default_values = (array) $populate; extract($data); require_once $file; } public function render($element) { // defaults $element = array_merge(array('name' => null, 'label' => null), $element); // set default value if available if (isset($this->default_values[$element['name']])) { $element['value'] = $this->default_values[$element['name']]; } switch ($element['type']) { case 'select': $output = $this->render_select($element); break; case 'checkbox': $output = $this->render_checkbox($element); break; case 'text': $output = $this->render_text($element); break; case 'textarea': $output = $this->render_textarea($element); break; case 'radio': $output = $this->render_radio($element); break; case 'color': $output = $this->render_color_picker($element); break; case 'bg_image': $output = $this->render_bg_image($element); break; case 'upload': $output = $this->render_upload($element); break; case 'typography': $output = $this->render_typography($element); break; case 'html': $output = $element['html']; break; default: break; } // decorate it if ($output) { $output = '' . '
' . $output . (isset($element['html_post_output']) ? $element['html_post_output'] : '') . '
'; } return $output; } public function render_select($element) { $element = array_merge(array('value' => null), $element); $output = ''; } // helper for: render_select() private function _render_options($options, $selected = '') { $output = ''; foreach ($options as $key => $option) { $output .= ''; } return $output; } /** * Render a single checkbox or a group of multiple checkboxes * * @param array $element */ public function render_checkbox($element) { $output = ''; // multiple checkboxes? if (!empty($element['multiple'])) { $element['value'] = (array) $element['value']; foreach ((array) $element['multiple'] as $key => $option) { $value = isset($element['value'][$key]) ? $element['value'][$key] : ''; $sub_element = array_merge($element, array( 'name' => $element['name'] . '[' . $key . ']', 'label' => $option, 'value' => $value, )); $output .= '
' . $this->_render_checkbox($sub_element) . '
'; } } else { return $this->_render_checkbox($element); } return $output; } // helper for: render_checkbox() public function _render_checkbox($element) { $element = array_merge(array('value' => null), $element); $element['options'] = array_merge( array('checked' => __('Yes', 'bunyad'), 'unchecked' => __('No', 'bunyad')), !empty($element['options']) ? $element['options'] : array() ); $output = '' // always send in POST - even when empty . ' '; return $output; } public function render_text($element) { $element = array_merge(array('value' => null), $element); $output = ''; return $output; } public function render_textarea($element) { // defaults $element = array_merge(array( 'value' => null, 'options' => array('rows' => null, 'cols' => null) ), $element); $row_cols = ''; if ($element['options']['rows'] OR $element['options']['cols']) { $row_cols = ' rows="' . intval($element['options']['rows']) . '" cols="' . $element['options']['cols'] . '"'; } $output = ''; return $output; } public function render_radio($element) { $output = ''; foreach ($element['options'] as $key => $option) { $output .= '
'; } return $output; } public function render_color_picker($element) { $element = array_merge(array('value' => null), $element); $output = '
'; return $output; } /** * Render background image selector with options to select bg position * * @param array $element * @uses Bunyad_Admin_OptionRenderer::render_upload() */ public function render_bg_image($element) { // future themes on-need-basis implementation } /** * Render an upload element * * @param array $element */ public function render_upload($element) { $button_label = __( 'Upload', 'bunyad' ); if (!empty($element['options']['button_label'])) { $button_label = $element['options']['button_label']; } $element = array_merge(array('value' => null), $element); $element['options'] = array_merge(array('editable' => null, 'title' => null, 'type' => null), $element['options']); $element = $this->set_sub_values($element, array('bg_type')); $classes = $image = ''; $output = '' . ' '; // image type? if ($element['options']['type'] == 'image') { // existing image? if ($element['value']) { $image = ''; $classes = ' visible '; } // bg type? $type = ''; if (isset($element['bg_type'])) { $type .= $this->render_select(array( 'name' => $element['name'] . '_bg_type', 'value' => $element['bg_type']['value'], 'options' => array( 'repeat' => __('Repeat Horizontal and Vertical - Pattern', 'bunyad'), 'cover' => __('Fully Cover Background - Photo', 'bunyad'), 'repeat-x' => __('Repeat Horizontal', 'bunyad'), 'repeat-y' => __('Repeat Vertical', 'bunyad'), 'no-repeat' => __('No Repeat', 'bunyad'), ), )); } $output .= ''. __('Remove', 'bunyad') .''; $output .= '
'. $image . '
'; $output .= '
' . $type . '
'; } return $output; } /** * Google web fonts - uses api to get fonts list */ public function render_typography($element) { // defaults $element = array_merge(array( 'size' => null, 'color' => null, 'no_preview' => null, 'families' => false, 'suggested' => null), $element ); $element = $this->set_sub_values($element, array('size', 'color')); // get fonts $fonts = $this->get_google_fonts(); $google = array(); foreach ($fonts['items'] as $font) { // font families only? no variations! if ($element['families'] == true) { $google[$font['family']] = $font['family']; continue; } foreach ($font['variants'] as $variant) { // not the regular variant? $variation = ''; if ($variant !== 'regular') { $variation = ' ('. ucfirst($variant) . ')'; } $google[$font['family'] .':'. $variant] = $font['family'] . $variation; } } // standard system fonts? $stacks = array( 'system: Arial, "Helvetica Neue", Helvetica, sans-serif' => 'Arial, "Helvetica Neue", Helvetica, sans-serif', 'system: Calibri, Candara, Segoe, "Segoe UI", Optima, Arial, sans-serif' => 'Calibri, Candara, Segoe, "Segoe UI", Optima, Arial, sans-serif', 'system: Georgia, Cambria, "Times New Roman", Times, serif' => 'Georgia, Cambria, "Times New Roman", Times, serif', ); // add suggested fonts if (is_array($element['suggested'])) { $options[__('Suggested Fonts', 'bunyad')] = $element['suggested']; } $options[__('Google Fonts', 'bunyad')] = $google; $options[__('System Fonts', 'bunyad')] = $stacks; $select = $this->render_select(array_merge( $element, array('options' => $options, 'class' => 'font-picker chosen-select') )); $output = '
' . $select; if ($element['size']) { // TODO: custom range for each element $output .= $this->render_select(array_merge($element, array( 'name' => $element['name'] . '_size', 'options' => array_combine(range(9, 60), range(9, 60)), 'value' => $element['size']['value'], 'class' => 'size-picker' ))) . 'px'; } // add a color picker? if ($element['color']) { $output .= $this->render_color_picker(array_merge($element, array( 'name' => $element['name'] . '_color', 'value' => $element['color']['value'], ))); } if ($element['no_preview'] !== true) { $output .= '

'; } return $output . '
'; } /** * Get a list of google fonts */ public function get_google_fonts() { $fonts = file_get_contents(get_template_directory() .'/admin/fonts.json'); return json_decode($fonts, true); } /** * Set the default values for sub elements as specified */ public function set_sub_values($element, $sub = array()) { foreach ($sub as $ele) { $key = $element['name'] . '_' . $ele; // populate saved value if available if (isset($element[$ele]) && array_key_exists($key, $this->default_values)) { $element[$ele]['value'] = $this->default_values[$key]; } } return $element; } }