/**
* Handle the display of smart layers via CSS.
*
* @since 1.0.0
*/
function handle_smart_layers()
{
$css = '.addthis-smartlayers{display:none;}.dp-addthis .addthis-smartlayers{display:block;}';
$rules = dp_addthis_get_rules('smart_layers');
if (!empty($rules)) {
$contexts = dp_addthis_get_contexts();
$tools = dp_addthis_get_tools(array('is_smartlayer' => true));
foreach ($rules as $rule) {
if (!in_array($rule['context'], $contexts)) {
continue;
}
$tool = $rule['tool'];
if (!empty($tools[$tool]['selector'])) {
$css .= $tools[$tool]['selector'] . '{display:block;}';
}
}
}
echo "\n<!-- Smart Layers CSS by (dp) AddThis START -->";
echo "\n" . '<style type="text/css">' . $css . '</style>';
echo "\n<!-- Smart Layers CSS by (dp) AddThis END -->\n";
}
function render_smart_layer($index, $rule = '')
{
$basename = 'dp_addthis_smart_layers_display_rules[' . $index . ']';
$is_pro = get_option('dp_addthis_is_pro');
$rule = wp_parse_args($rule, array('tool' => '', 'context' => '', 'location' => ''));
?>
<tr>
<td>
<?php
// build choices
$tool_args = array('is_smartlayer' => true);
if (!$is_pro) {
$tool_args['is_pro'] = false;
}
$tools = dp_addthis_get_tools($tool_args);
$choices = array();
foreach ($tools as $key => $tool) {
$label = $tool['label'];
if ($tool['is_pro']) {
$label .= ' (AddThis Pro)';
}
$choices[$key] = $label;
}
// render field
$this->render_field(array('type' => 'select', 'name' => $basename . '[tool]', 'choices' => $choices, 'value' => $rule['tool']));
?>
</td>
<td>
<?php
// build choices
$contexts = dp_addthis_get_context_objects();
$choices = array();
foreach ($contexts as $key => $context) {
$choices[$key] = $context['label'];
}
// render field
$this->render_field(array('type' => 'select', 'name' => $basename . '[context]', 'choices' => $choices, 'value' => $rule['context']));
?>
</td>
<td class="delete">
<button class="delete-item button">×</button>
</td>
</tr>
<?php
}
