woothemes /
woocommerce
| @@ 231-247 (lines=17) @@ | ||
| 228 | * @param mixed $empty_value |
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| 229 | * @return string The value specified for the option or a default value for the option. |
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| 230 | */ |
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| 231 | public function get_option( $key, $empty_value = null ) { |
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| 232 | if ( empty( $this->settings ) ) { |
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| 233 | $this->init_settings(); |
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| 234 | } |
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| 235 | ||
| 236 | // Get option default if unset. |
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| 237 | if ( ! isset( $this->settings[ $key ] ) ) { |
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| 238 | $form_fields = $this->get_form_fields(); |
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| 239 | $this->settings[ $key ] = isset( $form_fields[ $key ] ) ? $this->get_field_default( $form_fields[ $key ] ) : ''; |
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| 240 | } |
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| 241 | ||
| 242 | if ( ! is_null( $empty_value ) && '' === $this->settings[ $key ] ) { |
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| 243 | $this->settings[ $key ] = $empty_value; |
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| 244 | } |
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| 245 | ||
| 246 | return $this->settings[ $key ]; |
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| 247 | } |
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| 248 | ||
| 249 | /** |
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| 250 | * Prefix key for settings. |
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| @@ 431-447 (lines=17) @@ | ||
| 428 | * @param mixed $empty_value |
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| 429 | * @return mixed The value specified for the option or a default value for the option. |
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| 430 | */ |
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| 431 | public function get_instance_option( $key, $empty_value = null ) { |
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| 432 | if ( empty( $this->instance_settings ) ) { |
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| 433 | $this->init_instance_settings(); |
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| 434 | } |
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| 435 | ||
| 436 | // Get option default if unset. |
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| 437 | if ( ! isset( $this->instance_settings[ $key ] ) ) { |
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| 438 | $form_fields = $this->get_instance_form_fields(); |
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| 439 | $this->instance_settings[ $key ] = $this->get_field_default( $form_fields[ $key ] ); |
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| 440 | } |
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| 441 | ||
| 442 | if ( ! is_null( $empty_value ) && '' === $this->instance_settings[ $key ] ) { |
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| 443 | $this->instance_settings[ $key ] = $empty_value; |
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| 444 | } |
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| 445 | ||
| 446 | return $this->instance_settings[ $key ]; |
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| 447 | } |
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| 448 | ||
| 449 | /** |
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| 450 | * Get settings fields for instances of this shipping method (within zones). |
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