I am trying to echo visual composer shortcodes onto a page.
I've tried both methods below, but they don't work:
functions.php:
Method 1
/*
* add shortcode file
*/
function include_file($atts) {
$a = shortcode_atts( array(
'slug' => 'NULL',
), $atts );
if($slug != 'NULL'){
ob_start();
get_template_part($a['slug']);
return ob_get_clean();
}
}
add_shortcode('include', 'include_file');
Method 2
function someshortocode_callback( $atts = array(), $content = null ) {
$output = "[vc_section full_width=\"stretch_row\" css=\".vc_custom_1499155244783{padding-top: 8vh !important;padding-bottom: 5vh !important;background-color: #f7f7f7 !important;}\"][vc_row 0=\"\"][vc_column offset=\"vc_col-lg-offset-3 vc_col-lg-6 vc_col-md-offset-3 vc_col-md-6\"][/vc_column][/vc_row][/vc_section]";
return $output;
}
add_shortcode('someshortocode', 'someshortocode_callback');
file_rendering_vc_shortcodes.php:
Method 1
<?php if ( is_plugin_active( 'js_composer/js_composer.php' ) ) {
wc_print_notice('js_composer plugin ACTIVE', 'notice');
echo do_shortcode('[include slug="vc_templates/shop-page"]');
}; ?>
Result
js_composer plugin ACTIVE
shortcode is on page with parentheses as is
Method 2
<?php $post = get_post();
if ( $post && preg_match( '/vc_row/', $post->post_content ) ) {
// Visual composer works on current page/post
wc_print_notice('VC ON', 'notice');
echo add_shortcode('someshortocode', 'someshortocode_callback');
} else {
wc_print_notice('VC OFF', 'notice');
//echo do_shortcode('[include slug="vc_templates/shop-page"]');
}; ?>
Result
VC OFF (obviously, since the vc_row in shortcode is not there)
shortcode is NOT on page
shop-page.php
<?php
/**
Template Name: Shop Page in theme
Preview Image: #
Descriptions: #
* [vc_row][vc_column][/vc_column][/vc_row]
*/
?>
[vc_section full_width="stretch_row" css=".vc_custom_1499155244783{padding-top: 8vh !important;padding-bottom: 5vh !important;background-color: #f7f7f7 !important;}"][vc_row 0=""][vc_column offset="vc_col-lg-offset-3 vc_col-lg-6 vc_col-md-offset-3 vc_col-md-6"][/vc_column][/vc_row][/vc_section]
Is it possible to render vc shortcodes on page, and if so, how is it done?
Use the:
WPBMap::addAllMappedShortcodes();
then as usual do_shortcode($content);
In short, page builder due to performance doesn't register shortcodes unless it isn't required.
If your element is registered by vc_map or vc_lean_map then no need to use add_shortcode function, you can do everything just by using WPBMap::addAllMappedShortcodes(); it is will call an shortcode class callback during the rendering process and then shortcode template.
Regarding Method 2.
You have to use do_shortcode() in your shortcode function.
function someshortocode_callback( $atts = array(), $content = null ) {
$output = '[vc_section full_width="stretch_row" css=".vc_custom_1499155244783{padding-top: 8vh !important;padding-bottom: 5vh !important;background-color: #f7f7f7 !important;}"][vc_row 0=""][vc_column offset="vc_col-lg-offset-3 vc_col-lg-6 vc_col-md-offset-3 vc_col-md-6"]column text[/vc_column][/vc_row][/vc_section]';
return do_shortcode( $output );
}
add_shortcode( 'someshortocode', 'someshortocode_callback' );
Working example on my test site: http://test.kagg.eu/46083958-2/
Page contains only [someshortocode]. Code above is added to functions.php.
In your code for Method 2 there is another error: line
echo add_shortcode('someshortocode', 'someshortocode_callback');
cannot work, as add_shortcode() returns nothing. This code should be as follows:
<?php $post = get_post();
if ( $post && preg_match( '/vc_row/', $post->post_content ) ) {
// Visual composer works on current page/post
wc_print_notice('VC ON', 'notice');
} else {
wc_print_notice('VC OFF', 'notice');
add_shortcode('someshortocode', 'someshortocode_callback');
echo do_shortcode('[someshortocode]');
}; ?>
Related
I have a few .html and .php pages in my custom wordpress plugin directory/files that I'm using to output styles JSON/jQuery data basically.
