root / drupal7 / sites / all / themes / bootstrap / templates / system / button.func.php @ 7547bb19
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<?php
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/**
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* @file
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* Stub file for bootstrap_button().
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*/
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/**
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* Returns HTML for a button form element.
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*
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* @param array $variables
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* An associative array containing:
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* - element: An associative array containing the properties of the element.
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* Properties used: #attributes, #button_type, #name, #value.
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*
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* @return string
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* The constructed HTML.
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*
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* @see theme_button()
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*
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* @ingroup theme_functions
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*/
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function bootstrap_button($variables) { |
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$element = $variables['element']; |
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$text = $element['#value']; |
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// Allow button text to be appear hidden.
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// @see https://www.drupal.org/node/2327437
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if (!empty($element['#hide_text']) || $element['#icon_position'] === 'icon_only') { |
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$text = '<span class="sr-only">' . $text . '</span>'; |
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} |
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// Add icons before or after the value.
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// @see https://www.drupal.org/node/2219965
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if (!empty($element['#icon']) && ($icon = render($element['#icon']))) { |
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// Add icon position class.
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_bootstrap_add_class('icon-' . drupal_html_class($element['#icon_position'] === 'icon_only' ? 'only' : $element['#icon_position']), $element); |
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if ($element['#icon_position'] === 'after') { |
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$text .= ' ' . $icon; |
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} |
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else {
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$text = $icon . ' ' . $text; |
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} |
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} |
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// This line break adds inherent margin between multiple buttons.
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return '<button' . drupal_attributes($element['#attributes']) . '>' . filter_xss_admin($text) . "</button>\n"; |
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} |