Php-smarty-5 (+), phpsmarty-522_php tutorial

Php-smarty-5 (+), phpsmarty-522

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11, Section,sectionelse section is a circular structure statement, mainly used to iterate over an array

Grammar:

{Section name= name loop= Loop Array (number of times) start= start (0) step= Step (1) max= maximum number of cycles}
{Sectionelse}

{/section}

Name: Name required for the section statement

Loop: Circular array required

Start: Start index default value: 0

Step: Default Step Size: 1

Max: Maximum Cycle count default: total length

The difference between foreach and section:

foreach refers to traversing an array directly

A section is a circular statement whose number of loops is determined by the number of arrays

Section has more selectivity in iterating over the array

Built-in Variables for section L

{$smarty. Section.name.index} cyclic Index

{$smarty. Section.name.index_prev} last Loop index

{$smarty. Section.name.index_next} Next Loop index

{$smarty. section.name.iteration} cyclic index starting from 1

{$smarty. section.name.first|last} Both values are true at the time of the 1th and last execution

{$smarty. section.name.total} total number of cycles

12, strip remove the continuous space before and after

Grammar:

{Strip}

......

{/strip}

Ii.. Custom Functions

1. Assign creating template variables

{Assign var= "var" value= "value"}

Var: Specify Variable name

Value: Specify a variable value

2. Counter counter

Grammar:

{Counter start=0 skip=2 Print=false}

Start: The starting value

Skip: The default step size is 1

Print: Whether this time output

3. Cycle Realization Rotation

Values: A list of value to rotate

4, Debug Open Debugging Window

5. Eval evaluates the value of the variable

Grammar:

{eval var= #ErrorState # assign= "State_error"}

Var: The variable name to be evaluated

Assign: Save the result, but this time does not output

6. Fetch reads the contents of the file and outputs

{Fetch file= "file" assign= "var"}

File: File name

Assign: Save results this time not output

7, Html_image in the page, print a picture

{html_image file= "pumpkin.jpg"}

File: Image Address

8. Html_table the array elements into a table (only for simple arrays)

{html_table loop= $data cols=4 table_attr= ' border= "0"}

Loop: The array to traverse must be added

Cols: How many cells are displayed per row default is three

Table_atr: Table Properties

9. Html_checkboxes print a set of check boxes

{html_checkboxes values= $cust _ids checked= $customer _id output= $cust _names separator= "
"}

Values: An array of value

Checked: An array of values for the selected item

Output: An array of text

Separator: delimiter separation between each complex option

Name: Name This set of checkboxes Note: Smarty will automatically add [], which means the array

Template code:

PHP Code:

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