One of the built-in functions of php template engine smarty

Smarty comes with some built-in functions.
Built-in functions are part of the template language.
Users cannot create custom functions with the same name as built-in functions, nor can they modify built-in functions.
(insert, if, elseif, else , ldelim, rdelim, literal, php, section, sectionelse, strip and other built-in functions, please refer to the built-in function 2 of php template engine smarty)
#capture function
config_load
foreach, foreachelse
include
include_php

capture
Attribute Name Type Required Default Description
name string no default The name of the captured block
assign string No n/a The variable name where to assign the captured output to

Is the attribute type required? Default value description
name string no default Data collection area name
assign string No n/a Where is the data collection area assigned to the variable name [to be tested]

The function of the capture function is to capture the data output by the template and store it in a variable instead of outputting them to the page.
Any The data between {capture name="foo"} and {/capture} will be stored in the variable $foo, which is specified by the name attribute.
Access this variable in the template through $smarty.capture.foo.
If the name attribute is not specified, the function will use "default" as the parameter by default.
{capture} must appear in pairs, that is, end with {/capture}, and the function cannot be nested.
Example:
{* This example is in After capturing the content, output a row of tables containing data. If no data is captured, nothing will be output*}
{capture name=banner}
{include file="get_banner.tpl"}
{/capture}
{if $smarty .capture.banner ne ""}

{$smarty.capture.banner}


{/if}

config_load
from Loading variables in the configuration file
Whether the attribute type must have a default value description
file string Yes n/a The name of the configuration file to be included
section string No n/a The name of the section to be loaded in the configuration file
scope string no local Loading data The scope of the variable must be local, parent or global. local indicates that the scope of the variable is the current template. parent indicates that the scope of the variable is the current template and the parent template of the current template (the template that calls the current template). global Indicates that the scope of this variable is all templates.
global boolean No No Indicates whether the loaded variable is globally visible, equivalent to scope=parent. Note: When the scope attribute is specified, this attribute can be set, but the template ignores the attribute value and Subject to the scope attribute.

Example:
{config_load file="colors.conf"}