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The flatMap method can be used with higher order messaging, which allows us to invoke collection methods and access object instance properties using PHP's property accessors syntax. In the reject and partition sections, we created the following...
In the previous section, we learned that creating a tag pair from an associative array or YAML map will extract the nested key/value pairs into new variables. However, there are times when it is desirable to loop over an associative array and...
reduce(callable $callback, $initial = null) The reduce method is to reduce a collection into only one item. It does this by iterating over the collection and applying the $callback function on each item. The $callback function should define two...
…stable ( true ) 80 -> visible ( true ) 81 -> defaultVisibility ( true ) 82 -> sortable ( false ) ) 83 -> setPreferred ( " collections. { $ collection -> handle ( ) } .columns " ) 84 -> rejectUnlisted ( ) 85 -> values ( ) ; This sent me down a...
The reduce method is to reduce a collection into only one item. It does this by iterating over the collection and applying the $callback function on each element. The $callback function should define two parameters: $carry and $item . The $carry...
There are numerous ways to check if an array index is even or odd within an Antlers template. The first and simplest is to use the switch tag to alternate between two classes. We will use the data in Example 1.63 throughout this section: Example...
…" for = " password_confirmation " > Confirm 40 Password </ label > 41 < input class = " border py-2 px-3 text-grey-darkest " type = " password " name = " password_confirmation " 42 id = " password " > 43 </ div > 44 < button class = " block...
The mapInto method is similar to the transform method in that allows you to quickly convert, or project, the contents of the collection to a new type. However, instead of building up the resulting type instance yourself, the mapInto method creates...
map(callable $callback) The map method applies a given $callback to each item in the collection. The $callback can modify the item which will be added to a new collection. The map method does not modify the original collection, but returns a new...
I use KeePass to manage my personal passwords on my computer. I’ve used it without incident for quite a while, but that streak recently came to an end after having to completely reinstall Windows 8.1 after a hard drive failure (luckily I do manage...