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get post excerpt by query

You’re querying post_content but selecting post_excerpt. These two things are not the same. Perhaps the text you are searching for is in more than one post?

A good way to include snippets of code in both posts, pages and Event Manager Template files?

You can do this by adding a function like below in your functions.php file: function my_cancellation_policy () { return ‘Your text here’; } Then you can print this way: echo my_cancellation_policy (); If you are about to put html code in there make sure you don’t mess up with the single and double quotes.

widget that will do shortcodes that user inputs

I have a feeling that WordPress does not allow you to use shortcodes in sidebars by default. Have you added add_filter(‘widget_text’, ‘do_shortcode’); To functions.php

Add space to the end on a widget

In your style.css add this: .widget { margin-bottom: 20px; } That should give all your widgets 20 pixels of spacing but only works when the widgets are stacked on top of eachother. If you have multiple sidebars and only want this to happen on a single sidebar, add a more-specific selector i.e. .my-special-sidebar .widget { … Read more

Code to Show for One post only in head

Write a function, and define it as a callback on the wp_head hook: <?php /** * print a alternate link on head for a several post * * @wp-hook wp_head * @return void */ function wpse_162849_print_alternate_link() { //don’t do anything expect on singular pages if ( ! is_singular() ) return; // check the global post … Read more

Widget Logic code for different PMP membership levels

This worked for me: pmpro_hasMembershipLevel(6) Or whatever the level is, 1,2,3,4 etc. Mine was 6.

how to add number value in front for variable [closed]

Its Very simple you can implement like this ${variable_name}.another_varibale; For Example for($i=1;$i<10; $i++) { ${total}.$i = 10+$i; } for(j=1;j<10;j++ { echo ${total}.$i; }

Embedding code snippets in posts with indentation

It possible to implement an adhoc php web application with wordpress?

What you are describing sounds like a typical CRUD app. It is certainly a possibility with WordPress (many things are), but natively it is tuned to working with content rather than forms and data. There probably will be a curve, learning to bend it for CRUD, you might not want to deal with. From the … Read more

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