To limit characters add this to your textarea: maxlength=”200″ changing “200” to whatever you want the character limit to be. <textarea id=”description” maxlength=”200″ tabindex=”3″ name=”description2″ cols=”50″ rows=”6″></textarea> For a character counter you will need some basic Javascript, something like this: counter = function() { var value = $(‘#description’).val(); if (value.length == 0) { $(‘#totalChars’).html(0); return; … Read more
I always thought that the memory size was the limit for the string length, but according to the PHP documentation: string can be as large as up to 2GB (2147483647 bytes maximum) There is also the maximum allowed memory size (memory_limit) for the PHP script, to consider. Testing: Do not perform this on a production … Read more
Checking to length and limiting it is no problem, but as you set the category when you save the post setting different limits per category would be a bit trickier. Below are the steps you would need to take: checking the $post var make it mandatory that a user selects a category seeing what cat … Read more
Just make sure your filter runs before the one that WordPress itself applies – add a priority of 9: add_filter( ‘sanitize_title’, function( $title ) { if ( FALSE !== strpos( $title, ‘@’ ) ) { $title = str_replace( ‘@’, ‘-‘, $title ); } return $title; }, 9 ); Usage: echo sanitize_title( ‘[email protected]’ ); Output: mytitle-example-org
Solved – UPDATE wp_postmeta SET meta_value = REPLACE(REPLACE(REPLACE(meta_value, ‘å’, ‘a’) , ‘ä’, ‘a’) , ‘ö’, ‘o’) WHERE LOWER(RIGHT(meta_value, 5)) = ‘.jpeg’ OR LOWER(RIGHT(meta_value, 4)) IN (‘.jpg’, ‘.gif’, ‘.png’)
I`ve resolved this issue by enabling a newer version of PHP in my htaccess: AddHandler application/x-httpd-php55 .php
I’m 99% certain you’re editing in the Visual tab and need to be adding HTML in the Text tab. Change to the Text tab in the upper right and paste the HTML code in there. If for some insane reason this is happening from the Text tab, disable all plugins and themes and make sure … Read more
Drop in add_filter( ‘the_content’, ‘widont’ ); (and the same for the_excerpt if required). This’ll apply the function to the post content in addition to the title (the_title).
Three dots are converted to the typographically correct ellipsis … in wptexturize(). You can disable it in many cases, see my plugin Disable Wptexturize.
first add this function to your functions.php file function max_title_length($title){ $max = 20; return substr( $title, 0, $max ). ” …”; } then before the loop of the code you linked add this line to hook the above function: add_filter( ‘the_title’, ‘max_title_length’); and after the loop remove this filter: remove_filter( ‘the_title’, ‘max_title_length’); and just change … Read more