TinyMCE adds a   after a HR

Turns out I wasn’t far from the answer: function mce_mod( $init ) { $init[‘apply_source_formatting’] = false; return $init; } add_filter(‘tiny_mce_before_init’, ‘mce_mod’, 99); add this to functions.php and it will stop the nbsp’s. From the TinyMCE docs if you want to fully tame tinyMCE I recommend you check out this gist

How to modify VisualComposer’s TinyMCE editor only for a specific shortcode

There are a number of problems: The tiny_mce_before_init filter does not affect the TinyMCE editor that VC instantiates for parameters with name == ‘content’ and type == ‘content_html’. VC gets the TinyMCE HTML markup in a separate AJAX request. The editor’s instantiation does not benefit from the tinyMCEPreInit inline JavaScript array that the filter affects. … Read more

Adding microdata using Structured Data Markup Helper HTML

By default TinyMCE, the (visual) editor of WordPress, strips schema microdata from input. There are plugins (example) that will prevent this behaviour. Or you can do it yourself by adding this snippet to your functions.php (docs): function wpse238918_allow_schema ($in) { if(!empty($in[‘extended_valid_elements’])) $in[‘extended_valid_elements’] .= ‘,’; $in[‘extended_valid_elements’] .= ‘@[id|class|style|title|itemscope|itemtype|itemprop|datetime|rel],div,dl,ul,dt,dd,li,span,a|rev|charset|href|lang|tabindex|accesskey|type|name|href|target|title|class|onfocus|onblur]’; return $in; } add_filter(‘tiny_mce_before_init’, ‘wpse238918_allow_schema’ );

How to force wp excerpt to use br tag?

why don’t you use get_the_excerpt instead. That doesn’t have the paragraph marks. You can even use your own filters. something similar. <?php $my_excerpt = get_the_excerpt(); if ( ” != $my_excerpt ) { // Some string manipulation performed } echo $my_excerpt; // Outputs the processed value to the page ?> view more on the codex https://codex.wordpress.org/Function_Reference/get_the_excerpt … Read more

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