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<?php |
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namespace Carbon_Fields\Templater; |
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/** |
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* Handles the underscore templates rendering |
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* |
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**/ |
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class Templater { |
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protected $templates = array(); |
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/** |
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* Hook all templates to the administration footer. |
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*/ |
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public function boot() { |
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add_action( 'admin_footer', array( $this, 'render_templates' ), 999 ); |
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} |
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/** |
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* Register a new template. |
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* |
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* @param string $name Template name |
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* @param string $html Template content |
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*/ |
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public function add_template( $name, $html ) { |
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// Check if the template is already added |
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if ( isset( $this->templates[ $name ] ) ) { |
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return false; |
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} |
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// Add the template to the stack |
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$this->templates[ $name ] = $html; |
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} |
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/** |
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* Get a template by name. |
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* |
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* @param string $name Template name |
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* @return string |
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*/ |
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public function get_template( $name ) { |
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if ( ! isset( $this->templates[ $name ] ) ) { |
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return null; |
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} |
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return $this->templates[ $name ]; |
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} |
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/** |
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* Get all registered templaes. |
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* |
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* @return array |
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*/ |
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public function get_templates() { |
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return $this->templates; |
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} |
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/** |
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* Render all registered templates. |
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*/ |
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public function render_templates() { |
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$output = array(); |
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foreach ( $this->templates as $name => $html ) { |
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$id = 'crb-tmpl-' . $name; |
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$html = apply_filters( 'carbon_template_' . $name, $html ); |
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$html = apply_filters( 'carbon_template', $html, $name ); |
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$id_attr = esc_attr( $id ); |
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$output[] = <<<EOT |
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<script type="text/html" id="$id_attr"> |
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$html |
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</script> |
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EOT; |
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} |
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echo implode( PHP_EOL, $output ); |
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} |
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} |
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htmlburger /
carbon-fields
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