Code Duplication    Length = 17-17 lines in 2 locations

includes/abstracts/abstract-wc-settings-api.php 1 location

@@ 231-247 (lines=17) @@
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	 * @param  mixed  $empty_value
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	 * @return string The value specified for the option or a default value for the option.
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	 */
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	public function get_option( $key, $empty_value = null ) {
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		if ( empty( $this->settings ) ) {
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			$this->init_settings();
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		}
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		// Get option default if unset.
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		if ( ! isset( $this->settings[ $key ] ) ) {
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			$form_fields            = $this->get_form_fields();
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			$this->settings[ $key ] = isset( $form_fields[ $key ] ) ? $this->get_field_default( $form_fields[ $key ] ) : '';
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		}
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		if ( ! is_null( $empty_value ) && '' === $this->settings[ $key ] ) {
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			$this->settings[ $key ] = $empty_value;
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		}
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		return $this->settings[ $key ];
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	}
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	/**
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	 * Prefix key for settings.

includes/abstracts/abstract-wc-shipping-method.php 1 location

@@ 431-447 (lines=17) @@
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	 * @param  mixed  $empty_value
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	 * @return mixed  The value specified for the option or a default value for the option.
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	 */
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	public function get_instance_option( $key, $empty_value = null ) {
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		if ( empty( $this->instance_settings ) ) {
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			$this->init_instance_settings();
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		}
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		// Get option default if unset.
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		if ( ! isset( $this->instance_settings[ $key ] ) ) {
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			$form_fields                     = $this->get_instance_form_fields();
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			$this->instance_settings[ $key ] = $this->get_field_default( $form_fields[ $key ] );
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		}
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		if ( ! is_null( $empty_value ) && '' === $this->instance_settings[ $key ] ) {
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			$this->instance_settings[ $key ] = $empty_value;
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		}
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		return $this->instance_settings[ $key ];
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	}
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	/**
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	 * Get settings fields for instances of this shipping method (within zones).