www.gusucode.com > Elgg PHP开源SNS系统 V1.12.5源码程序 > elgg-1.12.5/views/default/input/tags.php
<?php /** * Elgg tag input * Displays a tag input field * * @uses $vars['disabled'] * @uses $vars['class'] Additional CSS class * @uses $vars['value'] Array of tags or a string * @uses $vars['entity'] Optional. Entity whose tags are being displayed (metadata ->tags) */ $vars['class'] = (array) elgg_extract('class', $vars, []); $vars['class'][] = 'elgg-input-tags'; $defaults = array( 'value' => '', 'disabled' => false, 'autocapitalize' => 'off', 'type' => 'text' ); if (isset($vars['entity'])) { $defaults['value'] = $vars['entity']->tags; unset($vars['entity']); } $vars = array_merge($defaults, $vars); if (is_array($vars['value'])) { $tags = array(); foreach ($vars['value'] as $tag) { if (is_string($tag)) { $tags[] = $tag; } else { $tags[] = $tag->value; } } $vars['value'] = implode(", ", $tags); } echo elgg_format_element('input', $vars);