packages/kirki-framework/core/src/Util.php
public static function get_variables() {

		$variables = [];

		// Loop through all fields.
		foreach ( Kirki::$fields as $field ) {

			// Check if we have variables for this field.
			if ( isset( $field['variables'] ) && $field['variables'] && ! empty( $field['variables'] ) ) {

				// Loop through the array of variables.
				foreach ( $field['variables'] as $field_variable ) {

					// Is the variable ['name'] defined? If yes, then we can proceed.
					if ( isset( $field_variable['name'] ) ) {

						// Do we have a callback function defined? If not then set $variable_callback to false.
						$variable_callback = ( isset( $field_variable['callback'] ) && is_callable( $field_variable['callback'] ) ) ? $field_variable['callback'] : false;

						// If we have a variable_callback defined then get the value of the option
						// and run it through the callback function.
						// If no callback is defined (false) then just get the value.
						$variables[ $field_variable['name'] ] = Values::get_value( $field['settings'] );
						if ( $variable_callback ) {
							$variables[ $field_variable['name'] ] = call_user_func( $field_variable['callback'], Values::get_value( $field['settings'] ) );
						}
					}
				}
			}
		}

		// Pass the variables through a filter ('kirki_variable') and return the array of variables.
		return apply_filters( 'kirki_variable', $variables );
	}
public static function get_variables() {

		$variables = [];

		// Loop through all fields.
		foreach ( Kirki::$fields as $field ) {

			// Check if we have variables for this field.
			if ( isset( $field['variables'] ) && $field['variables'] && ! empty( $field['variables'] ) ) {

				// Loop through the array of variables.
				foreach ( $field['variables'] as $field_variable ) {

					// Is the variable ['name'] defined? If yes, then we can proceed.
					if ( isset( $field_variable['name'] ) ) {

						// Do we have a callback function defined? If not then set $variable_callback to false.
						$variable_callback = ( isset( $field_variable['callback'] ) && is_callable( $field_variable['callback'] ) ) ? $field_variable['callback'] : false;

						// If we have a variable_callback defined then get the value of the option
						// and run it through the callback function.
						// If no callback is defined (false) then just get the value.
						$variables[ $field_variable['name'] ] = Values::get_value( $field['settings'] );
						if ( $variable_callback ) {
							$variables[ $field_variable['name'] ] = call_user_func( $field_variable['callback'], Values::get_value( $field['settings'] ) );
						}
					}
				}
			}
		}

		// Pass the variables through a filter ('kirki_variable') and return the array of variables.
		return apply_filters( 'kirki_variable', $variables );
	}
public static function get_variables ( ) { $ variables = [ ] ; // Loop through all fields. foreach ( Kirki :: $ fields as $ field ) { // Check if we have variables for this field. if ( isset ( $ field [ 'variables' ] ) && $ field [ 'variables' ] && ! empty ( $ field [ 'variables' ] ) ) { // Loop through the array of variables. foreach ( $ field [ 'variables' ] as $ field_variable ) { // Is the variable ['name'] defined? If yes, then we can proceed. if ( isset ( $ field_variable [ 'name' ] ) ) { // Do we have a callback function defined? If not then set $variable_callback to false. $ variable_callback = ( isset ( $ field_variable [ 'callback' ] ) && is_callable ( $ field_variable [ 'callback' ] ) ) ? $ field_variable [ 'callback' ] : false ; // If we have a variable_callback defined then get the value of the option // and run it through the callback function. // If no callback is defined (false) then just get the value. $ variables [ $ field_variable [ 'name' ] ] = Values :: get_value ( $ field [ 'settings' ] ) ; if ( $ variable_callback ) { $ variables [ $ field_variable [ 'name' ] ] = call_user_func ( $ field_variable [ 'callback' ] , Values :: get_value ( $ field [ 'settings' ] ) ) ; } } } } } // Pass the variables through a filter ('kirki_variable') and return the array of variables. return apply_filters ( 'kirki_variable' , $ variables ) ; }
Build the variables.

@static
@access public
@since 3.0.9
@return array Formatted as array( 'variable-name' => value ).
Build the variables .