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<?php if (!defined('FW')) die('Forbidden');
/**
* Get builder item width data
*
* Default widths are specified in the config, but some builder types can have custom widths
*
* Usage example:
* <div class="<?php echo esc_attr(fw_ext_builder_get_item_width('builder-type', $item['width'] .'/frontend_class')) ?>" >
*
* @param string $builder_type Builder option type (some builders can have different item widths)
* @param null|string $width_id Specify width id (accepts multikey) or leave empty to get all widths
* @param null|mixed $default_value Return this value if specified key does not exist
* @return array
*/
function fw_ext_builder_get_item_width($builder_type, $width_id = null, $default_value = null) {
try {
$cache_key = fw()->extensions->get('builder')->get_cache_key('item_widths/'. $builder_type);
$widths = FW_Cache::get($cache_key);
} catch (FW_Cache_Not_Found_Exception $e) {
if ($widths = fw()->extensions->get('builder')->get_config('default_item_widths')) {
// Custom (old config key) widths are defined in theme (by default $cfg['default_item_widths'] is empty)
} else {
$widths = fw()->extensions->get('builder')->get_config('grid.columns'); // new config key
}
$widths = apply_filters('fw_builder_item_widths:'. $builder_type, $widths);
FW_Cache::set($cache_key, $widths);
}
if (is_null($width_id)) {
return $widths;
} else {
return fw_akg($width_id, $widths, $default_value);
}
}
/**
* Get builder item widths for using in js (wp_localize_script() or json_encode())
*
* @param string $builder_type Builder option type (some builders can have different item widths)
* @return array
*/
function fw_ext_builder_get_item_widths_for_js($builder_type) {
$item_widths = array();
foreach (fw_ext_builder_get_item_width($builder_type) as $width_id => $width_data) {
$width_data['id'] = $width_id;
$item_widths[] = $width_data;
}
return $item_widths;
}
/**
* @param string $icon A string that is meant to be an icon (an image, a font icon class, or something else)
* @return string
*/
function fw_ext_builder_string_to_icon_html($icon) {
if (preg_match('/\.(png|jpg|jpeg|gif|svg|webp)$/', $icon)) {
// http://.../image.png
return fw_html_tag('img', array(
'class' => 'fw-ext-builder-icon',
'src' => $icon
));
} elseif (preg_match('/^[a-zA-Z0-9\-_ ]+$/', $icon)) {
// 'font-icon font-icon-class'
return fw_html_tag('span', array(
'class' => 'fw-ext-builder-icon '. trim($icon)
), true);
} else {
// can't detect. maybe it's raw html '<span ...'
return $icon;
}
}