I am wondering how I could essentially wrap these modules in a short code and insert that short code in my Wordpress posts or pages via the Wordpress wysiwyg editor. i.e. [module 1]. I do not want to do this in the theme's files or /functions.php I want to add this functionality from my plugin files, any thoughts?
So, like a php include in the form of a wordpress short code, that works in Wordpress pages.
Here is what I'm trying; within my main plugin php file:
function my_form_shortcode() {
include dirname( __FILE__ ) . 'https://absolute.path.com/wp-content/plugins/my-plugin-v4/assets/files/2019/results/index.php';
}
add_shortcode( 'my_form_shortcode', 'my_form_shortcode' );
Within my Wordpress page, I do: (although, does not display/work)
[my_form_shortcode]
You can add your shortcode function the same way you would in your theme
add shortcode function in plugin
Simplest example of a shortcode tag using the API: [footag foo="bar"]
function footag_func( $atts ) {
return "foo = {$atts['foo']}";
}
add_shortcode( 'footag', 'footag_func' );
Example with nice attribute defaults: [bartag foo="bar"]
function bartag_func( $atts ) {
$atts = shortcode_atts( array(
'foo' => 'no foo',
'baz' => 'default baz'
), $atts, 'bartag' );
return "foo = {$atts['foo']}";
}
add_shortcode( 'bartag', 'bartag_func' );
Example with enclosed content: [baztag]content[/baztag]
function baztag_func( $atts, $content = "" ) {
return "content = $content";
}
add_shortcode( 'baztag', 'baztag_func' );
If your plugin is designed as a class write as follows:
class MyPlugin {
public static function baztag_func( $atts, $content = "" ) {
return "content = $content";
}
}
add_shortcode( 'baztag', array( 'MyPlugin', 'baztag_func' ) );
I've got wp_link_pages added to the bottom of my posts using this in functions.php:
function custom_pagination( $content ) {
if( is_singular() ) {
$content .= wp_link_pages('echo=0');
}
return $content;
}
add_filter( 'the_content','custom_pagination', 1 );
However this only adds it to the bottom but I'd also like to add them to the top of the post how would I go about achieving this? I'm having to use the function method due to also using jetpack related posts (Which the links appear below it if I don't use this method).
Thanks!
Your script is appending (i.e. .=) the wp_link_pages. Instead, you could do something like:
function custom_pagination( $content ) {
if( is_singular() ) {
$content = wp_link_pages('echo=0') . $content . wp_link_pages('echo=0');
}
return $content;
}
add_filter( 'the_content','custom_pagination', 1 );
I'm new to Wordpress & PHP, so kindly excuse the naivety of the question, if any.
I'm building a plugin where I need to select values from the database and create a new HTML page with the values. I'm using a custom template file.
What I've done till now
Extracted the values from database
Load & display my own template in my plugin file
add_action( 'init', 'leb_add_endpoint' );
function leb_add_endpoint()
{
add_rewrite_endpoint( 'result', EP_PERMALINK );
}
add_action( 'template_include', 'leb_render_template' );
function leb_render_template($default_template) {
//some code removed for brevity
if ( ! is_singular() || !isset($wp_query->query_vars['result']) )
{
return $default_template;
}
$sample_result = $wpdb->get_var($wpdb->prepare($sql));
$default_template = plugin_dir_path(__FILE__) . '/my-custom-template.php';
return $default_template;
}
The content of my-custom-template.php is as follows
<?php
/* Template Name: My Template*/
echo '<h1>Testing</h1>';
?>
The page gets displayed without any problem. All I want is to insert $sample_result and other similar results pulled form database into my-custom-template.php
I need to generate dynamic pages based on values pulled from DB. So each time, the final page created might be different. E.g. if one hits www.example.com/sample-post/result, a page will be shown with values pulled from the DB. If one hits www.example.com/another-sample-post/result, a different page will be shown with different values. Both these pages will have the same design, only a few values will be different. This is what I'm trying to achieve.
How can I do that? Please help me. I'm stuck. :(
You need to define "result" in query vars.
Use EP_ROOT Endpoint Mask ( result/{var} is located in the root )
Inside template_include hook, you can find result value inside $wp_query object.
