color_field.theme.inc

<?php


/**
 * @file
 * Theming functions.
 */

/**
 * Formats a spectrum color field widget.
 */
function theme_color_field_spectrum_widget($vars) {
    $element = $vars['element'];
    $field_settings = $element['#field_settings'];
    $instance_settings = $element['#instance_settings'];
    // Javascript settings.
    $settings = array();
    $settings['id'] = $element['rgb']['#id'];
    $settings['show_input'] = $instance_settings['show_input'] ? TRUE : FALSE;
    $settings['show_palette'] = $instance_settings['show_palette'] ? TRUE : FALSE;
    $settings['show_palette_only'] = $instance_settings['show_palette_only'] ? TRUE : FALSE;
    $settings['show_buttons'] = $instance_settings['show_buttons'] ? TRUE : FALSE;
    $settings['allow_empty'] = $instance_settings['allow_empty'] ? TRUE : FALSE;
    $default_colors = $instance_settings['palette'];
    preg_match_all("/#[0-9a-fA-F]{6}/", $default_colors, $default_colors, PREG_SET_ORDER);
    if (!empty($default_colors)) {
        foreach ($default_colors as $color) {
            $settings['palette'][] = $color[0];
        }
    }
    // Enable or not opacity capture.
    if ($field_settings['opacity']) {
        $settings['show_alpha'] = TRUE;
        // Hide the opacity field.
        // @todo find a better way.
        $element['opacity']['#attributes']['class'] = array(
            'element-invisible',
        );
        unset($element['opacity']['#title']);
        unset($element['opacity']['#description']);
    }
    else {
        $settings['show_alpha'] = FALSE;
    }
    // Attach javascript and style.
    $element['rgb']['#attached'] = array(
        // Add Spectrum color picker.
'library' => array(
            array(
                'color_field',
                'bgrins-spectrum',
            ),
        ),
        'js' => array(
            drupal_get_path('module', 'color_field') . '/color_field_spectrum_color_picker/color_field_spectrum_color_picker.jquery.js',
            array(
                'data' => array(
                    'color_field_spectrum' => array(
                        '#' . $element['rgb']['#id'] => $settings,
                    ),
                ),
                'type' => 'setting',
            ),
        ),
    );
    $output = '';
    $output .= '<div class="link-field-subrow clearfix">';
    $output .= '<div class="link-field-title color-field-column">' . drupal_render($element['rgb']) . '</div>';
    if ($field_settings['opacity']) {
        $output .= '<div class="link-field-title color-field-column">' . drupal_render($element['opacity']) . '</div>';
    }
    $output .= '</div>';
    $output .= drupal_render_children($element);
    return $output;
}

/**
 * Formats a default color field widget.
 */
function theme_color_field_simple_widget($vars) {
    $element = $vars['element'];
    // Add library.
    drupal_add_library('color_field', 'jquery-simple-color');
    // Javascript settings.
    $settings = array();
    $settings['id'] = $element['rgb']['#id'];
    $settings['cell_width'] = isset($field['settings']['cell_width']) && $field['settings']['cell_width'] != '' ? (int) $field['settings']['cell_width'] : 10;
    $settings['cell_height'] = isset($field['settings']['cell_height']) && $field['settings']['cell_height'] != '' ? (int) $field['settings']['cell_height'] : 10;
    $settings['cell_margin'] = isset($field['settings']['cell_margin']) && $field['settings']['cell_margin'] != '' ? (int) $field['settings']['cell_margin'] : 1;
    $settings['box_width'] = isset($field['settings']['box_width']) && $field['settings']['box_width'] != '' ? $field['settings']['box_width'] . 'px' : '115px';
    $settings['box_height'] = isset($field['settings']['box_height']) && $field['settings']['box_height'] != '' ? $field['settings']['box_height'] . 'px' : '20px';
    $settings['columns'] = isset($field['settings']['columns']) && $field['settings']['columns'] != '' ? $field['settings']['columns'] : '16';
    // Attach javascript and style.
    $element['rgb']['#attached'] = array(
        'js' => array(
            drupal_get_path('module', 'color_field') . '/color_field_jquery_simple_color/color_field_jquery_simple_color.jquery.js',
            array(
                'data' => array(
                    'color_field_jquery_simple_color' => array(
                        '#' . $element['rgb']['#id'] => $settings,
                    ),
                ),
                'type' => 'setting',
            ),
        ),
        'css' => array(
            drupal_get_path('module', 'color_field') . '/color_field_jquery_simple_color/color_field_jquery_simple_color.css',
        ),
    );
    $output = '';
    $output .= '<div class="link-field-subrow clearfix">';
    $output .= '<div class="link-field-title color-field-column">' . drupal_render($element['rgb']) . '</div>';
    if (isset($element['opacity'])) {
        $output .= '<div class="link-field-title color-field-column">' . drupal_render($element['opacity']) . '</div>';
    }
    $output .= '</div>';
    $output .= drupal_render_children($element);
    return $output;
}

