Add give_date_format helper function

includes/formatting.php

@@ -480,4 +480,52 @@ function give_cmb_amount_field_render_row_cb( $field_args, $field ) {
 		</div>
 	</div>
 	<?php
+}
+
+
+/**
+ * Get date format string on basis of given context.
+ *
+ *
+ * @since 1.7
+ *
+ * @param  string $date_context    Date format context name.
+ *
+ * @return string                  Date format string
+ */
+function give_date_format ( $date_context = '' ) {
+	/**
+	 * Filter the date context
+	 *
+	 * You can add your own date context or use already exist context.
+	 * For example:
+	 *    add_filter( 'give_date_format_contexts', 'add_new_date_contexts' );
+	 *    function add_new_date_contexts( $date_format_contexts ) {
+	 *        // You can add single context like this $date_format_contexts['checkout'] = 'F j, Y';
+	 *        // Instead add multiple date context at once.
+	 *        $new_date_format_contexts = array(
+	 *            'checkout' => 'F j, Y',
+	 *            'report'   => 'Y-m-d',
+	 *            'email'    => 'm/d/Y',
+	 *        );
+	 *
+	 *       // Merge date contexts array only if you are adding multiple date contexts at once otherwise return  $date_format_contexts.
+	 *       return array_merge( $new_date_format_contexts, $date_format_contexts );
+	 *
+	 *    }
+	 */
+	$date_format_contexts = apply_filters( 'give_date_format_contexts', array() );
+
+	// Set date format to default date format.
+	$date_format = get_option('date_Format');
+
+
+	// Update date format if we have non empty date format context array and non empty date format string for that context.
+	if( $date_context &&  ! empty( $date_format_contexts ) && array_key_exists( $date_format_contexts, $date_format_contexts ) ) {
+		$date_format = ! empty( $date_format_contexts[ $date_context ] )
+			? $date_format_contexts[ $date_context ]
+			: $date_format;
+	}
+
+	return apply_filters( 'give_date_format', $date_format );
 }