The thinkphp if tag can be used to define complex conditional judgments , such as:
Note: in the condition attribute, you can support an EQ and other judgment expression, with the comparison label above, but it does not support the use of symbols with ">", " , so the following usage is incorrect:
Must be changed to:
In addition, we can use PHP code in the condition a
The use of template tags can make the site foreground development faster and simpler, the use of Dedecms, PHPCMS and other content management systems should be aware that the CMS front desk is to use template tags to invoke data. To invoke the list of articles as an example:
Dedecms can be written as:
{dede:arclist row= ' orderby= ' id desc ' titlelen= '}
[Field:title]{/dede:arclist}
ThinkPHP template custom label usage method. Using template tags can make website front-end development faster and easier. people who have used dedecms, phpcms, and other content management systems should know that, the front-end of cms uses Template tags to call and use template
This article mainly introduces the method of generating multi-dimensional arrays by nested loop of Volist tags in the ThinkPHP template, and analyzes in detail the techniques related to the nested call of Volist tags to output multi-dimensional arrays using examples, for more information about how to use the Volist tag nested loop output of the ThinkPHP template,
The thinkphp template engine provides a rich comparison label in the format of:
The comparison label supported by the thinkphp system and the meanings it represents are:
EQ or equal: equal toNEQ or notequal: Not equal toGT: Greater ThanEGT: greater than or equalLT: less thanELT: less than or equalHeq: Constant equalsNheq: not constant equals
1. Th
PHP. MVC template tag system (5 ). Only a few steps are required to create a template tag system application. note: The following steps assume that a new SleeK example application is used (in this example, you can create a template tag
{Template "content", "header"} Call the root directory under the Phpcms\template\content\header file
{CHARSET} character set (GBK or Utf-8)
{if isset ($SEO [' title ']) !empty ($SEO [' title '])}{$SEO [' title ']} {/if}{$SEO [' Site_title ']}{$SEO [' keyword ']}{$SEO [' description ']} title and title SEO optimization
Replace the {Css_path} address with the root directory \statics\css
Replace the {Js_path}
PHP. MVC template tag system (5) create a template tag system application
Only a few steps are required to create a template tag system application.Note: The following procedure assumes that a new SleeK example application is use
Phpcms v9 Template Label Description finishing series
Call the root directory under the Phpcms\template\content\header file
Character set (GBK or Utf-8)
{if isset ($SEO [' title ']) !empty ($SEO [' title '])} {$SEO [' title ']} {/if} {$SEO [' Site_title ']} {$SEO [' keyword ']} {$SEO [' description ']}
Title and Title SEO optimization
Replace the address with
This article describes the thinkphp template volist label nested loop output multidimensional array method. Share to everyone for your reference, as follows:
The use of nested volist tags in thinkphp enables the output of multidimensional arrays.
Volist nested use
A general two-dimensional array that can be directly looped out with volist tags. For multidimensional arrays, you need to use the volist
This article mainly introduces the Switch tag usage of the ThinkPHP template. For more information, see
This article mainly introduces the Switch tag usage of the ThinkPHP template. For more information, see
The switch label in the ThinkPHP
Create a template tag system application
Only a few steps are required to create a template tag system application.Note: The following procedure assumes that a new SleeK example application is used (this example can be found at www.phpmvc.net ).
Modify the boot. ini file of the application
Application boot. the INI fil
The usage of the output Empty tag in the ThinkPHP template is described in detail. The empty tag of the ThinkPHP template is used to determine whether the template variable is null. The empty tag of the ThinkPHP
Through the above comparison, it seems that ThinkPHP's Custom template tag calls are much simpler than phpcmsv9 labels, but phpcmsv9 features are not flexible and powerful, which requires the participation and improvement of many tper. Summary: The ThinkPHP custom template tag can be called in different templates of th
PHP. after the MVC tag syntax is introduced, we can now look at the syntax of the template tag system. before looking at the specific tag, we should define what serves as our tag. to write a tag, we apply @... @
The use of nested volist tags in thinkphp enables the output of multidimensional arrays. Volist nested using a normal two-dimensional array, you can use the Volist label directly loop output. For multidimensional arrays, you need to use the volist tag again to nest the loop output for the array members. Build a multidimensional array: $food = Array (), $food [0][' Fruits '][0][' fruits1 '] = ' Apple 1 '; $f
The present label for the thinkphp template is used to determine whether the template variable has been assigned a value .
The thinkphp template engine's present tag is used to determine whether a template variable has been assig
The present label of the thinkphp template is used to
determine whether the template variable has already been assigned a value .
The present tag of the thinkphp template engine is used to determine if the template variable has
{Volist} {/volist} tag traversal"Offset begins to traverse the place" "length of the traversal, number of cycles" "MoD with current number of" "" Empty is blank when display "" Key loop Number "{volist name= "list" id= "vo" offset= "0" length= "3" mod= "2" empty= "no data here" key = ' s '}{/volist}{foreach} {/foreach} tag traversal{foreach $list as $vo} "The first Way"{/foreach}{foreach name= "list" as ite
In this paper, we describe the method of thinkphp custom function to solve the template label addition and subtraction operation. Share to everyone for your reference. Specific as follows:
In the actual project, we often need the operation of the tag variable plus minus operation. However, in thinkphp, the operation of the direct operation of the
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