/**
 * Formats a default color field widget.
 */
function theme_color_field_default_widget($vars) {
    $element = $vars['element'];
    // Javascript settings.
    $settings = array();
    $settings['id'] = $element['rgb']['#id'];
    $settings['divid'] = 'div-' . $element['rgb']['#id'];
    $settings['value'] = isset($element['#value']['rgb']) ? $element['#value']['rgb'] : '';
    $default_colors = isset($element['#instance_settings']['default_colors']) ? $element['#instance_settings']['default_colors'] : '';
    preg_match_all("/#[0-9a-fA-F]{6}/", $default_colors, $default_colors, PREG_SET_ORDER);
    foreach ($default_colors as $color) {
        $settings['colors'][] = $color[0];
    }
    // Attach javascript and style.
    $element['rgb']['#attached'] = array(
        'js' => array(
            drupal_get_path('module', 'color_field') . '/color_field_default_widget/color_field.js',
            drupal_get_path('module', 'color_field') . '/color_field_default_widget/color_field.jquery.js',
            array(
                'data' => array(
                    'color_field' => array(
                        '#' . $settings['id'] => $settings,
                    ),
                ),
                'type' => 'setting',
            ),
        ),
        'css' => array(
            drupal_get_path('module', 'color_field') . '/color_field_default_widget/color_field.css',
        ),
    );
    $element['rgb']['#title'] = isset($element['rgb']['#title']) ? $element['rgb']['#title'] : '';
    $element['rgb']['#suffix'] = '<label> ' . $element['rgb']['#title'] . ' </label><div id=div-' . $settings['id'] . '></div><div class="description">' . $element['rgb']['#description'] . '</div>';
    unset($element['rgb']['#title']);
    unset($element['rgb']['#description']);
    // Hide the input field.
    $element['rgb']['#attributes']['class'] = array(
        'element-invisible',
    );
    $output = '';
    $output .= '<div class="link-field-subrow clearfix">';
    $output .= '<div class="link-field-title color-field-column">' . drupal_render($element['rgb']) . '</div>';
    if (isset($element['opacity'])) {
        $output .= '<div class="link-field-title color-field-column">' . drupal_render($element['opacity']) . '</div>';
    }
    $output .= '</div>';
    $output .= drupal_render_children($element);
    return $output;
}

/**
 * Formats a plain color field widget.
 */
function theme_color_field_plain_text($vars) {
    drupal_add_css(drupal_get_path('module', 'color_field') . '/color_field_plain_text/color_field.css');
    $element = $vars['element'];
    $output = '';
    $output .= '<div class="link-field-subrow clearfix">';
    $output .= '<div class="link-field-title color-field-column">' . drupal_render($element['rgb']) . '</div>';
    if (isset($element['opacity'])) {
        $output .= '<div class="link-field-title color-field-column">' . drupal_render($element['opacity']) . '</div>';
    }
    $output .= '</div>';
    $output .= drupal_render_children($element);
    return $output;
}

/**
 * Formats a color swatch.
 */
function theme_color_swatch($variables) {
    $color = check_plain($variables['color']);
    $width = check_plain($variables['width']);
    $height = check_plain($variables['height']);
    return '<div class="color-swatch" style="background-color: ' . $color . '; width: ' . $width . 'px; height: ' . $height . 'px;"></div>';
}