I've already tested the code
// Add a new var to query vars
function result_add_query_vars( $vars ){
$vars[] = 'result';
return $vars;
}
add_filter( 'query_vars', 'result_add_query_vars' );
// Add endpoint
function result_add_endpoint() {
add_rewrite_endpoint( 'result', EP_ROOT );
}
add_action( 'init', 'result_add_endpoint');
// change the template
function result_render_template($template)
{
global $wp_query;
if ( array_key_exists( 'result', $wp_query->query_vars ) ) {
$result = get_query_var('result');
$new_template = plugin_dir_path(__FILE__) . '/my-custom-template.php';
return $new_template;
} else {
return $template;
}
}
add_action( 'template_include', 'result_render_template' );
Now you can retrieve the query var in your custom template
/*
* Template Name: My Custom Template
*/
$result = get_query_var('result');
echo $result;
Well why don't you use $wp_query Inside your my-custom-template.php
<?php
/* Template Name: My Template*/
global $wp_query;
echo '<pre>';
print_r($wp_query); // Use this in case you want to see what else do you have with you.
echo '<pre/>';
// Now you can use $wp_query to build your dynamic query at run time.
// This will allow you to perform task at run time
?>
To Retrieve Meta
If you have saved something as a meta then
<?php
$meta_values = get_post_meta( $post_id, $key, $single );
?>
To Retrieve Child Post
If you want to retrieve child posts then
<?php
if ( have_posts() ) :
// Start the Loop.
while ( have_posts() ) : the_post();
// Do your stuff here such as below
the_title();
the_content();
endwhile;
else:
echo 'No Post Found';
endif;
?>
1) Write this function in function.php in your active template.
function leb_render_template() {
//some code removed for brevity
//$sql = 'YOUR_QUERY_CODE'
$sample_result = $wpdb->get_var($wpdb->prepare($sql));
return $my_template;
}
add_action('wp_ajax_leb_render_template', 'leb_render_template');
add_action('wp_ajax_nopriv_leb_render_template', 'leb_render_template');
2) Call function in your custom template.
<?php
/* Template Name: My Template*/
echo '<h1>Testing</h1>';
$result = leb_render_template();
print_r($result); // Print Your function output.
?>
I have created below function to hide page title. But when I execute this code, it also hides the menu name.
function wsits_post_page_title( $title ) {
if( is_admin())
return $title;
$selected_type = get_option('wsits_page_show_hide');
if(!is_array($selected_type)) return $title;
if ( ( in_array(get_post_type(), $selected_type ) ) && get_option('wsits_page_show_hide') )
{
$title = '';
}
return $title;
}
add_filter( 'the_title', array($this, 'wsits_post_page_title') );
Nikola is correct:
Because menu items also have titles and they need to be filtered :).
To make this only call in the posts, and not in menus, you can add a check for in_the_loop() - if it is true, you're in a post.
So change the first line in the function to:
if( is_admin() || !in_the_loop() )
and all should be well.
It's a bit of a hack but you can solve this by adding your action to loop_start.
function make_custom_title( $title, $id ) {
// Your Code Here
}
function set_custom_title() {
add_filter( 'the_title', 'make_custom_title', 10, 2 );
}
add_action( 'loop_start', 'set_custom_title' );
By embedding the_title filter inside of a loop_start action, we avoid overwriting the menu title attributes.
You can do something like that :
In your function.php :
add_filter( 'the_title', 'ze_title');
function ze_title($a) {
global $dontTouch;
if(!$dontTouch && !is_admin())
$a = someChange($a);
return $a;
}
In your template :
$dontTouch = 1;
wp_nav_menu( array('menu' => 'MyMenu') );
$dontTouch = 0;
Posting this answer because it was the search result I ended up clicking on while searching about targeting the filter hook the_title while ignoring the filter effect for navigation items.
I was working on a section in a theme which I wanted to add buttons to the page title within the heading one tag.
It looked similar to this:
<?php echo '<h1>' . apply_filters( 'the_title', $post->post_title ) . '</h1>'.PHP_EOL; ?>
I was then "hooking in" like this:
add_filter( 'the_title', 'my_callback_function' );
However, the above targets literally everything which calls the_title filter hook, and this includes navigation items.
I changed the filter hook definition like this:
<?php echo '<h1>' . apply_filters( 'the_title', $post->post_title, $post->ID, true ) . '</h1>'.PHP_EOL; ?>
Pretty much every call to the_title filter passes parameter 1 as the $post->post_title and parameter 2 as the $post->ID. Search the WordPress core code for apply_filters( 'the_title'* and you'll see for yourself.
