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| @@ 168-183 (lines=16) @@ | ||
| 165 | * |
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| 166 | * @return int|bool False for failure. True for success. |
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| 167 | */ |
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| 168 | public function add_meta( $id = 0, $meta_key = '', $meta_value, $unique = false ) { |
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| 169 | $id = $this->sanitize_id( $id ); |
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| 170 | ||
| 171 | // Bailout. |
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| 172 | if ( ! $this->is_valid_post_type( $id ) ) { |
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| 173 | return $this->check; |
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| 174 | } |
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| 175 | ||
| 176 | $meta_id = add_metadata( $this->meta_type, $id, $meta_key, $meta_value, $unique ); |
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| 177 | ||
| 178 | if ( $meta_id ) { |
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| 179 | $this->delete_cache( $id ); |
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| 180 | } |
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| 181 | ||
| 182 | return $meta_id; |
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| 183 | } |
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| 184 | ||
| 185 | /** |
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| 186 | * Update payment meta field based on Post Type ID. |
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| @@ 205-220 (lines=16) @@ | ||
| 202 | * |
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| 203 | * @return int|bool False on failure, true if success. |
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| 204 | */ |
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| 205 | public function update_meta( $id = 0, $meta_key = '', $meta_value, $prev_value = '' ) { |
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| 206 | $id = $this->sanitize_id( $id ); |
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| 207 | ||
| 208 | // Bailout. |
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| 209 | if ( ! $this->is_valid_post_type( $id ) ) { |
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| 210 | return $this->check; |
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| 211 | } |
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| 212 | ||
| 213 | $meta_id = update_metadata( $this->meta_type, $id, $meta_key, $meta_value, $prev_value ); |
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| 214 | ||
| 215 | if ( $meta_id ) { |
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| 216 | $this->delete_cache( $id ); |
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| 217 | } |
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| 218 | ||
| 219 | return $meta_id; |
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| 220 | } |
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| 221 | ||
| 222 | /** |
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| 223 | * Remove metadata matching criteria from a payment. |
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| @@ 239-254 (lines=16) @@ | ||
| 236 | * |
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| 237 | * @return bool False for failure. True for success. |
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| 238 | */ |
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| 239 | public function delete_meta( $id = 0, $meta_key = '', $meta_value = '', $delete_all = '' ) { |
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| 240 | $id = $this->sanitize_id( $id ); |
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| 241 | ||
| 242 | // Bailout. |
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| 243 | if ( ! $this->is_valid_post_type( $id ) ) { |
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| 244 | return $this->check; |
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| 245 | } |
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| 246 | ||
| 247 | $is_meta_deleted = delete_metadata( $this->meta_type, $id, $meta_key, $meta_value, $delete_all ); |
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| 248 | ||
| 249 | if ( $is_meta_deleted ) { |
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| 250 | $this->delete_cache( $id ); |
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| 251 | } |
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| 252 | ||
| 253 | return $is_meta_deleted; |
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| 254 | } |
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| 255 | ||
| 256 | /** |
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| 257 | * Rename query clauses of every query for new meta table |
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