Modifying and re-purposing core fields in posts database is not advisable. Core behavior might easily change and break it. It is trivial to store any additional info in custom fields which is meant for abitrary data and does not interfere with normal mechanics.
You got a preg_match_all(), various JOINs, anonymous/lambda functions. In short: Everything that makes debugging hard and is performance wise a no-go. In short: You should use a meta_query instead. Take a look at Code meta_query » Multiple Custom Field Handling:
For wp-content folder you need to add WP_CONTENT_DIR with path to this folder to each wp-config.php file of each your sites. All of these WP_CONTENT_DIR constants should have the same path to one folder. Read more about it here: http://codex.wordpress.org/Editing_wp-config.php#Moving_wp-content To share the same database, you just need to setup the same database settings in … Read more
I guess a meta_query should help you. $query = new WP_Query( array(array( ‘key’ => ‘wpcf-resitevtags’, ‘value’ => ‘1-1-1-1’ ‘compare’ => ‘=’ )) );
I finally managed to solve my issue, but not in the most elegant way : polling. I would still be interested in more elegant solution ! The main issue I have is that the point move is done in the iframe containing the site preview, whereas the theme customizer form inputs are in the main … Read more
What I have seen in translation plugins (qTranslate, WPML, Multilingual Press) are two approaches. One is qTranslate’s (and the defunct xLanguage): use one field (one for title, other for content, etc) to hold all translations. And then, in the front end, decode its output according to the actual language. <!–en–>English<–:–><!–es–>Español<–:–> In the back end, the … Read more
I found out I needed to add html_entity_decode() around the value so my final code is… /** * Add Copyright text to general settings menu */ $custom_general_settings = new FD_Custom_General_Settings(); class FD_Custom_General_Settings { function __construct() { add_filter(‘admin_init’, array(&$this , ‘register_fields’)); } function register_fields() { register_setting(‘general’, ‘footer_text’, ‘esc_attr’); add_settings_field(‘footer_text’, ‘<label for=”footer_text”>’.__(‘Footer Text’ , ‘footer_text’ ).'</label>’ , … Read more
WordPress has some pretty solid documentation for this. What you are asking for will require that you learn a good bit of programming. Check out here for basic plugin development information: https://codex.wordpress.org/Writing_a_Plugin This page has specific information about making your own administration panels: https://codex.wordpress.org/Adding_Administration_Menus If this is something you are passionate about I would consider … Read more
I would use a custom query This explains how to search for keywords in a custom table. You could adjust this as required to your table and required output.
Don’t try to shove everything into a single attribute, or a single shortcode even. The string parsing you have to do will get more and more complicated. Try this: function myshortcode_cb( $atts ) { $atts = shortcode_atts( array( ‘cat’ => ”, ‘title’ => ” ), $atts ); // var_dump($atts); // debug return “{$atts[‘cat’]} :: {$atts[‘title’]}”; … Read more