woothemes /
woocommerce
| @@ 179-195 (lines=17) @@ | ||
| 176 | * @param mixed $empty_value |
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| 177 | * @return mixed The value specified for the option or a default value for the option. |
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| 178 | */ |
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| 179 | public function get_option( $key, $empty_value = null ) { |
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| 180 | if ( empty( $this->settings ) ) { |
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| 181 | $this->init_settings(); |
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| 182 | } |
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| 183 | ||
| 184 | // Get option default if unset. |
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| 185 | if ( ! isset( $this->settings[ $key ] ) ) { |
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| 186 | $form_fields = $this->get_form_fields(); |
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| 187 | $this->settings[ $key ] = isset( $form_fields[ $key ] ) ? $this->get_field_default( $form_fields[ $key ] ) : ''; |
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| 188 | } |
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| 189 | ||
| 190 | if ( ! is_null( $empty_value ) && '' === $this->settings[ $key ] ) { |
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| 191 | $this->settings[ $key ] = $empty_value; |
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| 192 | } |
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| 193 | ||
| 194 | return $this->settings[ $key ]; |
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| 195 | } |
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| 196 | ||
| 197 | /** |
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| 198 | * Prefix key for settings. |
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| @@ 362-378 (lines=17) @@ | ||
| 359 | * @param mixed $empty_value |
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| 360 | * @return mixed The value specified for the option or a default value for the option. |
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| 361 | */ |
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| 362 | public function get_instance_option( $key, $empty_value = null ) { |
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| 363 | if ( empty( $this->instance_settings ) ) { |
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| 364 | $this->init_instance_settings(); |
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| 365 | } |
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| 366 | ||
| 367 | // Get option default if unset. |
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| 368 | if ( ! isset( $this->instance_settings[ $key ] ) ) { |
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| 369 | $form_fields = $this->get_instance_form_fields(); |
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| 370 | $this->instance_settings[ $key ] = $this->get_field_default( $form_fields[ $key ] ); |
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| 371 | } |
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| 372 | ||
| 373 | if ( ! is_null( $empty_value ) && '' === $this->instance_settings[ $key ] ) { |
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| 374 | $this->instance_settings[ $key ] = $empty_value; |
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| 375 | } |
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| 376 | ||
| 377 | return $this->instance_settings[ $key ]; |
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| 378 | } |
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| 379 | ||
| 380 | /** |
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| 381 | * Get settings fields for instances of this shipping method (within zones). |
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