※ read_pagedata Please read the earlier description of the
Mod_data_items is useful as a function to modify the page contents
Usage is simple
You only need to specify the fix you want an array element
For example, if you want to modify the title
$page_ar = array();
$page_ar ['id'] = page number
$page_ar['title'] = "change";
if (mod_data_items($page_ar)) {
// Success
}
It can be corrected in
Sequences that are not specified will not be changed
And plug-ins, in the hook function, page array is passed as an argument can be changed without also set the page number so
If it looks like this: If you are loading is carried out directly from the database in a page array read_pagedata
if (read_pagedata(ページ番号,$page_ar)) {
$page_ar['title'] = "change";
if (mod_data_items($page_ar)) {
// Success
}
}
However, as a caveat, if you want to change the meta data, please note that it may become an unintended behavior
Metadata, ['metadata'] serialization already, will be changed in ['meta'] array, either in the form
In this case, if you find a ['metadata'], it is ignored ['meta']
['Meta'] case of the specified, the array will be merged with previous data
In other words, ['meta'], to be preserved by the Remove a portion of the array, will happening phenomenon that previous state resulting in a revival
If you want to erase the elements of the meta data, please go was always serialized ['metadata']