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<?php |
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|
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/** |
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* Get the attributes for the code editor |
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* |
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* @param array $override_atts Pass an array of attributes to override the saved ones |
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* @param bool $json_encode Encode the data as JSON |
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* |
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* @return array|string Array if $json_encode is false, JSON string if it is true |
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*/ |
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function code_snippets_get_editor_atts( $override_atts, $json_encode ) { |
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|
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// default attributes for the CodeMirror editor |
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$default_atts = array( |
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'mode' => 'text/x-php', |
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'matchBrackets' => true, |
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'extraKeys' => array( 'Alt-F' => 'findPersistent' ), |
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'gutters' => array( 'CodeMirror-lint-markers' ), |
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'lint' => true, |
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'viewportMargin' => 'Infinity' |
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); |
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|
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// add relevant saved setting values to the default attributes |
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$settings = code_snippets_get_settings(); |
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$fields = code_snippets_get_settings_fields(); |
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|
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foreach ( $fields['editor'] as $field_id => $field ) { |
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// the 'codemirror' setting field specifies the name of the attribute |
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$default_atts[ $field['codemirror'] ] = $settings['editor'][ $field_id ]; |
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} |
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|
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// merge the default attributes with the ones passed into the function |
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$atts = wp_parse_args( $default_atts, $override_atts ); |
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$atts = apply_filters( 'code_snippets_codemirror_atts', $atts ); |
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|
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// encode the attributes for display if requested |
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if ( $json_encode ) { |
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|
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// JSON_UNESCAPED_SLASHES was added in PHP 5.4 |
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if ( version_compare( phpversion(), '5.4.0', '>=' ) ) { |
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$atts = json_encode( $atts, JSON_UNESCAPED_SLASHES ); |
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} else { |
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// Use a fallback for < 5.4 |
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$atts = str_replace( '\\/', '/', json_encode( $atts ) ); |
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} |
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|
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// Infinity is a constant and needs to be unquoted |
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$atts = str_replace( '"Infinity"', 'Infinity', $atts ); |
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} |
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|
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return $atts; |
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} |
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|
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/** |
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* Register and load the CodeMirror library |
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* |
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* @uses wp_enqueue_style() to add the stylesheets to the queue |
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* @uses wp_enqueue_script() to add the scripts to the queue |
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*/ |
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function code_snippets_enqueue_editor() { |
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$url = plugin_dir_url( CODE_SNIPPETS_FILE ); |
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$plugin_version = code_snippets()->version; |
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|
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/* Remove other CodeMirror styles */ |
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wp_deregister_style( 'codemirror' ); |
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wp_deregister_style( 'wpeditor' ); |
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|
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/* CodeMirror */ |
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wp_enqueue_style( 'code-snippets-editor', $url . 'css/min/editor.css', array(), $plugin_version ); |
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wp_enqueue_script( 'code-snippets-editor', $url . 'js/min/editor.js', array(), $plugin_version ); |
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|
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/* CodeMirror Theme */ |
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$theme = code_snippets_get_setting( 'editor', 'theme' ); |
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|
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if ( 'default' !== $theme ) { |
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|
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wp_enqueue_style( |
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'code-snippets-editor-theme-' . $theme, |
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$url . "css/min/editor-themes/$theme.css", |
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array( 'code-snippets-editor' ), $plugin_version |
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); |
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} |
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} |
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|
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/** |
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* Retrieve a list of the available CodeMirror themes |
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* @return array the available themes |
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*/ |
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function code_snippets_get_available_themes() { |
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static $themes = null; |
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|
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if ( ! is_null( $themes ) ) { |
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return $themes; |
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} |
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|
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$themes = array(); |
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$themes_dir = plugin_dir_path( CODE_SNIPPETS_FILE ) . 'css/min/editor-themes/'; |
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$theme_files = glob( $themes_dir . '*.css' ); |
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|
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foreach ( $theme_files as $i => $theme ) { |
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$theme = str_replace( $themes_dir, '', $theme ); |
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$theme = str_replace( '.css', '', $theme ); |
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$themes[] = $theme; |
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} |
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|
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return $themes; |
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} |
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|
