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@@ 414-429 (lines=16) @@
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* @param int $expire Optional. When to expire the cache contents. Default 0 (no expiration). |
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* @return bool False if cache key and group already exist, true on success |
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*/ |
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public function add( $key, $data, $group = 'default', $expire = 0 ) { |
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if ( wp_suspend_cache_addition() ) |
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return false; |
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if ( empty( $group ) ) |
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$group = 'default'; |
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$id = $key; |
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if ( $this->multisite && ! isset( $this->global_groups[ $group ] ) ) |
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$id = $this->blog_prefix . $key; |
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if ( $this->_exists( $id, $group ) ) |
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return false; |
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return $this->set( $key, $data, $group, (int) $expire ); |
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} |
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/** |
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* Sets the list of global cache groups. |
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@@ 610-622 (lines=13) @@
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* @param int $expire Optional. When to expire the cache contents. Default 0 (no expiration). |
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* @return bool False if not exists, true if contents were replaced. |
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*/ |
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public function replace( $key, $data, $group = 'default', $expire = 0 ) { |
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if ( empty( $group ) ) |
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$group = 'default'; |
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$id = $key; |
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if ( $this->multisite && ! isset( $this->global_groups[ $group ] ) ) |
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$id = $this->blog_prefix . $key; |
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if ( ! $this->_exists( $id, $group ) ) |
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return false; |
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return $this->set( $key, $data, $group, (int) $expire ); |
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} |
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/** |
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* Resets cache keys. |
staylor /
WordPress
