Detailed introduction to custom fields

This article mainly introduces the DedeCms custom field call length interception method. Friends in need can refer to it. For example, the called field is the test dedecms template download address: m.sbmmt.com/xiazai/code/dedecms Method 1: Run the php method.. [field:test runphp=yes] @me= substr (@me, intercept bytes) [/field:test] Method 2: Call the built-in function method [field:test function='cn_substr(@me, intercept bytes)'/] The two methods are actually similar. The second method is more suitable for Chinese interception. Yes The effect of the built-in function encapsulated by dedecms is much better than the first one..

1. Two methods for length interception of DedeCms custom field call

Introduction: This article mainly introduces the DedeCms custom field call length interception method. Friends in need can refer to it

2. A brief analysis of common operations of GridView in Yii2 staggeredgridview gridview query to clear gridview

Introduction: GRIDVIEW: A brief analysis of common operations of GridView in Yii2: This article is for everyone to collect and sort out most of the problems that arise in GridView on the Internet. This article makes a summary and shares it on the Script Home platform for your reference. If there are any frequently asked questions about GridView that are not mentioned below, leave a message below and I will add them. Drop-down search Date formatting and implementation Date can be searched according to parameters Whether to display links Clickable to jump to display pictures HTML rendering Custom buttons Set width and other styles Custom fields Custom row styles Add buttons Call js operations yii2 GridView Drop-down search implementation case Tutorial yii2

3. wordpress custom field output code design_PHP tutorial

Introduction: wordpress custom field Output code design. !--For example, if this is a slideshow-- div class=flexslider ?php if ( have_posts() ) :the_post(); ? ul class=slides ?php $images = get_post_meta($post-ID, images, false); //一

4. phpcms recommendation bit cannot call custom fields_PHP tutorial

Introduction : The phpcms recommendation bit cannot call custom fields. By default, phpcms cannot use the recommended bit to call custom fields. If you directly write {pc:content action=position posid=30 catid=24 order=listorder DESC num=4}, there will be no error, but it cannot be adjusted.

5. Related PHP function analysis for writing custom storage fields in WordPress, _PHP tutorial

Introduction: Writing custom storage in WordPress Field related PHP function parsing,. Analysis of relevant PHP functions for writing custom storage fields in WordPress. The custom fields of WordPress are the meta information (meta information) of the article. Using this function, you can expand the

6 of the article. Add custom fields and background editing functional areas to articles in WordPress, _PHP tutorial

Introduction: Add custom fields and background editing functional areas to articles in WordPress, . Add custom fields and background editing functional areas to articles in WordPress. The add_post_meta add_post_meta function is a function in WordPress used to add custom field values ​​to articles or pages.

##7. The get_post_custom() function in WordPress development uses analysis, wordpressgetpost_PHP tutorial

Introduction: The get_post_custom() function in WordPress development uses analysis, wordpressgetpost. The get_post_custom() function in WordPress development uses parsing. WordPressgetpost is the same as get_post_meta(). The custom field used to return the article deserves a function, except get_post_cu

8. After dedecms customizes the field, the input box of the custom field does not appear

Introduction: After dedecms customizes the field, the input box of the custom field does not appear

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