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<?php // Load up the HTML in DOMDocument $doc = new DOMDocument; $doc->loadHTML( '<a class="modal">Stuff</a>'); // Or: $doc->loadHTML( $this->form->getInput('image_intro', 'images')); // Create a new XPath object to find the correct <a> tags $xpath = new DOMXPath( $doc); // Iterate over all <a class="modal"> tags foreach( $xpath->query( "//a[@class='modal']") as $a) { // Set the class attribute correctly $a->setAttribute( 'class', $a->getAttribute( 'class') . '-link'); echo $doc->saveHTML( $a); // Print the fixed <a> tag }
Output for git.master_jit, git.master, rfc.property-hooks
<a class="modal-link">Stuff</a>

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