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I thought of this as well and got it working very nicely with PHP, but I wasn't sure how to increment a variable assigned through smarty, so I ended up using php in several places throughout the template to assign the variable, then increment it as needed, then later on to actually use it - it got kind of ugly, although I'll drop back to that ...
{assign}
Learn how to use {assign} function in Smarty template engine to assign values to template variables and simplify data traversal.
Assigning variables
Assigning variables. Templates start to become really useful once you know how to use variables. Basic assigning. Let's revisit the example from the basics section.The following script assigns a value to the 'companyName' variable and renders the template:
php
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assign()
Description. You can explicitly pass name/value pairs, or associative arrays containing the name/value pairs. These are accessed in the template with. To access more complex array assignments see {foreach} and {section} See also assign_by_ref() , get_template_vars() , clear_assign() , append() and {assign} Smarty is a template engine for PHP.
{assign}
Attribute Name Required Description; var: The name of the variable being assigned: value: The value being assigned: scope (optional) The scope of the assigned variable: 'parent','root' or 'global'
assign()
void assign ( string varname, mixed var) You can explicitly pass name/value pairs, or associative arrays containing the name/value pairs. Example 13-1. assign()
assign()
When you assign/register objects to templates, be sure that all properties and methods accessed from the template are for presentation purposes only. It is very easy to inject application logic through objects, and this leads to poor designs that are difficult to manage. See the Best Practices section of the Smarty website.
Smarty :: View topic
You can do simple math in-template, but only starting with 2.6.0. FYI, the simple math does not allow spaces. Further, to do assignment in template, you must use the assign template function:
[FIXED] How do you increment an assigned variable in smarty without
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Variables
Although Smarty can handle some very complex expressions and syntax, it is a good rule of thumb to keep the template syntax minimal and focused on presentation. If you find your template syntax getting too complex, it may be a good idea to move the bits that do not deal explicitly with presentation to PHP by way of plugins or modifiers.
How can I increment a smarty variable?
madie.koelpin In addition to the method mentioned above, another way to increment a Smarty variable is by using the math function. Here's an example of incrementing a variable named "counter" using the math function:
Smarty :: View topic
Posted: Tue Aug 31, 2010 3:42 pm Post subject: Incrementing variables with Smarty I am trying to increment an assigned variable (in my template) while it loops through a for-each. Code below:
Api assign
When you assign/register objects to templates, be sure that all properties and methods accessed from the template are for presentation purposes only. It is very easy to inject application logic through objects, and this leads to poor designs that are difficult to manage. See the Best Practices section of the Smarty website. These are accessed ...
{assign}
Attribute Name Required Description; scope (optional) The scope of the assigned variable: \'parent\',\'root\' or \'global\'
Increment Constant Smart Service Php Smarty Retaining post arrays when
Overview. Of Increment Constant Smart Service allows you to increase with decrease the value of a constant by a specify interval of type Number (Integer). The node returns an "Updated Constant Value" of type Phone (Integer) upon the Output tab. Entering a negative number for the increment value increases the constant value, while a negative number decreases the select.
Assigned from PHP
Variables assigned from PHP. Variables assigned from PHP are referenced by preceding them with a dollar ($) sign.Examples
Smarty :: View topic
I have found that most of the time what I want to use (but have sucessfully avoided ) {math} for is to look for "one less than the end of the array" or some such. Last night I had an epiphany: make ++ and -- modifiers! Here they are, they work great:
creating an array and append values to it in smarty template
Like if I declare a variable in smarty template like {assign var=sizearr value=''} and then i want to append values to this in a loop, and i can access values like {sizearr.0}, how can i do that? append; smarty; Share. Improve this question. Follow edited Feb 28, 2014 at 13:00. acme. 14.8k 7 7 ...
{foreach},{foreachelse}
The above is assuming the results contain the columns named id and name.. What is the advantage of an iterator vs. looping over a plain old array? With an array, all the results are accumulated into memory before being looped.
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I thought of this as well and got it working very nicely with PHP, but I wasn't sure how to increment a variable assigned through smarty, so I ended up using php in several places throughout the template to assign the variable, then increment it as needed, then later on to actually use it - it got kind of ugly, although I'll drop back to that ...
Learn how to use {assign} function in Smarty template engine to assign values to template variables and simplify data traversal.
Assigning variables. Templates start to become really useful once you know how to use variables. Basic assigning. Let's revisit the example from the basics section.The following script assigns a value to the 'companyName' variable and renders the template:
Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Explore Teams Create a free Team
Description. You can explicitly pass name/value pairs, or associative arrays containing the name/value pairs. These are accessed in the template with. To access more complex array assignments see {foreach} and {section} See also assign_by_ref() , get_template_vars() , clear_assign() , append() and {assign} Smarty is a template engine for PHP.
Attribute Name Required Description; var: The name of the variable being assigned: value: The value being assigned: scope (optional) The scope of the assigned variable: 'parent','root' or 'global'
void assign ( string varname, mixed var) You can explicitly pass name/value pairs, or associative arrays containing the name/value pairs. Example 13-1. assign()
When you assign/register objects to templates, be sure that all properties and methods accessed from the template are for presentation purposes only. It is very easy to inject application logic through objects, and this leads to poor designs that are difficult to manage. See the Best Practices section of the Smarty website.
You can do simple math in-template, but only starting with 2.6.0. FYI, the simple math does not allow spaces. Further, to do assignment in template, you must use the assign template function:
Post a Comment. Note: Only a member of this blog may post a comment.
Although Smarty can handle some very complex expressions and syntax, it is a good rule of thumb to keep the template syntax minimal and focused on presentation. If you find your template syntax getting too complex, it may be a good idea to move the bits that do not deal explicitly with presentation to PHP by way of plugins or modifiers.
madie.koelpin In addition to the method mentioned above, another way to increment a Smarty variable is by using the math function. Here's an example of incrementing a variable named "counter" using the math function:
Posted: Tue Aug 31, 2010 3:42 pm Post subject: Incrementing variables with Smarty I am trying to increment an assigned variable (in my template) while it loops through a for-each. Code below:
When you assign/register objects to templates, be sure that all properties and methods accessed from the template are for presentation purposes only. It is very easy to inject application logic through objects, and this leads to poor designs that are difficult to manage. See the Best Practices section of the Smarty website. These are accessed ...
Attribute Name Required Description; scope (optional) The scope of the assigned variable: \'parent\',\'root\' or \'global\'
Overview. Of Increment Constant Smart Service allows you to increase with decrease the value of a constant by a specify interval of type Number (Integer). The node returns an "Updated Constant Value" of type Phone (Integer) upon the Output tab. Entering a negative number for the increment value increases the constant value, while a negative number decreases the select.
Variables assigned from PHP. Variables assigned from PHP are referenced by preceding them with a dollar ($) sign.Examples
I have found that most of the time what I want to use (but have sucessfully avoided ) {math} for is to look for "one less than the end of the array" or some such. Last night I had an epiphany: make ++ and -- modifiers! Here they are, they work great:
Like if I declare a variable in smarty template like {assign var=sizearr value=''} and then i want to append values to this in a loop, and i can access values like {sizearr.0}, how can i do that? append; smarty; Share. Improve this question. Follow edited Feb 28, 2014 at 13:00. acme. 14.8k 7 7 ...
The above is assuming the results contain the columns named id and name.. What is the advantage of an iterator vs. looping over a plain old array? With an array, all the results are accumulated into memory before being looped.