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Change WooCommerce Coupon Code Entry Field Placeholder and Apply Button Text

# Changes coupon code entry field placeholder text from "Coupon code" to "Enter coupon code".
# Changes coupon code apply button text from "Apply coupon" to "Apply".
## It does NOT change input name="coupon_code" or button name="apply_coupon" so 'apply' functionality remains intact.
### Works seamlessly with separate snippet to rename "Coupon" terminology to "Discount" but can also be used without separate renaming snippet.

Robert Hemsing PRO

<10

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php


	`<?php`
	`if ( class_exists( 'WooCommerce' ) ) {`

	`// Run after RD renaming snippet (in case enabled)`
	`add_filter( 'gettext', 'rd_wc_coupon_text_overrides', 30, 3 );`

	`function rd_wc_coupon_text_overrides( $translated, $original, $domain ) {`

	`if ( is_admin() ) {`
	`return $translated;`
	`}`

	`if ( ! ( function_exists( 'is_cart' ) && function_exists( 'is_checkout' ) ) ) {`
	`return $translated;`
	`}`

	`if ( ! ( is_cart() \|\| is_checkout() ) ) {`
	`return $translated;`
	`}`

	`// Apply button label: always "Apply"`
	`if ( $original === 'Apply coupon' \|\| $translated === 'Apply coupon' \|\| $translated === 'Apply Coupon' ) {`
	`return 'Apply';`
	`}`

	`// Placeholder/label: prepend "Enter " to whatever the final translated text is`
	`// This allows the rename snippet to turn "Coupon code" -> "Discount code" first.`
	`if ( $original === 'Coupon code' \|\| $translated === 'Coupon code' \|\| $translated === 'Coupon Code' \|\| $translated === 'Discount code' \|\| $translated === 'Discount Code' ) {`

	`// If already starts with Enter, don't double up`
	`$t = trim( $translated );`
	`if ( stripos( $t, 'Enter ' ) === 0 ) {`
	`return $t;`
	`}`

	`// Sentence case after "Enter "`
	`return 'Enter ' . strtolower( $t );`
	`}`

	`return $translated;`
	`}`
	`}`

if ( class_exists( 'WooCommerce' ) ) {

    // Run after RD renaming snippet (in case enabled)
    add_filter( 'gettext', 'rd_wc_coupon_text_overrides', 30, 3 );

    function rd_wc_coupon_text_overrides( $translated, $original, $domain ) {

        if ( is_admin() ) {
            return $translated;
        }

        if ( ! ( function_exists( 'is_cart' ) && function_exists( 'is_checkout' ) ) ) {
            return $translated;
        }

        if ( ! ( is_cart() || is_checkout() ) ) {
            return $translated;
        }

        // Apply button label: always "Apply"
        if ( $original === 'Apply coupon' || $translated === 'Apply coupon' || $translated === 'Apply Coupon' ) {
            return 'Apply';
        }

        // Placeholder/label: prepend "Enter " to whatever the final translated text is
        // This allows the rename snippet to turn "Coupon code" -> "Discount code" first.
        if ( $original === 'Coupon code' || $translated === 'Coupon code' || $translated === 'Coupon Code' || $translated === 'Discount code' || $translated === 'Discount Code' ) {

            // If already starts with Enter, don't double up
            $t = trim( $translated );
            if ( stripos( $t, 'Enter ' ) === 0 ) {
                return $t;
            }

            // Sentence case after "Enter "
            return 'Enter ' . strtolower( $t );
        }

        return $translated;
    }
}

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Change WooCommerce Coupon Code Entry Field Placeholder and Apply Button Text

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