54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
<?php
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/**
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* @file
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* Defines simple link field types.
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*/
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/**
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* Implements hook_help().
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*/
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function link_help($path, $arg) {
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switch ($path) {
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case 'admin/help#link':
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$output = '';
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$output .= '<h3>' . t('About') . '</h3>';
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$output .= '<p>' . t('The Link module defines a simple link field type for the Field module. Links are external URLs, can have an optional link text for each link, and they can be formatted when displayed. See the <a href="@field-help">Field module help page</a> for more information about fields.', array('@field-help' => url('admin/help/field'))) . '</p>';
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return $output;
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}
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}
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/**
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* Implements hook_theme().
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*/
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function link_theme() {
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return array(
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'link_formatter_link_separate' => array(
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'variables' => array('title' => NULL, 'url_title' => NULL, 'href' => NULL, 'options' => array()),
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'template' => 'link-formatter-link-separate',
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),
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);
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}
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/**
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* Prepares variables for separated link field templates.
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*
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* This template outputs a separate title and link.
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*
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* Default template: link-formatter-link-separate.html.twig.
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*
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* @param array $variables
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* An associative array containing:
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* - title: (optional) A descriptive or alternate title for the link, which
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* may be different than the actual link text.
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* - url_title: The anchor text for the link.
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* - href: The link URL.
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* - options: (optional) An array of options to pass to l().
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*/
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function template_preprocess_link_formatter_link_separate(&$variables) {
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if (!empty($variables['title'])) {
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$variables['title'] = check_plain($variables['title']);
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}
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$variables['link'] = l($variables['url_title'], $variables['href'], $variables['options']);
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}
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