PHP object-oriented ID ing and php object-oriented ing
/* The ID ing Class is added on the basis of the data er. The main function is to save the created objects. You can directly retrieve the objects as needed, rather than duplicate creation,
* Here I want to explain that the content of related articles in my lazy blog is more about & lt; in-depth PHP object-oriented, pattern and practice & gt; the code in this book is organized and annotated to facilitate future review and reference. if
The following small series for everyone to bring a PHP object-oriented work unit (example). Small series feel very good, now share to everyone, also for everyone to make a reference. Let's take a look at it with a little knitting.
Unit of work
This
This article mainly introduces the PHP object-oriented domain model + data Mapper instance graphics and text detailed, interested in the friend's reference, I hope to help you.
The code and annotations are as follows:
The three data table
This article mainly introduces PHP object-oriented work unit examples, interested in the reference of friends, I hope to be helpful to everyone.
Unit of work
This pattern involves the domain model, the data mapper, and the identity map, which are
/*The identity map adds an identity mapping class based on the data mapper , and the main function is to save the objects that have already been created, and to get the degradation of the system performance directly, rather than repeating the
/* Work cell This pattern involves a domain model, a data mapper, and an identity map, which are collated and reviewed in a unified way. $venue = new \woo\domain\venue (null, "The Green Tree"); \woo\domain\objectwatcher::instance
AggregateThe Query Builder also provides a variety of aggregation methods, such as,, count max min , avg and sum .Using Aggregation Methods #$users=Db::Table(' Users ')->Count();$price=Db::Table(' Orders ')->Max(' Price ');$price=Db::Table(' Orders
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