) ) { $attributes = ''; foreach ( $args['attributes'] as $attr => $val ) { if ( is_bool( $val ) ) { $attributes .= $val ? ' ' . $attr : ''; } elseif ( is_int( $attr ) ) { $attributes .= ' ' . esc_attr( trim( $val ) ); } elseif ( $val ) { $attributes .= ' ' . $attr . '="' . esc_attr( trim( $val ) ) . '"'; } } } if ( false !== $args['paragraph_wrap'] ) { $message = "

$message

"; } $markup = sprintf( '
%4$s
', $id, $classes, $attributes, $message ); /** * Filters the markup for an admin notice. * * @since 6.4.0 * * @param string $markup The HTML markup for the admin notice. * @param string $message The message for the admin notice. * @param array $args The arguments for the admin notice. */ return apply_filters( 'wp_admin_notice_markup', $markup, $message, $args ); } /** * Outputs an admin notice. * * @since 6.4.0 * * @param string $message The message to output. * @param array $args { * Optional. An array of arguments for the admin notice. Default empty array. * * @type string $type Optional. The type of admin notice. * For example, 'error', 'success', 'warning', 'info'. * Default empty string. * @type bool $dismissible Optional. Whether the admin notice is dismissible. Default false. * @type string $id Optional. The value of the admin notice's ID attribute. Default empty string. * @type string[] $additional_classes Optional. A string array of class names. Default empty array. * @type string[] $attributes Optional. Additional attributes for the notice div. Default empty array. * @type bool $paragraph_wrap Optional. Whether to wrap the message in paragraph tags. Default true. * } */ function wp_admin_notice( $message, $args = array() ) { /** * Fires before an admin notice is output. * * @since 6.4.0 * * @param string $message The message for the admin notice. * @param array $args The arguments for the admin notice. */ do_action( 'wp_admin_notice', $message, $args ); echo wp_kses_post( wp_get_admin_notice( $message, $args ) ); }