64 lines
1.8 KiB
Text
64 lines
1.8 KiB
Text
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<?php namespace ProcessWire;
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/**
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* An Inputfield for handling "button" buttons
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*
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* ProcessWire 3.x, Copyright 2022 by Ryan Cramer
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* https://processwire.com
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*
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* @property string $href URL to link to
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* @property string $aclass Optional class name(s) for <a> element (if href is used).
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* @property string $target Link target
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* @property bool $linkInner Place <a> link inside <button> rather than outside? Not admin compatible. (default=false) 3.0.184+
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*
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*/
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class InputfieldButton extends InputfieldSubmit {
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public static function getModuleInfo() {
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return array(
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'title' => __('Button', __FILE__), // Module Title
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'summary' => __('Form button element that you can optionally pass an href attribute to.', __FILE__), // Module Summary
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'version' => 100,
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'permanent' => true,
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);
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}
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public function init() {
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parent::init();
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$this->attr('id', '');
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$this->attr('type', 'button');
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$this->attr('name', 'button');
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$this->attr('value', 'Button');
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$this->attr('href', '');
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$this->set('aclass', '');
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$this->set('linkInner', false);
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$this->set('target', '');
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$this->skipLabel = Inputfield::skipLabelBlank;
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}
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public function ___render() {
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$href = $this->attr('href');
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if($href) $this->attr('href', '');
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$out = parent::___render();
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if(!$href) return $out;
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$out = trim($out);
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$attrs = array(
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'class' => trim("InputfieldButtonLink $this->aclass"),
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'href' => $href,
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);
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if($this->target) $attrs['target'] = $this->target;
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$attrs = $this->getAttributesString($attrs);
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if($this->linkInner) {
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list($button, $text) = explode('>', $out, 2);
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list($text,) = explode('</button>', $text, 2);
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$out = "$button><a $attrs>$text</a></button>";
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} else {
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$out = "<a $attrs tabindex='-1'>$out</a>";
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}
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$this->attr('href', $href); // restore
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return $out;
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}
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}
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