Inventory_Presser_Vehicle::indicate_post_meta_values_are_numbers( string $value, string $meta_key )


Description Description

Filter callback. Helps WordPress understand which post meta values should be treated as numbers. By default, they are all strings, and strings sort differently than numbers.

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Parameters Parameters


(string) (Required)


(string) (Required)

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Return Return

(string) Returns the input $value or the string 'meta_value_num'

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Source Source

File: includes/class-vehicle.php

		function indicate_post_meta_values_are_numbers( $value, $meta_key )
			return ( INVP::meta_value_is_number( $meta_key ) ? 'meta_value_num' : $value );