So I decided to add a third parameter for situations where I want to target specific items which call the_title filter. This way, I can still receive the benefit of all callbacks which apply to the_title filter hook by default, while also having the ability to semi-uniquely target items that use the_title filter hook with the third parameter.
It's a simple boolean parameter:
/**
* #param String $title
* #param Int $object_id
* #param bool $theme
*
* #return mixed
*/
function filter_the_title( String $title = null, Int $object_id = null, Bool $theme = false ) {
if( ! $object_id ){
return $title;
}
if( ! $theme ){
return $title;
}
// your code here...
return $title;
}
add_filter( 'the_title', 'filter_the_title', 10, 3 );
Label the variables however you want. This is what worked for me, and it does exactly what I need it to do. This answer may not be 100% relevant to the question asked, but this is where I arrived while searching to solve this problem. Hope this helps someone in a similar situation.
The global $dontTouch; solution didn't work for me for some reason. So I simply removed the filter around the menu thus in header.php:
remove_filter( 'the_title', 'change_title' );
get_template_part( 'template-parts/navigation/navigation', 'top' );
add_filter( 'the_title', 'change_title' );
And all is well.
I think you're looking for this:
function change_title($title) {
if( in_the_loop() && !is_archive() ) { // This will skip the menu items and the archive titles
return $new_title;
}
return $title;
}
add_filter('the_title', array($this, 'change_title'), 10, 2);
I'm trying to use a widget within a plugin in wordpress and I'm seeing this error within the widget box:
Warning: extract() [function.extract]: First argument should be an array in /nfs/c03/h04/mnt/57957/domains/rab.qbessi.com/html/wp-content/plugins/register-plus/dash_widget.php on line 24
This is the code from Line 24:
// Output the widget contents
function widget( $args ) {
extract( $args, EXTR_SKIP );
Here's the dash_widget.php code
<?php
if( !class_exists('RegisterPlusWidget') ){
class RegisterPlusWidget{
function RegisterPlusWidget() { //contructor
// Add the widget to the dashboard
add_action( 'wp_dashboard_setup', array($this, 'register_widget') );
add_filter( 'wp_dashboard_widgets', array($this, 'add_widget') );
}
function register_widget() {
wp_register_sidebar_widget( 'regplus_invite_tracking', __( 'Invitation Code Tracking', 'regplus' ), array($this, 'widget'), array( 'settings' => 'options-general.php?page=register-plus' ) );
}
// Modifies the array of dashboard widgets and adds this plugin's
function add_widget( $widgets ) {
global $wp_registered_widgets;
if ( !isset($wp_registered_widgets['regplus_invite_tracking']) ) return $widgets;
array_splice( $widgets, 2, 0, 'regplus_invite_tracking' );
return $widgets;
}
// Output the widget contents
function widget( $args ) {
extract( $args, EXTR_SKIP );
echo $before_widget;
echo $before_title;
echo $widget_name;
echo $after_title;
global $wpdb;
$regplus = get_option( 'register_plus' );
$codes = $regplus['codepass'];
$usercodes = array();
foreach($codes as $code){
$users = $wpdb->get_results( "SELECT user_id FROM $wpdb->usermeta WHERE meta_key='invite_code' AND meta_value='$code'" );
echo '<h3>' . $code . ': <small style="font-weight:normal">' . count($users) . ' Users Registered.</small></h3>';
}
echo $after_widget;
}
}
} # End Class RegisterPlusWidget
// Start this plugin once all other plugins are fully loaded
add_action( 'plugins_loaded', create_function( '', 'global $regplus_widget; $regplus_widget = new RegisterPlusWidget();' ) );
?>
The widget() function is being called with no parameters. Why, is hard to tell without digging deeply into the plugin. You should ask the plugin's author.
You can try adding
// Output the widget contents
function widget( $args ) {
if (is_array($args)) // Add this
extract( $args, EXTR_SKIP );
and see whether the output still makes sense then. That effectively just suppresses the action that causes the warning. If it's a badly programmed plugin that was developed with warnings turned off, that already may do the trick.
google launched new plugin called site kit, it will make analyzing work much more easier.
https://wordifact.com/google-site-kit/